#CA503A#CA503A

#CA503A is a mid, vivid red. Relative luminance 0.186; OKLCH L 58.9% C 0.160 H 32.3°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#CA503A
RGB	rgb(202, 80, 58)
HSL	hsl(9, 58%, 51%)
HSV	hsv(9, 71%, 79%)
CMYK	cmyk(0%, 60.4%, 71.3%, 20.8%)
CIE-LAB	lab(50.22, 47.23, 37.56)
CIE-LCH	lch(50.22, 60.35, 38.50°)
OKLab	oklab(58.88% 0.1353 0.0855)
OKLCH	oklch(58.88% 0.16 32.3)
XYZ	xyz(27.9924, 18.6032, 6.1189)
Luminance	0.1860 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA503A #3AB4CA

analogous

#CA3A6C #CA503A #CA983A

triadic

#CA503A #3ACA50 #503ACA

tetradic

#CA503A #6CCA3A #3AB4CA #983ACA

square

#CA503A #6CCA3A #3AB4CA #983ACA

split-complementary

#CA503A #3ACA98 #3A6CCA

monochromatic

#6C291D #9D3C2A #CA503A #D77B6A #E4A69A

Accessibility & contrast

On white

4.45

#CA503A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#CA503A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CA503A

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA503A	#FFFFFF	#000000	##000000
##CA503A	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#716737

Deuteranopia (green-blind)

#8F8236

Tritanopia (blue-blind)

#DE344B

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #ca503a;
/* rgb */ color: rgb(202, 80, 58);
/* oklch */ color: oklch(58.9% 0.160 32.3);

Tailwind

colors: {
  custom: {
    50: '#e28671',
    500: '#ca503a',
    950: '#000000',
  },
}

SCSS

$custom: #ca503a;
$custom-light: #e28671;
$custom-dark: #000000;

JSON

{
  "hex": "#ca503a",
  "rgb": {
    "r": 202,
    "g": 80,
    "b": 58
  },
  "hsl": {
    "h": 9.167,
    "s": 57.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.58883,
    "c": 0.16003,
    "h": 32.3
  },
  "luminance": 0.18599
}

Semantic roles & 50–950 ramp

primary

#CA503A

secondary

#90C6D0

accent

#C9E147

background

#FEF8F6

surface

#FDF0EC

border

#D5CBC7

text

#170B08

muted

#857C7B

Preview Lab

Preview with #CA503A

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

Preview Lab → · Contrast checker → · Palette generator →