#CF5037#CF5037

#CF5037 is a mid, vivid red. Relative luminance 0.193; OKLCH L 59.6% C 0.166 H 33.0°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#CF5037
RGB	rgb(207, 80, 55)
HSL	hsl(10, 61%, 51%)
HSV	hsv(10, 73%, 81%)
CMYK	cmyk(0%, 61.4%, 73.4%, 18.8%)
CIE-LAB	lab(51.02, 48.88, 40.32)
CIE-LCH	lch(51.02, 63.36, 39.52°)
OKLab	oklab(59.63% 0.1393 0.0906)
OKLCH	oklch(59.63% 0.166 33)
XYZ	xyz(29.2935, 19.2826, 5.7931)
Luminance	0.1928 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CF5037 #37B6CF

analogous

#CF376A #CF5037 #CF9C37

triadic

#CF5037 #37CF50 #5037CF

tetradic

#CF5037 #6ACF37 #37B6CF #9C37CF

square

#CF5037 #6ACF37 #37B6CF #9C37CF

split-complementary

#CF5037 #37CF9C #376ACF

monochromatic

#71291B #A23B27 #CF5037 #DB7B68 #E7A69A

Accessibility & contrast

On white

4.32

#CF5037 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#CF5037 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CF5037

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CF5037	#FFFFFF	#000000	##000000
##CF5037	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#736834

Deuteranopia (green-blind)

#928433

Tritanopia (blue-blind)

#E3324B

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #cf5037;
/* rgb */ color: rgb(207, 80, 55);
/* oklch */ color: oklch(59.6% 0.166 33.0);

Tailwind

colors: {
  custom: {
    50: '#e5866f',
    500: '#cf5037',
    950: '#000000',
  },
}

SCSS

$custom: #cf5037;
$custom-light: #e5866f;
$custom-dark: #000000;

JSON

{
  "hex": "#cf5037",
  "rgb": {
    "r": 207,
    "g": 80,
    "b": 55
  },
  "hsl": {
    "h": 9.868,
    "s": 61.29,
    "l": 51.373
  },
  "oklch": {
    "l": 0.59631,
    "c": 0.16615,
    "h": 33
  },
  "luminance": 0.19279
}

Semantic roles & 50–950 ramp

primary

#CF5037

secondary

#8FC7D2

accent

#CAE443

background

#FFF8F6

surface

#FEF0EC

border

#D6CBC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #CF5037

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

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