#CA4E37#CA4E37

#CA4E37 is a mid, vivid red. Relative luminance 0.183; OKLCH L 58.6% C 0.163 H 32.6°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#CA4E37
RGB	rgb(202, 78, 55)
HSL	hsl(9, 58%, 50%)
HSV	hsv(9, 73%, 79%)
CMYK	cmyk(0%, 61.4%, 72.8%, 20.8%)
CIE-LAB	lab(49.84, 48.00, 38.79)
CIE-LCH	lch(49.84, 61.71, 38.94°)
OKLab	oklab(58.59% 0.1371 0.0875)
OKLCH	oklch(58.59% 0.163 32.6)
XYZ	xyz(27.7740, 18.2850, 5.6805)
Luminance	0.1828 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA4E37 #37B3CA

analogous

#CA3769 #CA4E37 #CA9837

triadic

#CA4E37 #37CA4E #4E37CA

tetradic

#CA4E37 #69CA37 #37B3CA #9837CA

square

#CA4E37 #69CA37 #37B3CA #9837CA

split-complementary

#CA4E37 #37CA98 #3769CA

monochromatic

#6A281C #9B3B29 #CA4E37 #D77967 #E4A498

Accessibility & contrast

On white

4.51

#CA4E37 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#CA4E37 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CA4E37

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA4E37	#FFFFFF	#000000	##000000
##CA4E37	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#706534

Deuteranopia (green-blind)

#8F8133

Tritanopia (blue-blind)

#DE3149

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #ca4e37;
/* rgb */ color: rgb(202, 78, 55);
/* oklch */ color: oklch(58.6% 0.163 32.6);

Tailwind

colors: {
  custom: {
    50: '#e2846f',
    500: '#ca4e37',
    950: '#000000',
  },
}

SCSS

$custom: #ca4e37;
$custom-light: #e2846f;
$custom-dark: #000000;

JSON

{
  "hex": "#ca4e37",
  "rgb": {
    "r": 202,
    "g": 78,
    "b": 55
  },
  "hsl": {
    "h": 9.388,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.58585,
    "c": 0.16266,
    "h": 32.6
  },
  "luminance": 0.18281
}

Semantic roles & 50–950 ramp

primary

#CA4E37

secondary

#8EC5CF

accent

#C9E146

background

#FEF8F6

surface

#FDEFEC

border

#D5CAC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #CA4E37

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

Preview Lab → · Contrast checker → · Palette generator →