#902318#902318

#902318 is a dark, vivid red. Relative luminance 0.072; OKLCH L 43.3% C 0.147 H 29.9°. Best body text is #FFFFFF at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#902318
RGB	rgb(144, 35, 24)
HSL	hsl(6, 71%, 33%)
HSV	hsv(6, 83%, 56%)
CMYK	cmyk(0%, 75.7%, 83.3%, 43.5%)
CIE-LAB	lab(32.26, 44.69, 34.14)
CIE-LCH	lch(32.26, 56.24, 37.37°)
OKLab	oklab(43.32% 0.127 0.073)
OKLCH	oklch(43.32% 0.147 29.9)
XYZ	xyz(12.2690, 7.1992, 1.6076)
Luminance	0.0720 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#902318 #188590

analogous

#901849 #902318 #905F18

triadic

#902318 #189023 #231890

tetradic

#902318 #499018 #188590 #5F1890

square

#902318 #499018 #188590 #5F1890

split-complementary

#902318 #18905F #184990

monochromatic

#270907 #5C160F #902318 #C43021 #E05143

Accessibility & contrast

On white

8.61

#902318 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#902318 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #902318

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##902318	#FFFFFF	#000000	##FFFFFF
##902318	1.00	8.61	2.44	8.61
#FFFFFF	8.61	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443D15

Deuteranopia (green-blind)

#5F5512

Tritanopia (blue-blind)

#9F0022

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #902318;
/* rgb */ color: rgb(144, 35, 24);
/* oklch */ color: oklch(43.3% 0.147 29.9);

Tailwind

colors: {
  custom: {
    50: '#b96756',
    500: '#902318',
    950: '#000000',
  },
}

SCSS

$custom: #902318;
$custom-light: #b96756;
$custom-dark: #000000;

JSON

{
  "hex": "#902318",
  "rgb": {
    "r": 144,
    "g": 35,
    "b": 24
  },
  "hsl": {
    "h": 5.5,
    "s": 71.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.43316,
    "c": 0.14652,
    "h": 29.9
  },
  "luminance": 0.07197
}

Semantic roles & 50–950 ramp

primary

#902318

secondary

#43B5C0

accent

#DEEE3A

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130603

muted

#827A78

Preview Lab

Preview with #902318

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

Preview Lab → · Contrast checker → · Palette generator →