#902F2F#902F2F

#902F2F is a dark, vivid red. Relative luminance 0.082; OKLCH L 45.0% C 0.131 H 24.1°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#902F2F
RGB	rgb(144, 47, 47)
HSL	hsl(0, 51%, 37%)
HSV	hsv(0, 67%, 56%)
CMYK	cmyk(0%, 67.4%, 67.4%, 43.5%)
CIE-LAB	lab(34.33, 40.88, 22.71)
CIE-LCH	lch(34.33, 46.76, 29.06°)
OKLab	oklab(44.97% 0.1199 0.0536)
OKLCH	oklch(44.97% 0.131 24.1)
XYZ	xyz(13.0325, 8.1694, 3.5794)
Luminance	0.0817 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#902F2F #2F9090

analogous

#902F60 #902F2F #90602F

triadic

#902F2F #2F902F #2F2F90

tetradic

#902F2F #60902F #2F9090 #602F90

square

#902F2F #60902F #2F9090 #602F90

split-complementary

#902F2F #2F9060 #2F6090

monochromatic

#341111 #622020 #902F2F #BE3E3E #CF6B6B

Accessibility & contrast

On white

7.97

#902F2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#902F2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #902F2F

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##902F2F	#FFFFFF	#000000	##FFFFFF
##902F2F	1.00	7.97	2.63	7.97
#FFFFFF	7.97	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49442E

Deuteranopia (green-blind)

#61582C

Tritanopia (blue-blind)

#9E1730

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #902f2f;
/* rgb */ color: rgb(144, 47, 47);
/* oklch */ color: oklch(45.0% 0.131 24.1);

Tailwind

colors: {
  custom: {
    50: '#b76d67',
    500: '#902f2f',
    950: '#000000',
  },
}

SCSS

$custom: #902f2f;
$custom-light: #b76d67;
$custom-dark: #000000;

JSON

{
  "hex": "#902f2f",
  "rgb": {
    "r": 144,
    "g": 47,
    "b": 47
  },
  "hsl": {
    "h": 0,
    "s": 50.785,
    "l": 37.451
  },
  "oklch": {
    "l": 0.44965,
    "c": 0.13136,
    "h": 24.1
  },
  "luminance": 0.08168
}

Semantic roles & 50–950 ramp

primary

#902F2F

secondary

#65B6B6

accent

#DADA4E

background

#FCF6F6

surface

#F8ECEB

border

#D1C7C6

text

#120706

muted

#817A7A

Preview Lab

Preview with #902F2F

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

Preview Lab → · Contrast checker → · Palette generator →