#CF5139#CF5139

#CF5139 is a mid, vivid red. Relative luminance 0.194; OKLCH L 59.8% C 0.165 H 32.8°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#CF5139
RGB	rgb(207, 81, 57)
HSL	hsl(10, 61%, 52%)
HSV	hsv(10, 72%, 81%)
CMYK	cmyk(0%, 60.9%, 72.5%, 18.8%)
CIE-LAB	lab(51.21, 48.51, 39.45)
CIE-LCH	lch(51.21, 62.53, 39.12°)
OKLab	oklab(59.78% 0.1386 0.0891)
OKLCH	oklch(59.78% 0.165 32.8)
XYZ	xyz(29.4161, 19.4497, 6.0753)
Luminance	0.1945 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CF5139 #39B7CF

analogous

#CF396C #CF5139 #CF9C39

triadic

#CF5139 #39CF51 #5139CF

tetradic

#CF5139 #6CCF39 #39B7CF #9C39CF

square

#CF5139 #6CCF39 #39B7CF #9C39CF

split-complementary

#CF5139 #39CF9C #396CCF

monochromatic

#72291C #A33B28 #CF5139 #DB7C6A #E7A89C

Accessibility & contrast

On white

4.30

#CF5139 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#CF5139 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CF5139

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CF5139	#FFFFFF	#000000	##000000
##CF5139	1.00	4.30	4.89	4.89
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#746936

Deuteranopia (green-blind)

#938435

Tritanopia (blue-blind)

#E3334C

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #cf5139;
/* rgb */ color: rgb(207, 81, 57);
/* oklch */ color: oklch(59.8% 0.165 32.8);

Tailwind

colors: {
  custom: {
    50: '#e58770',
    500: '#cf5139',
    950: '#000000',
  },
}

SCSS

$custom: #cf5139;
$custom-light: #e58770;
$custom-dark: #000000;

JSON

{
  "hex": "#cf5139",
  "rgb": {
    "r": 207,
    "g": 81,
    "b": 57
  },
  "hsl": {
    "h": 9.6,
    "s": 60.976,
    "l": 51.765
  },
  "oklch": {
    "l": 0.59784,
    "c": 0.16474,
    "h": 32.8
  },
  "luminance": 0.19446
}

Semantic roles & 50–950 ramp

primary

#CF5139

secondary

#91C8D3

accent

#CAE444

background

#FFF8F6

surface

#FEF0EC

border

#D6CBC7

text

#170C07

muted

#857D7A

Preview Lab

Preview with #CF5139

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

Preview Lab → · Contrast checker → · Palette generator →