#CB503E#CB503E

#CB503E is a mid, vivid red. Relative luminance 0.188; OKLCH L 59.1% C 0.160 H 30.8°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#CB503E
RGB	rgb(203, 80, 62)
HSL	hsl(8, 58%, 52%)
HSV	hsv(8, 69%, 80%)
CMYK	cmyk(0%, 60.6%, 69.5%, 20.4%)
CIE-LAB	lab(50.44, 47.79, 35.63)
CIE-LCH	lch(50.44, 59.61, 36.71°)
OKLab	oklab(59.09% 0.1377 0.0819)
OKLCH	oklch(59.09% 0.16 30.8)
XYZ	xyz(28.3696, 18.7855, 6.6886)
Luminance	0.1878 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB503E #3EB9CB

analogous

#CB3E72 #CB503E #CB973E

triadic

#CB503E #3ECB50 #503ECB

tetradic

#CB503E #72CB3E #3EB9CB #973ECB

square

#CB503E #72CB3E #3EB9CB #973ECB

split-complementary

#CB503E #3ECB97 #3E72CB

monochromatic

#70291E #A13A2B #CB503E #D87C6E #E5A79E

Accessibility & contrast

On white

4.42

#CB503E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#CB503E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB503E

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB503E	#FFFFFF	#000000	##000000
##CB503E	1.00	4.42	4.76	4.76
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#71673C

Deuteranopia (green-blind)

#90823B

Tritanopia (blue-blind)

#DF344C

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #cb503e;
/* rgb */ color: rgb(203, 80, 62);
/* oklch */ color: oklch(59.1% 0.160 30.8);

Tailwind

colors: {
  custom: {
    50: '#e28674',
    500: '#cb503e',
    950: '#000000',
  },
}

SCSS

$custom: #cb503e;
$custom-light: #e28674;
$custom-dark: #000000;

JSON

{
  "hex": "#cb503e",
  "rgb": {
    "r": 203,
    "g": 80,
    "b": 62
  },
  "hsl": {
    "h": 7.66,
    "s": 57.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.59093,
    "c": 0.16024,
    "h": 30.8
  },
  "luminance": 0.18782
}

Semantic roles & 50–950 ramp

primary

#CB503E

secondary

#94C9D1

accent

#CDE147

background

#FEF8F7

surface

#FDF0ED

border

#D5CBC8

text

#170B08

muted

#857C7B

Preview Lab

Preview with #CB503E

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

Preview Lab → · Contrast checker → · Palette generator →