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Lordly Jolly Crimson

#b43327
Notes

Lordly Jolly Crimson (#B43327) is a true red with a warm character. It leans warm, pulling light toward red, orange, and yellow. Naturally inviting, it suits editorial and hospitality contexts. Its HSL profile (5°, 64%, 43%) places it in the balanced band at a mid lightness. It works across type, buttons, and borders, saturated enough to feel deliberate but balanced enough to not fight the rest of the palette. For a confident two-color system, pair it with its complementary cyan. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#b43327
RGB
rgb(180, 51, 39)
HSL
hsl(5, 64%, 43%)
HWB
hwb(5 15% 29%)
OKLCH
oklch(51.6% 0.168 29.4)
P3
color(display-p3 0.6509 0.2405 0.1852)
HSV
hsv(5, 78%, 71%)
LAB
lab(41.56% 51.12 37.50)
LCH
lch(41.56% 63.40 36.26)
CMYK
cmyk(0%, 72%, 78%, 29%)

Etymology

Lordly
adjective

Old English hlāford-līc, lord-like — adjectival suffix -ly. As a color modifier, lordly implies a saturated-and-aristocratic-and-haughty quality, the deep-rich color of pre-modern English-and-French manorial-aristocracy livery and hereditary-estate household-textile. Sits at the bold-and-aristocratic end of the grid, parallel to princely and patrician.

Jolly
modifier

Old French jolif, festive-and-pretty. As a color modifier, jolly implies a hearty-and-warm-and-festive quality, the visual register of Dickens-Christmas-and-Falstaffian-jolly hand-hearty-and-warm-and-festive Dickens-Christmas-and-Falstaffian-and-Pickwickian jollied-and-hearty-and-warm-and-festive surfaces under Dickens-Christmas-and-Falstaffian-and-Pickwickian goose-and-plum-pudding-and-roaring-hearth Christmas-Eve-light. Sits at the modifier-and-mood end of the grid, parallel to merry and mirth in usage.

Crimson
noun

From the Old Spanish cremesin, itself from the Arabic qirmiz — the kermes scale insect, dried and ground into a brilliant carmine dye prized in the medieval Mediterranean. For centuries the most expensive red on a draper's shelf, reserved for cardinals, kings, and the cloth that gave English the word crimson. Cooler than scarlet, deeper than rose; the color of pomegranate seeds and a serious occasion.

Closest matches

The nearest named color in three reference sources, ranked by perceptual distance (ΔE76 in CIELAB). ΔE < 1 is imperceptible to most viewers; ΔE > 10 is clearly different. When two sources point to the same hex they’re merged into one tile; click any to open that color’s page.

Variations

Click any swatch to explore

Harmonies

Accessibility

Color-vision simulation

How this color appears to viewers with the four major color-vision-deficiency types. Computed via the Machado (2009) physiologically-based model. If a tile matches the original, the color reads the same to that viewer.

#b43327
Original
#595024
Protanopia
#796c22
Deuteranopia
#c60031
Tritanopia
#4e4e4e
Achromatopsia
WCAG contrast

The color used as foreground text against pure white and pure black, with the contrast ratio and WCAG 2.1 grade. Aim for AA (4.5:1) for body text and AA Large (3:1) for 18 pt+ headlines; AAA (7:1) is the gold standard for long-form reading surfaces.

The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AAon White
6.10:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AA Largeon Black
3.44:1

Wide gamut

Display P3 representation

The CSS Color 4 wide-gamut form of this color. Both swatches render the same color on every display — the P3 form only diverges from sRGB when a designer pushes channels outside sRGB's reach.

sRGB hex
sRGB hex
##B43327
Display P3
Display P3
color(display-p3 0.6509 0.2405 0.1852)
P3 has subtle headroomOKLCH chroma 0.168

Moderately saturated colors gain a small bump in P3 — the difference is usually visible side-by-side on wide-gamut hardware but won't change the character of the color.

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