#CF5138#CF5138

#CF5138 is a mid, vivid red. Relative luminance 0.194; OKLCH L 59.8% C 0.165 H 33.1°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#CF5138
RGB	rgb(207, 81, 56)
HSL	hsl(10, 61%, 52%)
HSV	hsv(10, 73%, 81%)
CMYK	cmyk(0%, 60.9%, 72.9%, 18.8%)
CIE-LAB	lab(51.20, 48.47, 39.98)
CIE-LCH	lch(51.20, 62.83, 39.52°)
OKLab	oklab(59.77% 0.1382 0.0901)
OKLCH	oklch(59.77% 0.165 33.1)
XYZ	xyz(29.3914, 19.4398, 5.9452)
Luminance	0.1944 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CF5138 #38B6CF

analogous

#CF386B #CF5138 #CF9D38

triadic

#CF5138 #38CF51 #5138CF

tetradic

#CF5138 #6BCF38 #38B6CF #9D38CF

square

#CF5138 #6BCF38 #38B6CF #9D38CF

split-complementary

#CF5138 #38CF9D #386BCF

monochromatic

#712A1B #A33C27 #CF5138 #DB7C69 #E7A79B

Accessibility & contrast

On white

4.30

#CF5138 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#CF5138 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CF5138

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CF5138	#FFFFFF	#000000	##000000
##CF5138	1.00	4.30	4.89	4.89
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#746935

Deuteranopia (green-blind)

#938434

Tritanopia (blue-blind)

#E3334C

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #cf5138;
/* rgb */ color: rgb(207, 81, 56);
/* oklch */ color: oklch(59.8% 0.165 33.1);

Tailwind

colors: {
  custom: {
    50: '#e58770',
    500: '#cf5138',
    950: '#000000',
  },
}

SCSS

$custom: #cf5138;
$custom-light: #e58770;
$custom-dark: #000000;

JSON

{
  "hex": "#cf5138",
  "rgb": {
    "r": 207,
    "g": 81,
    "b": 56
  },
  "hsl": {
    "h": 9.934,
    "s": 61.134,
    "l": 51.569
  },
  "oklch": {
    "l": 0.59772,
    "c": 0.16497,
    "h": 33.1
  },
  "luminance": 0.19436
}

Semantic roles & 50–950 ramp

primary

#CF5138

secondary

#90C8D3

accent

#CAE444

background

#FFF8F6

surface

#FEF0EC

border

#D6CBC7

text

#170C07

muted

#857D7A

Preview Lab

Preview with #CF5138

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

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