#902A2A#902A2A

#902A2A is a dark, vivid red. Relative luminance 0.078; OKLCH L 44.3% C 0.137 H 24.7°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#902A2A
RGB	rgb(144, 42, 42)
HSL	hsl(0, 55%, 36%)
HSV	hsv(0, 71%, 56%)
CMYK	cmyk(0%, 70.8%, 70.8%, 43.5%)
CIE-LAB	lab(33.47, 42.73, 24.78)
CIE-LCH	lch(33.47, 49.39, 30.11°)
OKLab	oklab(44.29% 0.1247 0.0574)
OKLCH	oklch(44.29% 0.137 24.7)
XYZ	xyz(12.7489, 7.7543, 3.0155)
Luminance	0.0775 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#902A2A #2A9090

analogous

#902A5D #902A2A #905D2A

triadic

#902A2A #2A902A #2A2A90

tetradic

#902A2A #5D902A #2A9090 #5D2A90

square

#902A2A #5D902A #2A9090 #5D2A90

split-complementary

#902A2A #2A905D #2A5D90

monochromatic

#310E0E #611C1C #902A2A #BF3838 #D16363

Accessibility & contrast

On white

8.23

#902A2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#902A2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #902A2A

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##902A2A	#FFFFFF	#000000	##FFFFFF
##902A2A	1.00	8.23	2.55	8.23
#FFFFFF	8.23	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464129

Deuteranopia (green-blind)

#605727

Tritanopia (blue-blind)

#9E0A2B

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #902a2a;
/* rgb */ color: rgb(144, 42, 42);
/* oklch */ color: oklch(44.3% 0.137 24.7);

Tailwind

colors: {
  custom: {
    50: '#b86a63',
    500: '#902a2a',
    950: '#000000',
  },
}

SCSS

$custom: #902a2a;
$custom-light: #b86a63;
$custom-dark: #000000;

JSON

{
  "hex": "#902a2a",
  "rgb": {
    "r": 144,
    "g": 42,
    "b": 42
  },
  "hsl": {
    "h": 0,
    "s": 54.839,
    "l": 36.471
  },
  "oklch": {
    "l": 0.4429,
    "c": 0.1373,
    "h": 24.7
  },
  "luminance": 0.07752
}

Semantic roles & 50–950 ramp

primary

#902A2A

secondary

#5EB7B7

accent

#DEDE4A

background

#FCF6F5

surface

#F8EBEA

border

#D1C6C6

text

#130705

muted

#827A79

Preview Lab

Preview with #902A2A

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

Preview Lab → · Contrast checker → · Palette generator →