#CA4C3F#CA4C3F

#CA4C3F is a mid, vivid red. Relative luminance 0.181; OKLCH L 58.4% C 0.163 H 28.9°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#CA4C3F
RGB	rgb(202, 76, 63)
HSL	hsl(6, 57%, 52%)
HSV	hsv(6, 69%, 79%)
CMYK	cmyk(0%, 62.4%, 68.8%, 20.8%)
CIE-LAB	lab(49.60, 49.29, 34.04)
CIE-LCH	lch(49.60, 59.91, 34.63°)
OKLab	oklab(58.44% 0.1427 0.0787)
OKLCH	oklch(58.44% 0.163 28.9)
XYZ	xyz(27.8416, 18.0882, 6.7270)
Luminance	0.1808 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA4C3F #3FBDCA

analogous

#CA3F77 #CA4C3F #CA923F

triadic

#CA4C3F #3FCA4C #4C3FCA

tetradic

#CA4C3F #77CA3F #3FBDCA #923FCA

square

#CA4C3F #77CA3F #3FBDCA #923FCA

split-complementary

#CA4C3F #3FCA92 #3F77CA

monochromatic

#70261F #A0372C #CA4C3F #D7796F #E4A59F

Accessibility & contrast

On white

4.55

#CA4C3F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#CA4C3F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CA4C3F

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA4C3F	#FFFFFF	#000000	##000000
##CA4C3F	1.00	4.55	4.62	4.62
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E653D

Deuteranopia (green-blind)

#8D803B

Tritanopia (blue-blind)

#DE2F4A

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #ca4c3f;
/* rgb */ color: rgb(202, 76, 63);
/* oklch */ color: oklch(58.4% 0.163 28.9);

Tailwind

colors: {
  custom: {
    50: '#e18374',
    500: '#ca4c3f',
    950: '#000000',
  },
}

SCSS

$custom: #ca4c3f;
$custom-light: #e18374;
$custom-dark: #000000;

JSON

{
  "hex": "#ca4c3f",
  "rgb": {
    "r": 202,
    "g": 76,
    "b": 63
  },
  "hsl": {
    "h": 5.612,
    "s": 56.735,
    "l": 51.961
  },
  "oklch": {
    "l": 0.58438,
    "c": 0.16295,
    "h": 28.9
  },
  "luminance": 0.18084
}

Semantic roles & 50–950 ramp

primary

#CA4C3F

secondary

#94CBD1

accent

#D2E048

background

#FEF8F7

surface

#FDEFED

border

#D5CAC8

text

#170B08

muted

#857C7B

Preview Lab

Preview with #CA4C3F

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

Preview Lab → · Contrast checker → · Palette generator →