#CB583E#CB583E

#CB583E is a mid, vivid red. Relative luminance 0.200; OKLCH L 60.2% C 0.152 H 34.2°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#CB583E
RGB	rgb(203, 88, 62)
HSL	hsl(11, 58%, 52%)
HSV	hsv(11, 69%, 80%)
CMYK	cmyk(0%, 56.7%, 69.5%, 20.4%)
CIE-LAB	lab(51.87, 44.04, 37.29)
CIE-LCH	lch(51.87, 57.71, 40.26°)
OKLab	oklab(60.18% 0.126 0.0856)
OKLCH	oklch(60.18% 0.152 34.2)
XYZ	xyz(28.9907, 20.0275, 6.8956)
Luminance	0.2002 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB583E #3EB1CB

analogous

#CB3E6B #CB583E #CB9F3E

triadic

#CB583E #3ECB58 #583ECB

tetradic

#CB583E #6BCB3E #3EB1CB #9F3ECB

square

#CB583E #6BCB3E #3EB1CB #9F3ECB

split-complementary

#CB583E #3ECB9F #3E6BCB

monochromatic

#702D1E #A1412B #CB583E #D8826E #E5AB9E

Accessibility & contrast

On white

4.20

#CB583E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#CB583E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB583E

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB583E	#FFFFFF	#000000	##000000
##CB583E	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)

#776C3B

Deuteranopia (green-blind)

#93853B

Tritanopia (blue-blind)

#DE4052

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #cb583e;
/* rgb */ color: rgb(203, 88, 62);
/* oklch */ color: oklch(60.2% 0.152 34.2);

Tailwind

colors: {
  custom: {
    50: '#e28b74',
    500: '#cb583e',
    950: '#000000',
  },
}

SCSS

$custom: #cb583e;
$custom-light: #e28b74;
$custom-dark: #000000;

JSON

{
  "hex": "#cb583e",
  "rgb": {
    "r": 203,
    "g": 88,
    "b": 62
  },
  "hsl": {
    "h": 11.064,
    "s": 57.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.60176,
    "c": 0.15233,
    "h": 34.2
  },
  "luminance": 0.20024
}

Semantic roles & 50–950 ramp

primary

#CB583E

secondary

#94C6D1

accent

#C4E147

background

#FEF8F7

surface

#FDF0ED

border

#D5CBC8

text

#170C08

muted

#857D7B

Preview Lab

Preview with #CB583E

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

Preview Lab → · Contrast checker → · Palette generator →