#902B23#902B23

#902B23 is a dark, vivid red. Relative luminance 0.078; OKLCH L 44.3% C 0.137 H 28.5°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#902B23
RGB	rgb(144, 43, 35)
HSL	hsl(4, 61%, 35%)
HSV	hsv(4, 76%, 56%)
CMYK	cmyk(0%, 70.1%, 75.7%, 43.5%)
CIE-LAB	lab(33.52, 41.97, 29.12)
CIE-LCH	lch(33.52, 51.08, 34.75°)
OKLab	oklab(44.3% 0.1208 0.0654)
OKLCH	oklch(44.3% 0.137 28.5)
XYZ	xyz(12.6703, 7.7803, 2.4244)
Luminance	0.0778 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#902B23 #238890

analogous

#902351 #902B23 #906223

triadic

#902B23 #23902B #2B2390

tetradic

#902B23 #519023 #238890 #622390

square

#902B23 #519023 #238890 #622390

split-complementary

#902B23 #239062 #235190

monochromatic

#2E0E0B #5F1C17 #902B23 #C13A2F #D66157

Accessibility & contrast

On white

8.22

#902B23 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#902B23 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #902B23

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##902B23	#FFFFFF	#000000	##FFFFFF
##902B23	1.00	8.22	2.56	8.22
#FFFFFF	8.22	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484121

Deuteranopia (green-blind)

#61571F

Tritanopia (blue-blind)

#9F0A2A

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #902b23;
/* rgb */ color: rgb(144, 43, 35);
/* oklch */ color: oklch(44.3% 0.137 28.5);

Tailwind

colors: {
  custom: {
    50: '#b86b5e',
    500: '#902b23',
    950: '#000000',
  },
}

SCSS

$custom: #902b23;
$custom-light: #b86b5e;
$custom-dark: #000000;

JSON

{
  "hex": "#902b23",
  "rgb": {
    "r": 144,
    "g": 43,
    "b": 35
  },
  "hsl": {
    "h": 4.404,
    "s": 60.894,
    "l": 35.098
  },
  "oklch": {
    "l": 0.443,
    "c": 0.13738,
    "h": 28.5
  },
  "luminance": 0.07778
}

Semantic roles & 50–950 ramp

primary

#902B23

secondary

#54B3BA

accent

#D8E444

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130704

muted

#827A79

Preview Lab

Preview with #902B23

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

Preview Lab → · Contrast checker → · Palette generator →