#CA4C3A#CA4C3A

#CA4C3A is a mid, vivid red. Relative luminance 0.180; OKLCH L 58.4% C 0.164 H 30.7°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#CA4C3A
RGB	rgb(202, 76, 58)
HSL	hsl(8, 58%, 51%)
HSV	hsv(8, 71%, 79%)
CMYK	cmyk(0%, 62.4%, 71.3%, 20.8%)
CIE-LAB	lab(49.54, 49.04, 36.79)
CIE-LCH	lch(49.54, 61.30, 36.88°)
OKLab	oklab(58.37% 0.1409 0.0838)
OKLCH	oklch(58.37% 0.164 30.7)
XYZ	xyz(27.7082, 18.0348, 6.0242)
Luminance	0.1803 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA4C3A #3AB8CA

analogous

#CA3A70 #CA4C3A #CA943A

triadic

#CA4C3A #3ACA4C #4C3ACA

tetradic

#CA4C3A #70CA3A #3AB8CA #943ACA

square

#CA4C3A #70CA3A #3AB8CA #943ACA

split-complementary

#CA4C3A #3ACA94 #3A70CA

monochromatic

#6C271D #9D382A #CA4C3A #D7786A #E4A49A

Accessibility & contrast

On white

4.56

#CA4C3A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#CA4C3A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CA4C3A

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA4C3A	#FFFFFF	#000000	##000000
##CA4C3A	1.00	4.56	4.61	4.61
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6437

Deuteranopia (green-blind)

#8E8036

Tritanopia (blue-blind)

#DE2E48

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #ca4c3a;
/* rgb */ color: rgb(202, 76, 58);
/* oklch */ color: oklch(58.4% 0.164 30.7);

Tailwind

colors: {
  custom: {
    50: '#e28371',
    500: '#ca4c3a',
    950: '#000000',
  },
}

SCSS

$custom: #ca4c3a;
$custom-light: #e28371;
$custom-dark: #000000;

JSON

{
  "hex": "#ca4c3a",
  "rgb": {
    "r": 202,
    "g": 76,
    "b": 58
  },
  "hsl": {
    "h": 7.5,
    "s": 57.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.58369,
    "c": 0.16396,
    "h": 30.7
  },
  "luminance": 0.18031
}

Semantic roles & 50–950 ramp

primary

#CA4C3A

secondary

#90C8D0

accent

#CEE147

background

#FEF8F6

surface

#FDEFEC

border

#D5CAC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #CA4C3A

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

Preview Lab → · Contrast checker → · Palette generator →