#CF5739#CF5739

#CF5739 is a mid, vivid red. Relative luminance 0.204; OKLCH L 60.6% C 0.159 H 35.2°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#CF5739
RGB	rgb(207, 87, 57)
HSL	hsl(12, 61%, 52%)
HSV	hsv(12, 72%, 81%)
CMYK	cmyk(0%, 58%, 72.5%, 18.8%)
CIE-LAB	lab(52.27, 45.74, 40.63)
CIE-LCH	lch(52.27, 61.18, 41.62°)
OKLab	oklab(60.58% 0.1299 0.0917)
OKLCH	oklch(60.58% 0.159 35.2)
XYZ	xyz(29.8819, 20.3812, 6.2305)
Luminance	0.2038 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CF5739 #39B1CF

analogous

#CF3966 #CF5739 #CFA239

triadic

#CF5739 #39CF57 #5739CF

tetradic

#CF5739 #66CF39 #39B1CF #A239CF

square

#CF5739 #66CF39 #39B1CF #A239CF

split-complementary

#CF5739 #39CFA2 #3966CF

monochromatic

#722D1C #A34028 #CF5739 #DB816A #E7AB9C

Accessibility & contrast

On white

4.14

#CF5739 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#CF5739 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CF5739

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CF5739	#FFFFFF	#000000	##000000
##CF5739	1.00	4.14	5.08	5.08
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#786C35

Deuteranopia (green-blind)

#958736

Tritanopia (blue-blind)

#E33C51

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #cf5739;
/* rgb */ color: rgb(207, 87, 57);
/* oklch */ color: oklch(60.6% 0.159 35.2);

Tailwind

colors: {
  custom: {
    50: '#e58a71',
    500: '#cf5739',
    950: '#000000',
  },
}

SCSS

$custom: #cf5739;
$custom-light: #e58a71;
$custom-dark: #000000;

JSON

{
  "hex": "#cf5739",
  "rgb": {
    "r": 207,
    "g": 87,
    "b": 57
  },
  "hsl": {
    "h": 12,
    "s": 60.976,
    "l": 51.765
  },
  "oklch": {
    "l": 0.60582,
    "c": 0.15902,
    "h": 35.2
  },
  "luminance": 0.20377
}

Semantic roles & 50–950 ramp

primary

#CF5739

secondary

#91C6D3

accent

#C4E444

background

#FFF8F6

surface

#FEF0EC

border

#D6CBC7

text

#170C08

muted

#857D7B

Preview Lab

Preview with #CF5739

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

Preview Lab → · Contrast checker → · Palette generator →