#CF443F#CF443F

#CF443F is a mid, vivid red. Relative luminance 0.178; OKLCH L 58.3% C 0.176 H 26.2°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#CF443F
RGB	rgb(207, 68, 63)
HSL	hsl(2, 60%, 53%)
HSV	hsv(2, 70%, 81%)
CMYK	cmyk(0%, 67.1%, 69.6%, 18.8%)
CIE-LAB	lab(49.21, 54.38, 33.79)
CIE-LCH	lch(49.21, 64.02, 31.85°)
OKLab	oklab(58.3% 0.1581 0.0779)
OKLCH	oklch(58.3% 0.176 26.2)
XYZ	xyz(28.6995, 17.7627, 6.6190)
Luminance	0.1776 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CF443F #3FCACF

analogous

#CF3F82 #CF443F #CF8C3F

triadic

#CF443F #3FCF44 #443FCF

tetradic

#CF443F #82CF3F #3FCACF #8C3FCF

square

#CF443F #82CF3F #3FCACF #8C3FCF

split-complementary

#CF443F #3FCF8C #3F82CF

monochromatic

#76211E #A72E2A #CF443F #DB7470 #E7A3A1

Accessibility & contrast

On white

4.61

#CF443F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#CF443F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #CF443F

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CF443F	#FFFFFF	#000000	##FFFFFF
##CF443F	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B623D

Deuteranopia (green-blind)

#8D803B

Tritanopia (blue-blind)

#E31D44

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #cf443f;
/* rgb */ color: rgb(207, 68, 63);
/* oklch */ color: oklch(58.3% 0.176 26.2);

Tailwind

colors: {
  custom: {
    50: '#e68074',
    500: '#cf443f',
    950: '#000000',
  },
}

SCSS

$custom: #cf443f;
$custom-light: #e68074;
$custom-dark: #000000;

JSON

{
  "hex": "#cf443f",
  "rgb": {
    "r": 207,
    "g": 68,
    "b": 63
  },
  "hsl": {
    "h": 2.083,
    "s": 60,
    "l": 52.941
  },
  "oklch": {
    "l": 0.58303,
    "c": 0.17624,
    "h": 26.2
  },
  "luminance": 0.17759
}

Semantic roles & 50–950 ramp

primary

#CF443F

secondary

#96D2D4

accent

#DEE345

background

#FFF8F7

surface

#FEEFED

border

#D6CAC8

text

#170B08

muted

#857C7B

Preview Lab

Preview with #CF443F

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

Preview Lab → · Contrast checker → · Palette generator →