#CC5637#CC5637

#CC5637 is a mid, vivid red. Relative luminance 0.198; OKLCH L 60.0% C 0.157 H 35.7°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#CC5637
RGB	rgb(204, 86, 55)
HSL	hsl(12, 59%, 51%)
HSV	hsv(12, 73%, 80%)
CMYK	cmyk(0%, 57.8%, 73%, 20%)
CIE-LAB	lab(51.58, 45.02, 40.80)
CIE-LCH	lch(51.58, 60.76, 42.19°)
OKLab	oklab(59.96% 0.1276 0.0918)
OKLCH	oklch(59.96% 0.157 35.7)
XYZ	xyz(28.9222, 19.7726, 5.9072)
Luminance	0.1977 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CC5637 #37ADCC

analogous

#CC3762 #CC5637 #CCA037

triadic

#CC5637 #37CC56 #5637CC

tetradic

#CC5637 #62CC37 #37ADCC #A037CC

square

#CC5637 #62CC37 #37ADCC #A037CC

split-complementary

#CC5637 #37CCA0 #3762CC

monochromatic

#6D2D1C #9E4128 #CC5637 #D87F68 #E5A899

Accessibility & contrast

On white

4.24

#CC5637 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#CC5637 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CC5637

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CC5637	#FFFFFF	#000000	##000000
##CC5637	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#766B33

Deuteranopia (green-blind)

#938534

Tritanopia (blue-blind)

#E03C4F

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #cc5637;
/* rgb */ color: rgb(204, 86, 55);
/* oklch */ color: oklch(60.0% 0.157 35.7);

Tailwind

colors: {
  custom: {
    50: '#e3896f',
    500: '#cc5637',
    950: '#000000',
  },
}

SCSS

$custom: #cc5637;
$custom-light: #e3896f;
$custom-dark: #000000;

JSON

{
  "hex": "#cc5637",
  "rgb": {
    "r": 204,
    "g": 86,
    "b": 55
  },
  "hsl": {
    "h": 12.483,
    "s": 59.363,
    "l": 50.784
  },
  "oklch": {
    "l": 0.59962,
    "c": 0.15721,
    "h": 35.7
  },
  "luminance": 0.19769
}

Semantic roles & 50–950 ramp

primary

#CC5637

secondary

#8EC3D0

accent

#C2E345

background

#FFF8F6

surface

#FEF0EC

border

#D6CBC7

text

#170C07

muted

#857D7A

Preview Lab

Preview with #CC5637

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

Preview Lab → · Contrast checker → · Palette generator →