#CA5037#CA5037

#CA5037 is a mid, vivid red. Relative luminance 0.186; OKLCH L 58.8% C 0.161 H 33.3°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#CA5037
RGB	rgb(202, 80, 55)
HSL	hsl(10, 58%, 50%)
HSV	hsv(10, 73%, 79%)
CMYK	cmyk(0%, 60.4%, 72.8%, 20.8%)
CIE-LAB	lab(50.18, 47.09, 39.17)
CIE-LCH	lch(50.18, 61.25, 39.75°)
OKLab	oklab(58.85% 0.1343 0.0884)
OKLCH	oklch(58.85% 0.161 33.3)
XYZ	xyz(27.9183, 18.5735, 5.7286)
Luminance	0.1857 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA5037 #37B1CA

analogous

#CA3767 #CA5037 #CA9937

triadic

#CA5037 #37CA50 #5037CA

tetradic

#CA5037 #67CA37 #37B1CA #9937CA

square

#CA5037 #67CA37 #37B1CA #9937CA

split-complementary

#CA5037 #37CA99 #3767CA

monochromatic

#6A291C #9B3C29 #CA5037 #D77A67 #E4A598

Accessibility & contrast

On white

4.45

#CA5037 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#CA5037 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CA5037

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA5037	#FFFFFF	#000000	##000000
##CA5037	1.00	4.45	4.71	4.71
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#716734

Deuteranopia (green-blind)

#908133

Tritanopia (blue-blind)

#DE344B

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #ca5037;
/* rgb */ color: rgb(202, 80, 55);
/* oklch */ color: oklch(58.8% 0.161 33.3);

Tailwind

colors: {
  custom: {
    50: '#e2866f',
    500: '#ca5037',
    950: '#000000',
  },
}

SCSS

$custom: #ca5037;
$custom-light: #e2866f;
$custom-dark: #000000;

JSON

{
  "hex": "#ca5037",
  "rgb": {
    "r": 202,
    "g": 80,
    "b": 55
  },
  "hsl": {
    "h": 10.204,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.58845,
    "c": 0.16074,
    "h": 33.3
  },
  "luminance": 0.1857
}

Semantic roles & 50–950 ramp

primary

#CA5037

secondary

#8EC4CF

accent

#C7E146

background

#FEF8F6

surface

#FDF0EC

border

#D5CBC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #CA5037

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

Preview Lab → · Contrast checker → · Palette generator →