#902C1F#902C1F

#902C1F is a dark, vivid red. Relative luminance 0.078; OKLCH L 44.4% C 0.137 H 30.6°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#902C1F
RGB	rgb(144, 44, 31)
HSL	hsl(7, 65%, 34%)
HSV	hsv(7, 78%, 56%)
CMYK	cmyk(0%, 69.4%, 78.5%, 43.5%)
CIE-LAB	lab(33.63, 41.37, 31.58)
CIE-LCH	lch(33.63, 52.05, 37.36°)
OKLab	oklab(44.37% 0.1181 0.0698)
OKLCH	oklch(44.37% 0.137 30.6)
XYZ	xyz(12.6510, 7.8315, 2.1415)
Luminance	0.0783 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#902C1F #1F8390

analogous

#901F4B #902C1F #90651F

triadic

#902C1F #1F902C #2C1F90

tetradic

#902C1F #4B901F #1F8390 #651F90

square

#902C1F #4B901F #1F8390 #651F90

split-complementary

#902C1F #1F9065 #1F4B90

monochromatic

#2B0D09 #5E1D14 #902C1F #C23B2A #D96050

Accessibility & contrast

On white

8.18

#902C1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#902C1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #902C1F

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##902C1F	#FFFFFF	#000000	##FFFFFF
##902C1F	1.00	8.18	2.57	8.18
#FFFFFF	8.18	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49411D

Deuteranopia (green-blind)

#62571B

Tritanopia (blue-blind)

#9F0C2A

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #902c1f;
/* rgb */ color: rgb(144, 44, 31);
/* oklch */ color: oklch(44.4% 0.137 30.6);

Tailwind

colors: {
  custom: {
    50: '#b86b5b',
    500: '#902c1f',
    950: '#000000',
  },
}

SCSS

$custom: #902c1f;
$custom-light: #b86b5b;
$custom-dark: #000000;

JSON

{
  "hex": "#902c1f",
  "rgb": {
    "r": 144,
    "g": 44,
    "b": 31
  },
  "hsl": {
    "h": 6.903,
    "s": 64.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.44366,
    "c": 0.13714,
    "h": 30.6
  },
  "luminance": 0.0783
}

Semantic roles & 50–950 ramp

primary

#902C1F

secondary

#4EB0BC

accent

#D4E840

background

#FCF6F5

surface

#F8ECE9

border

#D1C7C5

text

#130704

muted

#827A79

Preview Lab

Preview with #902C1F

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

Preview Lab → · Contrast checker → · Palette generator →