#902A1C#902A1C

#902A1C is a dark, vivid red. Relative luminance 0.077; OKLCH L 44.1% C 0.140 H 31.0°. Best body text is #FFFFFF at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#902A1C
RGB	rgb(144, 42, 28)
HSL	hsl(7, 67%, 34%)
HSV	hsv(7, 81%, 56%)
CMYK	cmyk(0%, 70.8%, 80.6%, 43.5%)
CIE-LAB	lab(33.29, 42.10, 32.93)
CIE-LCH	lch(33.29, 53.45, 38.04°)
OKLab	oklab(44.1% 0.1197 0.0718)
OKLCH	oklch(44.1% 0.14 31)
XYZ	xyz(12.5406, 7.6710, 1.9187)
Luminance	0.0767 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#902A1C #1C8290

analogous

#901C48 #902A1C #90641C

triadic

#902A1C #1C902A #2A1C90

tetradic

#902A1C #48901C #1C8290 #641C90

square

#902A1C #48901C #1C8290 #641C90

split-complementary

#902A1C #1C9064 #1C4890

monochromatic

#2A0C08 #5D1B12 #902A1C #C33926 #DC5C4A

Accessibility & contrast

On white

8.29

#902A1C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#902A1C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #902A1C

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##902A1C	#FFFFFF	#000000	##FFFFFF
##902A1C	1.00	8.29	2.53	8.29
#FFFFFF	8.29	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484019

Deuteranopia (green-blind)

#615718

Tritanopia (blue-blind)

#9F0528

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #902a1c;
/* rgb */ color: rgb(144, 42, 28);
/* oklch */ color: oklch(44.1% 0.140 31.0);

Tailwind

colors: {
  custom: {
    50: '#b96a59',
    500: '#902a1c',
    950: '#000000',
  },
}

SCSS

$custom: #902a1c;
$custom-light: #b96a59;
$custom-dark: #000000;

JSON

{
  "hex": "#902a1c",
  "rgb": {
    "r": 144,
    "g": 42,
    "b": 28
  },
  "hsl": {
    "h": 7.241,
    "s": 67.442,
    "l": 33.725
  },
  "oklch": {
    "l": 0.441,
    "c": 0.1396,
    "h": 31
  },
  "luminance": 0.07669
}

Semantic roles & 50–950 ramp

primary

#902A1C

secondary

#4AB0BE

accent

#D5EA3D

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130703

muted

#827A78

Preview Lab

Preview with #902A1C

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

Preview Lab → · Contrast checker → · Palette generator →