#903336#903336

#903336 is a mid, vivid red. Relative luminance 0.086; OKLCH L 45.6% C 0.126 H 21.7°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#903336
RGB	rgb(144, 51, 54)
HSL	hsl(358, 48%, 38%)
HSV	hsv(358, 65%, 56%)
CMYK	cmyk(0%, 64.6%, 62.5%, 43.5%)
CIE-LAB	lab(35.13, 39.52, 19.32)
CIE-LCH	lch(35.13, 43.99, 26.06°)
OKLab	oklab(45.6% 0.1171 0.0467)
OKLCH	oklch(45.6% 0.126 21.7)
XYZ	xyz(13.3525, 8.5651, 4.4394)
Luminance	0.0856 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#903336 #33908D

analogous

#903364 #903336 #905F33

triadic

#903336 #369033 #333690

tetradic

#903336 #649033 #33908D #5F3390

square

#903336 #649033 #33908D #5F3390

split-complementary

#903336 #33905F #336490

monochromatic

#361314 #632325 #903336 #BD4447 #CD7174

Accessibility & contrast

On white

7.74

#903336 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#903336 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #903336

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##903336	#FFFFFF	#000000	##FFFFFF
##903336	1.00	7.74	2.71	7.74
#FFFFFF	7.74	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4635

Deuteranopia (green-blind)

#625A34

Tritanopia (blue-blind)

#9E2035

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #903336;
/* rgb */ color: rgb(144, 51, 54);
/* oklch */ color: oklch(45.6% 0.126 21.7);

Tailwind

colors: {
  custom: {
    50: '#b66f6d',
    500: '#903336',
    950: '#000000',
  },
}

SCSS

$custom: #903336;
$custom-light: #b66f6d;
$custom-dark: #000000;

JSON

{
  "hex": "#903336",
  "rgb": {
    "r": 144,
    "g": 51,
    "b": 54
  },
  "hsl": {
    "h": 358.065,
    "s": 47.692,
    "l": 38.235
  },
  "oklch": {
    "l": 0.45604,
    "c": 0.12601,
    "h": 21.7
  },
  "luminance": 0.08563
}

Semantic roles & 50–950 ramp

primary

#903336

secondary

#6AB5B2

accent

#D7D351

background

#FBF6F6

surface

#F7ECEB

border

#D0C7C6

text

#120807

muted

#817B7A

Preview Lab

Preview with #903336

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

Preview Lab → · Contrast checker → · Palette generator →