#CA4A3A#CA4A3A

#CA4A3A is a mid, vivid red. Relative luminance 0.178; OKLCH L 58.1% C 0.166 H 30.0°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#CA4A3A
RGB	rgb(202, 74, 58)
HSL	hsl(7, 58%, 51%)
HSV	hsv(7, 71%, 79%)
CMYK	cmyk(0%, 63.4%, 71.3%, 20.8%)
CIE-LAB	lab(49.21, 49.92, 36.41)
CIE-LCH	lch(49.21, 61.79, 36.10°)
OKLab	oklab(58.12% 0.1437 0.083)
OKLCH	oklch(58.12% 0.166 30)
XYZ	xyz(27.5725, 17.7635, 5.9790)
Luminance	0.1776 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA4A3A #3ABACA

analogous

#CA3A72 #CA4A3A #CA923A

triadic

#CA4A3A #3ACA4A #4A3ACA

tetradic

#CA4A3A #72CA3A #3ABACA #923ACA

square

#CA4A3A #72CA3A #3ABACA #923ACA

split-complementary

#CA4A3A #3ACA92 #3A72CA

monochromatic

#6C261D #9D372A #CA4A3A #D7766A #E4A39A

Accessibility & contrast

On white

4.61

#CA4A3A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#CA4A3A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #CA4A3A

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA4A3A	#FFFFFF	#000000	##FFFFFF
##CA4A3A	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6338

Deuteranopia (green-blind)

#8D7F36

Tritanopia (blue-blind)

#DE2B47

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #ca4a3a;
/* rgb */ color: rgb(202, 74, 58);
/* oklch */ color: oklch(58.1% 0.166 30.0);

Tailwind

colors: {
  custom: {
    50: '#e28271',
    500: '#ca4a3a',
    950: '#000000',
  },
}

SCSS

$custom: #ca4a3a;
$custom-light: #e28271;
$custom-dark: #000000;

JSON

{
  "hex": "#ca4a3a",
  "rgb": {
    "r": 202,
    "g": 74,
    "b": 58
  },
  "hsl": {
    "h": 6.667,
    "s": 57.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.5812,
    "c": 0.16591,
    "h": 30
  },
  "luminance": 0.1776
}

Semantic roles & 50–950 ramp

primary

#CA4A3A

secondary

#90C9D0

accent

#D0E147

background

#FEF8F6

surface

#FDEFEC

border

#D5CAC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #CA4A3A

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

Preview Lab → · Contrast checker → · Palette generator →