colors
Back to gallery

Pitchy Bordo

#63158d
Notes

Pitchy Bordo (#63158D) is a deep indigo with a jewel character. It carries the deep, saturated richness of a gemstone. Authoritative and slightly formal, it works well for type and heavy UI elements. Its HSL profile (279°, 74%, 32%) places it in the balanced band at a dark lightness. It works well as a headline, icon, or deep background in an otherwise light layout, pairing cleanly with cream, bone, and warm neutrals. For a confident two-color system, pair it with its complementary lime. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#63158d
RGB
rgb(99, 21, 141)
HSL
hsl(279, 74%, 32%)
HWB
hwb(279 8% 45%)
OKLCH
oklch(39.5% 0.181 309.4)
P3
color(display-p3 0.3558 0.1085 0.5323)
HSV
hsv(279, 85%, 55%)
LAB
lab(27.05% 52.19 -49.28)
LCH
lch(27.05% 71.78 316.65)
CMYK
cmyk(30%, 85%, 0%, 45%)

Etymology

Pitchy
adjective

Old English pic, pitch — adjectival suffix -y. As a color modifier, pitchy implies the deep-glossy-black quality of bitumen-and-pine-pitch viscous-residue surfaces, particularly the Norse-and-Viking longship-pine-tar caulking. Sits at the deepest-warm end of the grid, parallel to tarry and warmer than Stygian.

Bordo
noun

Polish for Bordeaux — adopted into Polish color terminology as the name for deep wine purple, the dominant Polish-folk church-textile color of the Counter-Reformation period. Bordo color refers to a Polish-Catholic Lenten purple chasuble: a saturated, slightly cool deep violet with the matte finish of multi-bath fermentation-and-iron-mordant wool. Slightly warmer than Russian purpurnyy.

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.

#63158d
Original
#003d90
Protanopia
#00418b
Deuteranopia
#5d3653
Tritanopia
#2e2e2e
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).
AAAon White
10.38:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
Failon Black
2.02:1

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
##63158D
Display P3
Display P3
color(display-p3 0.3558 0.1085 0.5323)
P3 has visible headroomOKLCH chroma 0.181

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

Canvas