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Unyielding Niche Rose

#e42225
Notes

Unyielding Niche Rose (#E42225) is a true red with a vibrant character. It holds its own as a focal accent, carrying visual weight without tipping into neon territory. Its HSL profile (359°, 78%, 51%) places it in the highly saturated band at a mid lightness. Best used in small doses, like logos, CTAs, focus rings, or highlight text, where its saturation becomes a feature rather than noise. 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
#e42225
RGB
rgb(228, 34, 37)
HSL
hsl(359, 78%, 51%)
HWB
hwb(359 13% 11%)
OKLCH
oklch(58.9% 0.224 27.2)
P3
color(display-p3 0.8215 0.2244 0.1940)
HSV
hsv(359, 85%, 89%)
LAB
lab(49.22% 69.94 49.18)
LCH
lch(49.22% 85.50 35.11)
CMYK
cmyk(0%, 85%, 84%, 11%)

Etymology

Unyielding
adjective

Old English un- (negation) plus gildan (to give-up). As a color modifier, unyielding implies a saturated-and-uncompromising quality where the hue refuses to fade-or-shift under any visual pressure. Sits at the bold-and-resilient end of the grid, parallel to indomitable and adamant in usage.

Niche
modifier

Italian nicchia, recess. As a color modifier, niche implies a wall-recess-for-statue-or-icon quality, the visual register of Roman-Catholic-and-Renaissance-niche hand-cut wall-recess-and-shell-shaped niche-for-statue-or-icon architectural surfaces under candle-and-niche-statue-and-icon devotional light. Sits at the modifier-and-architecture end of the grid, parallel to alcove and atrium in usage.

Rose
noun

The Latin rosa, the Greek rhodon, the Persian gul — every European language has a different name for the same flower and the same color. Rose covers the spectrum from blush to fuchsia depending on the cultivar, but in pigment shorthand it means a cool, slightly bluish red — the inside of a damask petal, the dye that washes out of madder root.

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.

#e42225
Original
#655a22
Protanopia
#948419
Deuteranopia
#fc0027
Tritanopia
#4b4b4b
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
4.61:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AAon Black
4.55:1

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
##E42225
Display P3
Display P3
color(display-p3 0.8215 0.2244 0.1940)
P3 has visible headroomOKLCH chroma 0.224

This color is chromatic enough that authoring it as P3 native (instead of clamping to sRGB) gives a perceptibly more saturated render on wide-gamut displays — modern Macs, iPhones, iPads, and most recent OLED laptops.

Related Colors

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