#CF3644#CF3644

#CF3644 is a mid, vivid red. Relative luminance 0.163; OKLCH L 57.0% C 0.189 H 20.9°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#CF3644
RGB	rgb(207, 54, 68)
HSL	hsl(355, 61%, 51%)
HSV	hsv(355, 74%, 81%)
CMYK	cmyk(0%, 73.9%, 67.1%, 18.8%)
CIE-LAB	lab(47.40, 59.81, 28.66)
CIE-LCH	lch(47.40, 66.32, 25.60°)
OKLab	oklab(56.98% 0.1764 0.0673)
OKLCH	oklch(56.98% 0.189 20.9)
XYZ	xyz(28.0978, 16.3253, 7.1393)
Luminance	0.1632 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CF3644 #36CFC1

analogous

#CF3690 #CF3644 #CF7436

triadic

#CF3644 #44CF36 #3644CF

tetradic

#CF3644 #90CF36 #36CFC1 #7436CF

square

#CF3644 #90CF36 #36CFC1 #7436CF

split-complementary

#CF3644 #36CF74 #3690CF

monochromatic

#701B23 #A12732 #CF3644 #DB6772 #E799A0

Accessibility & contrast

On white

4.92

#CF3644 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#CF3644 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CF3644

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CF3644	#FFFFFF	#000000	##FFFFFF
##CF3644	1.00	4.92	4.26	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625C43

Deuteranopia (green-blind)

#887C3F

Tritanopia (blue-blind)

#E3003D

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #cf3644;
/* rgb */ color: rgb(207, 54, 68);
/* oklch */ color: oklch(57.0% 0.189 20.9);

Tailwind

colors: {
  custom: {
    50: '#e67978',
    500: '#cf3644',
    950: '#000000',
  },
}

SCSS

$custom: #cf3644;
$custom-light: #e67978;
$custom-dark: #000000;

JSON

{
  "hex": "#cf3644",
  "rgb": {
    "r": 207,
    "g": 54,
    "b": 68
  },
  "hsl": {
    "h": 354.51,
    "s": 61.446,
    "l": 51.176
  },
  "oklch": {
    "l": 0.56977,
    "c": 0.18876,
    "h": 20.9
  },
  "luminance": 0.16321
}

Semantic roles & 50–950 ramp

primary

#CF3644

secondary

#8FD2CC

accent

#E5D643

background

#FFF7F7

surface

#FFEEED

border

#D7C9C8

text

#170A08

muted

#857C7B

Preview Lab

Preview with #CF3644

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

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