#CF3D3E#CF3D3E

#CF3D3E is a mid, vivid red. Relative luminance 0.170; OKLCH L 57.5% C 0.183 H 24.7°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#CF3D3E
RGB	rgb(207, 61, 62)
HSL	hsl(360, 60%, 53%)
HSV	hsv(360, 71%, 81%)
CMYK	cmyk(0%, 70.5%, 70%, 18.8%)
CIE-LAB	lab(48.20, 57.03, 33.17)
CIE-LCH	lch(48.20, 65.98, 30.18°)
OKLab	oklab(57.55% 0.1663 0.0764)
OKLCH	oklch(57.55% 0.183 24.7)
XYZ	xyz(28.2735, 16.9549, 6.3404)
Luminance	0.1695 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CF3D3E #3DCFCE

analogous

#CF3D87 #CF3D3E #CF853D

triadic

#CF3D3E #3ECF3D #3D3ECF

tetradic

#CF3D3E #87CF3D #3DCFCE #853DCF

square

#CF3D3E #87CF3D #3DCFCE #853DCF

split-complementary

#CF3D3E #3DCF85 #3D87CF

monochromatic

#751D1D #A6292A #CF3D3E #DB6E6F #E79FA0

Accessibility & contrast

On white

4.78

#CF3D3E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#CF3D3E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CF3D3E

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CF3D3E	#FFFFFF	#000000	##FFFFFF
##CF3D3E	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675E3D

Deuteranopia (green-blind)

#8B7E39

Tritanopia (blue-blind)

#E3053F

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #cf3d3e;
/* rgb */ color: rgb(207, 61, 62);
/* oklch */ color: oklch(57.5% 0.183 24.7);

Tailwind

colors: {
  custom: {
    50: '#e67c73',
    500: '#cf3d3e',
    950: '#000000',
  },
}

SCSS

$custom: #cf3d3e;
$custom-light: #e67c73;
$custom-dark: #000000;

JSON

{
  "hex": "#cf3d3e",
  "rgb": {
    "r": 207,
    "g": 61,
    "b": 62
  },
  "hsl": {
    "h": 359.589,
    "s": 60.331,
    "l": 52.549
  },
  "oklch": {
    "l": 0.57548,
    "c": 0.18299,
    "h": 24.7
  },
  "luminance": 0.16951
}

Semantic roles & 50–950 ramp

primary

#CF3D3E

secondary

#94D4D3

accent

#E3E244

background

#FFF7F7

surface

#FFEEED

border

#D7C9C8

text

#170A08

muted

#857C7B

Preview Lab

Preview with #CF3D3E

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

Preview Lab → · Contrast checker → · Palette generator →