#902939#902939

#902939 is a dark, vivid red. Relative luminance 0.078; OKLCH L 44.5% C 0.137 H 16.0°. Best body text is #FFFFFF at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#902939
RGB	rgb(144, 41, 57)
HSL	hsl(351, 56%, 36%)
HSV	hsv(351, 72%, 56%)
CMYK	cmyk(0%, 71.5%, 60.4%, 43.5%)
CIE-LAB	lab(33.59, 44.10, 15.38)
CIE-LCH	lch(33.59, 46.70, 19.23°)
OKLab	oklab(44.47% 0.1322 0.0378)
OKLCH	oklch(44.47% 0.137 16)
XYZ	xyz(13.0343, 7.8124, 4.6917)
Luminance	0.0781 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#902939 #299080

analogous

#90296D #902939 #904D29

triadic

#902939 #399029 #293990

tetradic

#902939 #6D9029 #299080 #4D2990

square

#902939 #6D9029 #299080 #4D2990

split-complementary

#902939 #29904D #296D90

monochromatic

#310E13 #601B26 #902939 #C0374C #D26173

Accessibility & contrast

On white

8.20

#902939 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#902939 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #902939

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##902939	#FFFFFF	#000000	##FFFFFF
##902939	1.00	8.20	2.56	8.20
#FFFFFF	8.20	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444139

Deuteranopia (green-blind)

#5E5736

Tritanopia (blue-blind)

#9E0F30

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #902939;
/* rgb */ color: rgb(144, 41, 57);
/* oklch */ color: oklch(44.5% 0.137 16.0);

Tailwind

colors: {
  custom: {
    50: '#b66a6f',
    500: '#902939',
    950: '#000000',
  },
}

SCSS

$custom: #902939;
$custom-light: #b66a6f;
$custom-dark: #000000;

JSON

{
  "hex": "#902939",
  "rgb": {
    "r": 144,
    "g": 41,
    "b": 57
  },
  "hsl": {
    "h": 350.68,
    "s": 55.676,
    "l": 36.275
  },
  "oklch": {
    "l": 0.4447,
    "c": 0.13745,
    "h": 16
  },
  "luminance": 0.07811
}

Semantic roles & 50–950 ramp

primary

#902939

secondary

#5DB8AA

accent

#DFC849

background

#FBF6F6

surface

#F7EBEC

border

#D0C6C7

text

#120707

muted

#817A7A

Preview Lab

Preview with #902939

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

Preview Lab → · Contrast checker → · Palette generator →