#CA503F#CA503F

#CA503F is a mid, vivid red. Relative luminance 0.187; OKLCH L 59.0% C 0.159 H 30.4°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#CA503F
RGB	rgb(202, 80, 63)
HSL	hsl(7, 57%, 52%)
HSV	hsv(7, 69%, 79%)
CMYK	cmyk(0%, 60.4%, 68.8%, 20.8%)
CIE-LAB	lab(50.28, 47.49, 34.85)
CIE-LCH	lch(50.28, 58.90, 36.27°)
OKLab	oklab(58.95% 0.1371 0.0804)
OKLCH	oklch(58.95% 0.159 30.4)
XYZ	xyz(28.1258, 18.6566, 6.8217)
Luminance	0.1865 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA503F #3FB9CA

analogous

#CA3F74 #CA503F #CA963F

triadic

#CA503F #3FCA50 #503FCA

tetradic

#CA503F #74CA3F #3FB9CA #963FCA

square

#CA503F #74CA3F #3FB9CA #963FCA

split-complementary

#CA503F #3FCA96 #3F74CA

monochromatic

#70291F #A03A2C #CA503F #D77C6F #E4A79F

Accessibility & contrast

On white

4.44

#CA503F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#CA503F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CA503F

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA503F	#FFFFFF	#000000	##000000
##CA503F	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#71673D

Deuteranopia (green-blind)

#8F823C

Tritanopia (blue-blind)

#DD354D

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #ca503f;
/* rgb */ color: rgb(202, 80, 63);
/* oklch */ color: oklch(59.0% 0.159 30.4);

Tailwind

colors: {
  custom: {
    50: '#e18674',
    500: '#ca503f',
    950: '#000000',
  },
}

SCSS

$custom: #ca503f;
$custom-light: #e18674;
$custom-dark: #000000;

JSON

{
  "hex": "#ca503f",
  "rgb": {
    "r": 202,
    "g": 80,
    "b": 63
  },
  "hsl": {
    "h": 7.338,
    "s": 56.735,
    "l": 51.961
  },
  "oklch": {
    "l": 0.58951,
    "c": 0.15892,
    "h": 30.4
  },
  "luminance": 0.18653
}

Semantic roles & 50–950 ramp

primary

#CA503F

secondary

#94C9D1

accent

#CDE048

background

#FEF8F7

surface

#FDF0ED

border

#D5CBC8

text

#170B08

muted

#857C7B

Preview Lab

Preview with #CA503F

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

Preview Lab → · Contrast checker → · Palette generator →