#CF3D3F#CF3D3F

#CF3D3F is a mid, vivid red. Relative luminance 0.170; OKLCH L 57.6% C 0.183 H 24.3°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#CF3D3F
RGB	rgb(207, 61, 63)
HSL	hsl(359, 60%, 53%)
HSV	hsv(359, 71%, 81%)
CMYK	cmyk(0%, 70.5%, 69.6%, 18.8%)
CIE-LAB	lab(48.22, 57.08, 32.61)
CIE-LCH	lch(48.22, 65.74, 29.74°)
OKLab	oklab(57.56% 0.1667 0.0753)
OKLCH	oklch(57.56% 0.183 24.3)
XYZ	xyz(28.3012, 16.9660, 6.4862)
Luminance	0.1696 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CF3D3F #3DCFCD

analogous

#CF3D88 #CF3D3F #CF843D

triadic

#CF3D3F #3FCF3D #3D3FCF

tetradic

#CF3D3F #88CF3D #3DCFCD #843DCF

square

#CF3D3F #88CF3D #3DCFCD #843DCF

split-complementary

#CF3D3F #3DCF84 #3D88CF

monochromatic

#751D1E #A6292B #CF3D3F #DB6E70 #E79FA0

Accessibility & contrast

On white

4.78

#CF3D3F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#CF3D3F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CF3D3F

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CF3D3F	#FFFFFF	#000000	##FFFFFF
##CF3D3F	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)

#665E3E

Deuteranopia (green-blind)

#8B7E3A

Tritanopia (blue-blind)

#E3063F

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #cf3d3f;
/* rgb */ color: rgb(207, 61, 63);
/* oklch */ color: oklch(57.6% 0.183 24.3);

Tailwind

colors: {
  custom: {
    50: '#e67c74',
    500: '#cf3d3f',
    950: '#000000',
  },
}

SCSS

$custom: #cf3d3f;
$custom-light: #e67c74;
$custom-dark: #000000;

JSON

{
  "hex": "#cf3d3f",
  "rgb": {
    "r": 207,
    "g": 61,
    "b": 63
  },
  "hsl": {
    "h": 359.178,
    "s": 60.331,
    "l": 52.549
  },
  "oklch": {
    "l": 0.57563,
    "c": 0.18287,
    "h": 24.3
  },
  "luminance": 0.16962
}

Semantic roles & 50–950 ramp

primary

#CF3D3F

secondary

#94D4D3

accent

#E3E144

background

#FFF7F7

surface

#FFEEED

border

#D7C9C8

text

#170A08

muted

#857C7B

Preview Lab

Preview with #CF3D3F

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

Preview Lab → · Contrast checker → · Palette generator →