#CF4638#CF4638

#CF4638 is a mid, vivid red. Relative luminance 0.179; OKLCH L 58.4% C 0.175 H 29.3°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#CF4638
RGB	rgb(207, 70, 56)
HSL	hsl(6, 61%, 52%)
HSV	hsv(6, 73%, 81%)
CMYK	cmyk(0%, 66.2%, 72.9%, 18.8%)
CIE-LAB	lab(49.42, 53.23, 38.00)
CIE-LCH	lch(49.42, 65.40, 35.52°)
OKLab	oklab(58.43% 0.1531 0.0857)
OKLCH	oklch(58.43% 0.175 29.3)
XYZ	xyz(28.6392, 17.9354, 5.6945)
Luminance	0.1793 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CF4638 #38C1CF

analogous

#CF3876 #CF4638 #CF9238

triadic

#CF4638 #38CF46 #4638CF

tetradic

#CF4638 #76CF38 #38C1CF #9238CF

square

#CF4638 #76CF38 #38C1CF #9238CF

split-complementary

#CF4638 #38CF92 #3876CF

monochromatic

#71231B #A33327 #CF4638 #DB7469 #E7A29B

Accessibility & contrast

On white

4.58

#CF4638 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#CF4638 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CF4638

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CF4638	#FFFFFF	#000000	##000000
##CF4638	1.00	4.58	4.59	4.59
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6335

Deuteranopia (green-blind)

#8F8133

Tritanopia (blue-blind)

#E31F44

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #cf4638;
/* rgb */ color: rgb(207, 70, 56);
/* oklch */ color: oklch(58.4% 0.175 29.3);

Tailwind

colors: {
  custom: {
    50: '#e6816f',
    500: '#cf4638',
    950: '#000000',
  },
}

SCSS

$custom: #cf4638;
$custom-light: #e6816f;
$custom-dark: #000000;

JSON

{
  "hex": "#cf4638",
  "rgb": {
    "r": 207,
    "g": 70,
    "b": 56
  },
  "hsl": {
    "h": 5.563,
    "s": 61.134,
    "l": 51.569
  },
  "oklch": {
    "l": 0.58432,
    "c": 0.17546,
    "h": 29.3
  },
  "luminance": 0.17931
}

Semantic roles & 50–950 ramp

primary

#CF4638

secondary

#90CCD3

accent

#D5E444

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #CF4638

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

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