#CB583C#CB583C

#CB583C is a mid, vivid red. Relative luminance 0.200; OKLCH L 60.2% C 0.153 H 34.9°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#CB583C
RGB	rgb(203, 88, 60)
HSL	hsl(12, 58%, 52%)
HSV	hsv(12, 70%, 80%)
CMYK	cmyk(0%, 56.7%, 70.4%, 20.4%)
CIE-LAB	lab(51.84, 43.93, 38.36)
CIE-LCH	lch(51.84, 58.32, 41.13°)
OKLab	oklab(60.15% 0.1253 0.0875)
OKLCH	oklch(60.15% 0.153 34.9)
XYZ	xyz(28.9368, 20.0060, 6.6119)
Luminance	0.2000 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB583C #3CAFCB

analogous

#CB3C68 #CB583C #CBA03C

triadic

#CB583C #3CCB58 #583CCB

tetradic

#CB583C #68CB3C #3CAFCB #A03CCB

square

#CB583C #68CB3C #3CAFCB #A03CCB

split-complementary

#CB583C #3CCBA0 #3C68CB

monochromatic

#6F2E1E #9F412A #CB583C #D8816C #E5AB9D

Accessibility & contrast

On white

4.20

#CB583C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#CB583C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB583C

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB583C	#FFFFFF	#000000	##000000
##CB583C	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#776C39

Deuteranopia (green-blind)

#938539

Tritanopia (blue-blind)

#DF4052

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #cb583c;
/* rgb */ color: rgb(203, 88, 60);
/* oklch */ color: oklch(60.2% 0.153 34.9);

Tailwind

colors: {
  custom: {
    50: '#e28b73',
    500: '#cb583c',
    950: '#000000',
  },
}

SCSS

$custom: #cb583c;
$custom-light: #e28b73;
$custom-dark: #000000;

JSON

{
  "hex": "#cb583c",
  "rgb": {
    "r": 203,
    "g": 88,
    "b": 60
  },
  "hsl": {
    "h": 11.748,
    "s": 57.895,
    "l": 51.569
  },
  "oklch": {
    "l": 0.6015,
    "c": 0.15286,
    "h": 34.9
  },
  "luminance": 0.20002
}

Semantic roles & 50–950 ramp

primary

#CB583C

secondary

#92C5D1

accent

#C3E147

background

#FEF8F7

surface

#FDF0ED

border

#D5CBC8

text

#170C08

muted

#857D7B

Preview Lab

Preview with #CB583C

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

Preview Lab → · Contrast checker → · Palette generator →