#902F1C#902F1C

#902F1C is a dark, vivid red. Relative luminance 0.080; OKLCH L 44.7% C 0.135 H 33.1°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#902F1C
RGB	rgb(144, 47, 28)
HSL	hsl(10, 67%, 34%)
HSV	hsv(10, 81%, 56%)
CMYK	cmyk(0%, 67.4%, 80.6%, 43.5%)
CIE-LAB	lab(34.08, 39.94, 33.74)
CIE-LCH	lch(34.08, 52.29, 40.19°)
OKLab	oklab(44.7% 0.113 0.0736)
OKLCH	oklch(44.7% 0.135 33.1)
XYZ	xyz(12.7291, 8.0480, 1.9815)
Luminance	0.0805 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#902F1C #1C7D90

analogous

#901C43 #902F1C #90691C

triadic

#902F1C #1C902F #2F1C90

tetradic

#902F1C #43901C #1C7D90 #691C90

square

#902F1C #43901C #1C7D90 #691C90

split-complementary

#902F1C #1C9069 #1C4390

monochromatic

#2A0E08 #5D1E12 #902F1C #C34026 #DC624A

Accessibility & contrast

On white

8.05

#902F1C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#902F1C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #902F1C

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##902F1C	#FFFFFF	#000000	##FFFFFF
##902F1C	1.00	8.05	2.61	8.05
#FFFFFF	8.05	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4319

Deuteranopia (green-blind)

#635818

Tritanopia (blue-blind)

#9F132B

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #902f1c;
/* rgb */ color: rgb(144, 47, 28);
/* oklch */ color: oklch(44.7% 0.135 33.1);

Tailwind

colors: {
  custom: {
    50: '#b86d5a',
    500: '#902f1c',
    950: '#000000',
  },
}

SCSS

$custom: #902f1c;
$custom-light: #b86d5a;
$custom-dark: #000000;

JSON

{
  "hex": "#902f1c",
  "rgb": {
    "r": 144,
    "g": 47,
    "b": 28
  },
  "hsl": {
    "h": 9.828,
    "s": 67.442,
    "l": 33.725
  },
  "oklch": {
    "l": 0.44697,
    "c": 0.13484,
    "h": 33.1
  },
  "luminance": 0.08046
}

Semantic roles & 50–950 ramp

primary

#902F1C

secondary

#4AABBE

accent

#CEEA3D

background

#FCF6F5

surface

#F8ECE9

border

#D1C7C5

text

#130704

muted

#827A79

Preview Lab

Preview with #902F1C

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

Preview Lab → · Contrast checker → · Palette generator →