#CA4939#CA4939

#CA4939 is a mid, vivid red. Relative luminance 0.176; OKLCH L 58.0% C 0.167 H 30.0°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#CA4939
RGB	rgb(202, 73, 57)
HSL	hsl(7, 58%, 51%)
HSV	hsv(7, 72%, 79%)
CMYK	cmyk(0%, 63.9%, 71.8%, 20.8%)
CIE-LAB	lab(49.03, 50.31, 36.77)
CIE-LCH	lch(49.03, 62.31, 36.16°)
OKLab	oklab(57.99% 0.1447 0.0836)
OKLCH	oklch(57.99% 0.167 30)
XYZ	xyz(27.4811, 17.6209, 5.8242)
Luminance	0.1762 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA4939 #39BACA

analogous

#CA3971 #CA4939 #CA9239

triadic

#CA4939 #39CA49 #4939CA

tetradic

#CA4939 #71CA39 #39BACA #9239CA

square

#CA4939 #71CA39 #39BACA #9239CA

split-complementary

#CA4939 #39CA92 #3971CA

monochromatic

#6C261D #9C362A #CA4939 #D77569 #E4A29A

Accessibility & contrast

On white

4.64

#CA4939 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#CA4939 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #CA4939

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA4939	#FFFFFF	#000000	##FFFFFF
##CA4939	1.00	4.64	4.52	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6337

Deuteranopia (green-blind)

#8D7F35

Tritanopia (blue-blind)

#DE2946

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #ca4939;
/* rgb */ color: rgb(202, 73, 57);
/* oklch */ color: oklch(58.0% 0.167 30.0);

Tailwind

colors: {
  custom: {
    50: '#e28270',
    500: '#ca4939',
    950: '#000000',
  },
}

SCSS

$custom: #ca4939;
$custom-light: #e28270;
$custom-dark: #000000;

JSON

{
  "hex": "#ca4939",
  "rgb": {
    "r": 202,
    "g": 73,
    "b": 57
  },
  "hsl": {
    "h": 6.621,
    "s": 57.769,
    "l": 50.784
  },
  "oklch": {
    "l": 0.57985,
    "c": 0.16709,
    "h": 30
  },
  "luminance": 0.17617
}

Semantic roles & 50–950 ramp

primary

#CA4939

secondary

#8FC8D0

accent

#D0E147

background

#FFF8F6

surface

#FEEFEC

border

#D6CAC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #CA4939

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

Preview Lab → · Contrast checker → · Palette generator →