#903318#903318

#903318 is a mid, vivid red. Relative luminance 0.084; OKLCH L 45.2% C 0.132 H 36.4°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#903318
RGB	rgb(144, 51, 24)
HSL	hsl(14, 71%, 33%)
HSV	hsv(14, 83%, 56%)
CMYK	cmyk(0%, 64.6%, 83.3%, 43.5%)
CIE-LAB	lab(34.73, 37.96, 36.50)
CIE-LCH	lch(34.73, 52.66, 43.88°)
OKLab	oklab(45.17% 0.1062 0.0783)
OKLCH	oklch(45.17% 0.132 36.4)
XYZ	xyz(12.8517, 8.3647, 1.8018)
Luminance	0.0836 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#903318 #187590

analogous

#901839 #903318 #906F18

triadic

#903318 #189033 #331890

tetradic

#903318 #399018 #187590 #6F1890

square

#903318 #399018 #187590 #6F1890

split-complementary

#903318 #18906F #183990

monochromatic

#270E07 #5C200F #903318 #C44621 #E06643

Accessibility & contrast

On white

7.86

#903318 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#903318 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #903318

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##903318	#FFFFFF	#000000	##FFFFFF
##903318	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4514

Deuteranopia (green-blind)

#655914

Tritanopia (blue-blind)

#9F1A2E

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #903318;
/* rgb */ color: rgb(144, 51, 24);
/* oklch */ color: oklch(45.2% 0.132 36.4);

Tailwind

colors: {
  custom: {
    50: '#b86f57',
    500: '#903318',
    950: '#000000',
  },
}

SCSS

$custom: #903318;
$custom-light: #b86f57;
$custom-dark: #000000;

JSON

{
  "hex": "#903318",
  "rgb": {
    "r": 144,
    "g": 51,
    "b": 24
  },
  "hsl": {
    "h": 13.5,
    "s": 71.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.45173,
    "c": 0.13188,
    "h": 36.4
  },
  "luminance": 0.08363
}

Semantic roles & 50–950 ramp

primary

#903318

secondary

#43A4C0

accent

#C6EE3A

background

#FCF6F5

surface

#F8ECE9

border

#D1C7C5

text

#130703

muted

#827A78

Preview Lab

Preview with #903318

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

Preview Lab → · Contrast checker → · Palette generator →