#CF5837#CF5837

#CF5837 is a mid, vivid red. Relative luminance 0.205; OKLCH L 60.7% C 0.159 H 36.3°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#CF5837
RGB	rgb(207, 88, 55)
HSL	hsl(13, 61%, 51%)
HSV	hsv(13, 73%, 81%)
CMYK	cmyk(0%, 57.5%, 73.4%, 18.8%)
CIE-LAB	lab(52.43, 45.17, 41.87)
CIE-LCH	lch(52.43, 61.59, 42.83°)
OKLab	oklab(60.7% 0.1278 0.0939)
OKLCH	oklch(60.7% 0.159 36.3)
XYZ	xyz(29.9145, 20.5247, 6.0001)
Luminance	0.2052 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CF5837 #37AECF

analogous

#CF3762 #CF5837 #CFA437

triadic

#CF5837 #37CF58 #5837CF

tetradic

#CF5837 #62CF37 #37AECF #A437CF

square

#CF5837 #62CF37 #37AECF #A437CF

split-complementary

#CF5837 #37CFA4 #3762CF

monochromatic

#712E1B #A24227 #CF5837 #DB8168 #E7AA9A

Accessibility & contrast

On white

4.11

#CF5837 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#CF5837 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CF5837

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CF5837	#FFFFFF	#000000	##000000
##CF5837	1.00	4.11	5.10	5.10
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#796D33

Deuteranopia (green-blind)

#968734

Tritanopia (blue-blind)

#E33E51

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #cf5837;
/* rgb */ color: rgb(207, 88, 55);
/* oklch */ color: oklch(60.7% 0.159 36.3);

Tailwind

colors: {
  custom: {
    50: '#e58b6f',
    500: '#cf5837',
    950: '#000000',
  },
}

SCSS

$custom: #cf5837;
$custom-light: #e58b6f;
$custom-dark: #000000;

JSON

{
  "hex": "#cf5837",
  "rgb": {
    "r": 207,
    "g": 88,
    "b": 55
  },
  "hsl": {
    "h": 13.026,
    "s": 61.29,
    "l": 51.373
  },
  "oklch": {
    "l": 0.60696,
    "c": 0.15862,
    "h": 36.3
  },
  "luminance": 0.20521
}

Semantic roles & 50–950 ramp

primary

#CF5837

secondary

#8FC4D2

accent

#C1E443

background

#FFF8F6

surface

#FEF0EC

border

#D6CBC7

text

#170C07

muted

#857D7A

Preview Lab

Preview with #CF5837

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

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