#902729#902729

#902729 is a dark, vivid red. Relative luminance 0.075; OKLCH L 43.9% C 0.140 H 24.1°. Best body text is #FFFFFF at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#902729
RGB	rgb(144, 39, 41)
HSL	hsl(359, 57%, 36%)
HSV	hsv(359, 73%, 56%)
CMYK	cmyk(0%, 72.9%, 71.5%, 43.5%)
CIE-LAB	lab(33.01, 43.89, 24.85)
CIE-LCH	lch(33.01, 50.43, 29.53°)
OKLab	oklab(43.95% 0.1282 0.0574)
OKLCH	oklch(43.95% 0.14 24.1)
XYZ	xyz(12.6287, 7.5423, 2.8882)
Luminance	0.0754 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#902729 #27908E

analogous

#90275D #902729 #905927

triadic

#902729 #299027 #272990

tetradic

#902729 #5D9027 #27908E #592790

square

#902729 #5D9027 #27908E #592790

split-complementary

#902729 #279059 #275D90

monochromatic

#300D0E #601A1B #902729 #C03437 #D35E60

Accessibility & contrast

On white

8.37

#902729 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#902729 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #902729

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##902729	#FFFFFF	#000000	##FFFFFF
##902729	1.00	8.37	2.51	8.37
#FFFFFF	8.37	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453F28

Deuteranopia (green-blind)

#5F5626

Tritanopia (blue-blind)

#9F0129

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #902729;
/* rgb */ color: rgb(144, 39, 41);
/* oklch */ color: oklch(43.9% 0.140 24.1);

Tailwind

colors: {
  custom: {
    50: '#b86963',
    500: '#902729',
    950: '#000000',
  },
}

SCSS

$custom: #902729;
$custom-light: #b86963;
$custom-dark: #000000;

JSON

{
  "hex": "#902729",
  "rgb": {
    "r": 144,
    "g": 39,
    "b": 41
  },
  "hsl": {
    "h": 358.857,
    "s": 57.377,
    "l": 35.882
  },
  "oklch": {
    "l": 0.43945,
    "c": 0.14043,
    "h": 24.1
  },
  "luminance": 0.0754
}

Semantic roles & 50–950 ramp

primary

#902729

secondary

#5AB9B7

accent

#E1DE47

background

#FCF6F5

surface

#F8EBEA

border

#D1C6C6

text

#130705

muted

#827A79

Preview Lab

Preview with #902729

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →