#902A2B#902A2B

#902A2B is a dark, vivid red. Relative luminance 0.078; OKLCH L 44.3% C 0.137 H 24.2°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#902A2B
RGB	rgb(144, 42, 43)
HSL	hsl(359, 55%, 36%)
HSV	hsv(359, 71%, 56%)
CMYK	cmyk(0%, 70.8%, 70.1%, 43.5%)
CIE-LAB	lab(33.48, 42.79, 24.17)
CIE-LCH	lch(33.48, 49.14, 29.46°)
OKLab	oklab(44.31% 0.1251 0.0562)
OKLCH	oklch(44.31% 0.137 24.2)
XYZ	xyz(12.7670, 7.7615, 3.1109)
Luminance	0.0776 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#902A2B #2A908F

analogous

#902A5E #902A2B #905C2A

triadic

#902A2B #2B902A #2A2B90

tetradic

#902A2B #5E902A #2A908F #5C2A90

square

#902A2B #5E902A #2A908F #5C2A90

split-complementary

#902A2B #2A905C #2A5E90

monochromatic

#310E0F #611C1D #902A2B #BF3839 #D16364

Accessibility & contrast

On white

8.23

#902A2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#902A2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #902A2B

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##902A2B	#FFFFFF	#000000	##FFFFFF
##902A2B	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)

#46412A

Deuteranopia (green-blind)

#605728

Tritanopia (blue-blind)

#9E0B2B

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #902a2b;
/* rgb */ color: rgb(144, 42, 43);
/* oklch */ color: oklch(44.3% 0.137 24.2);

Tailwind

colors: {
  custom: {
    50: '#b76a64',
    500: '#902a2b',
    950: '#000000',
  },
}

SCSS

$custom: #902a2b;
$custom-light: #b76a64;
$custom-dark: #000000;

JSON

{
  "hex": "#902a2b",
  "rgb": {
    "r": 144,
    "g": 42,
    "b": 43
  },
  "hsl": {
    "h": 359.412,
    "s": 54.839,
    "l": 36.471
  },
  "oklch": {
    "l": 0.44306,
    "c": 0.13718,
    "h": 24.2
  },
  "luminance": 0.0776
}

Semantic roles & 50–950 ramp

primary

#902A2B

secondary

#5EB7B7

accent

#DEDD4A

background

#FCF6F6

surface

#F8EBEB

border

#D1C6C6

text

#130705

muted

#827A7A

Preview Lab

Preview with #902A2B

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

Preview Lab → · Contrast checker → · Palette generator →