#CA4A39#CA4A39

#CA4A39 is a mid, vivid red. Relative luminance 0.177; OKLCH L 58.1% C 0.166 H 30.4°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#CA4A39
RGB	rgb(202, 74, 57)
HSL	hsl(7, 58%, 51%)
HSV	hsv(7, 72%, 79%)
CMYK	cmyk(0%, 63.4%, 71.8%, 20.8%)
CIE-LAB	lab(49.20, 49.87, 36.95)
CIE-LCH	lch(49.20, 62.07, 36.54°)
OKLab	oklab(58.11% 0.1433 0.084)
OKLCH	oklch(58.11% 0.166 30.4)
XYZ	xyz(27.5473, 17.7534, 5.8463)
Luminance	0.1775 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA4A39 #39B9CA

analogous

#CA3971 #CA4A39 #CA9239

triadic

#CA4A39 #39CA4A #4A39CA

tetradic

#CA4A39 #71CA39 #39B9CA #9239CA

square

#CA4A39 #71CA39 #39B9CA #9239CA

split-complementary

#CA4A39 #39CA92 #3971CA

monochromatic

#6C261D #9C372A #CA4A39 #D77669 #E4A29A

Accessibility & contrast

On white

4.62

#CA4A39 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#CA4A39 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #CA4A39

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA4A39	#FFFFFF	#000000	##FFFFFF
##CA4A39	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6336

Deuteranopia (green-blind)

#8D7F35

Tritanopia (blue-blind)

#DE2A47

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #ca4a39;
/* rgb */ color: rgb(202, 74, 57);
/* oklch */ color: oklch(58.1% 0.166 30.4);

Tailwind

colors: {
  custom: {
    50: '#e28270',
    500: '#ca4a39',
    950: '#000000',
  },
}

SCSS

$custom: #ca4a39;
$custom-light: #e28270;
$custom-dark: #000000;

JSON

{
  "hex": "#ca4a39",
  "rgb": {
    "r": 202,
    "g": 74,
    "b": 57
  },
  "hsl": {
    "h": 7.034,
    "s": 57.769,
    "l": 50.784
  },
  "oklch": {
    "l": 0.58107,
    "c": 0.16612,
    "h": 30.4
  },
  "luminance": 0.1775
}

Semantic roles & 50–950 ramp

primary

#CA4A39

secondary

#8FC8D0

accent

#CFE147

background

#FFF8F6

surface

#FEEFEC

border

#D6CAC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #CA4A39

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

Preview Lab → · Contrast checker → · Palette generator →