#CB813F#CB813F

#CB813F is a light, vivid orange. Relative luminance 0.288; OKLCH L 66.8% C 0.122 H 59.9°. Best body text is #000000 at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#CB813F
RGB	rgb(203, 129, 63)
HSL	hsl(28, 57%, 52%)
HSV	hsv(28, 69%, 80%)
CMYK	cmyk(0%, 36.5%, 69%, 20.4%)
CIE-LAB	lab(60.57, 22.72, 46.55)
CIE-LCH	lch(60.57, 51.80, 63.98°)
OKLab	oklab(66.85% 0.0614 0.1057)
OKLCH	oklch(66.85% 0.122 59.9)
XYZ	xyz(33.3786, 28.7591, 8.4948)
Luminance	0.2876 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB813F #3F89CB

analogous

#CB3F43 #CB813F #CBC73F

triadic

#CB813F #3FCB81 #813FCB

tetradic

#CB813F #43CB3F #3F89CB #C73FCB

square

#CB813F #43CB3F #3F89CB #C73FCB

split-complementary

#CB813F #3FCBC7 #3F43CB

monochromatic

#71451F #A1632C #CB813F #D8A16F #E5C09F

Accessibility & contrast

On white

3.11

#CB813F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.75

#CB813F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB813F

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB813F	#FFFFFF	#000000	##000000
##CB813F	1.00	3.11	6.75	6.75
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.75	21.00	1.00	1.00
##000000	6.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#988838

Deuteranopia (green-blind)

#A99940

Tritanopia (blue-blind)

#DD7172

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #cb813f;
/* rgb */ color: rgb(203, 129, 63);
/* oklch */ color: oklch(66.8% 0.122 59.9);

Tailwind

colors: {
  custom: {
    50: '#e0a677',
    500: '#cb813f',
    950: '#000000',
  },
}

SCSS

$custom: #cb813f;
$custom-light: #e0a677;
$custom-dark: #000000;

JSON

{
  "hex": "#cb813f",
  "rgb": {
    "r": 203,
    "g": 129,
    "b": 63
  },
  "hsl": {
    "h": 28.286,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.66847,
    "c": 0.12225,
    "h": 59.9
  },
  "luminance": 0.28756
}

Semantic roles & 50–950 ramp

primary

#CB813F

secondary

#94B5D1

accent

#98E147

background

#FEFAF7

surface

#FDF4ED

border

#D5CEC8

text

#160F09

muted

#847F7B

Preview Lab

Preview with #CB813F

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

Preview Lab → · Contrast checker → · Palette generator →