#CA4F37#CA4F37

#CA4F37 is a mid, vivid red. Relative luminance 0.184; OKLCH L 58.7% C 0.162 H 32.9°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#CA4F37
RGB	rgb(202, 79, 55)
HSL	hsl(10, 58%, 50%)
HSV	hsv(10, 73%, 79%)
CMYK	cmyk(0%, 60.9%, 72.8%, 20.8%)
CIE-LAB	lab(50.01, 47.55, 38.98)
CIE-LCH	lch(50.01, 61.48, 39.34°)
OKLab	oklab(58.71% 0.1357 0.0879)
OKLCH	oklch(58.71% 0.162 32.9)
XYZ	xyz(27.8456, 18.4282, 5.7044)
Luminance	0.1842 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA4F37 #37B2CA

analogous

#CA3768 #CA4F37 #CA9837

triadic

#CA4F37 #37CA4F #4F37CA

tetradic

#CA4F37 #68CA37 #37B2CA #9837CA

square

#CA4F37 #68CA37 #37B2CA #9837CA

split-complementary

#CA4F37 #37CA98 #3768CA

monochromatic

#6A291C #9B3C29 #CA4F37 #D77A67 #E4A498

Accessibility & contrast

On white

4.48

#CA4F37 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#CA4F37 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CA4F37

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA4F37	#FFFFFF	#000000	##000000
##CA4F37	1.00	4.48	4.68	4.68
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#716634

Deuteranopia (green-blind)

#8F8133

Tritanopia (blue-blind)

#DE324A

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #ca4f37;
/* rgb */ color: rgb(202, 79, 55);
/* oklch */ color: oklch(58.7% 0.162 32.9);

Tailwind

colors: {
  custom: {
    50: '#e2856f',
    500: '#ca4f37',
    950: '#000000',
  },
}

SCSS

$custom: #ca4f37;
$custom-light: #e2856f;
$custom-dark: #000000;

JSON

{
  "hex": "#ca4f37",
  "rgb": {
    "r": 202,
    "g": 79,
    "b": 55
  },
  "hsl": {
    "h": 9.796,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.58714,
    "c": 0.1617,
    "h": 32.9
  },
  "luminance": 0.18424
}

Semantic roles & 50–950 ramp

primary

#CA4F37

secondary

#8EC4CF

accent

#C8E146

background

#FEF8F6

surface

#FDF0EC

border

#D5CBC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #CA4F37

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

Preview Lab → · Contrast checker → · Palette generator →