#D55939#D55939

#D55939 is a mid, vivid red. Relative luminance 0.216; OKLCH L 61.8% C 0.164 H 35.5°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#D55939
RGB	rgb(213, 89, 57)
HSL	hsl(12, 65%, 53%)
HSV	hsv(12, 73%, 84%)
CMYK	cmyk(0%, 58.2%, 73.2%, 16.5%)
CIE-LAB	lab(53.59, 46.99, 42.36)
CIE-LCH	lch(53.59, 63.26, 42.04°)
OKLab	oklab(61.77% 0.1332 0.0951)
OKLCH	oklch(61.77% 0.164 35.5)
XYZ	xyz(31.7547, 21.5906, 6.3654)
Luminance	0.2159 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D55939 #39B5D5

analogous

#D53967 #D55939 #D5A739

triadic

#D55939 #39D559 #5939D5

tetradic

#D55939 #67D539 #39B5D5 #A739D5

square

#D55939 #67D539 #39B5D5 #A739D5

split-complementary

#D55939 #39D5A7 #3967D5

monochromatic

#7A2E1A #AC4025 #D55939 #E0836B #EAAE9E

Accessibility & contrast

On white

3.95

#D55939 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#D55939 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D55939

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D55939	#FFFFFF	#000000	##000000
##D55939	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6F35

Deuteranopia (green-blind)

#9A8A35

Tritanopia (blue-blind)

#EA3D52

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #d55939;
/* rgb */ color: rgb(213, 89, 57);
/* oklch */ color: oklch(61.8% 0.164 35.5);

Tailwind

colors: {
  custom: {
    50: '#ea8c71',
    500: '#d55939',
    950: '#000000',
  },
}

SCSS

$custom: #d55939;
$custom-light: #ea8c71;
$custom-dark: #000000;

JSON

{
  "hex": "#d55939",
  "rgb": {
    "r": 213,
    "g": 89,
    "b": 57
  },
  "hsl": {
    "h": 12.308,
    "s": 65,
    "l": 52.941
  },
  "oklch": {
    "l": 0.61771,
    "c": 0.16365,
    "h": 35.5
  },
  "luminance": 0.21586
}

Semantic roles & 50–950 ramp

primary

#D55939

secondary

#93C9D7

accent

#C5E840

background

#FFF8F6

surface

#FFF0EC

border

#D7CBC7

text

#180C08

muted

#867D7B

Preview Lab

Preview with #D55939

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

Preview Lab → · Contrast checker → · Palette generator →