#CA4B2B#CA4B2B

#CA4B2B is a mid, vivid red. Relative luminance 0.178; OKLCH L 58.1% C 0.168 H 35.1°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#CA4B2B
RGB	rgb(202, 75, 43)
HSL	hsl(12, 65%, 48%)
HSV	hsv(12, 79%, 79%)
CMYK	cmyk(0%, 62.9%, 78.7%, 20.8%)
CIE-LAB	lab(49.21, 48.86, 44.45)
CIE-LCH	lch(49.21, 66.05, 42.30°)
OKLab	oklab(58.07% 0.1375 0.0968)
OKLCH	oklch(58.07% 0.168 35.1)
XYZ	xyz(27.3123, 17.7670, 4.2762)
Luminance	0.1776 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA4B2B #2BAACA

analogous

#CA2B5B #CA4B2B #CA9A2B

triadic

#CA4B2B #2BCA4B #4B2BCA

tetradic

#CA4B2B #5BCA2B #2BAACA #9A2BCA

square

#CA4B2B #5BCA2B #2BAACA #9A2BCA

split-complementary

#CA4B2B #2BCA9A #2B5BCA

monochromatic

#652616 #983820 #CA4B2B #DB7257 #E69C89

Accessibility & contrast

On white

4.61

#CA4B2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#CA4B2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #CA4B2B

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA4B2B	#FFFFFF	#000000	##FFFFFF
##CA4B2B	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)

#6F6326

Deuteranopia (green-blind)

#8E7F26

Tritanopia (blue-blind)

#DE2A45

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #ca4b2b;
/* rgb */ color: rgb(202, 75, 43);
/* oklch */ color: oklch(58.1% 0.168 35.1);

Tailwind

colors: {
  custom: {
    50: '#e38367',
    500: '#ca4b2b',
    950: '#000000',
  },
}

SCSS

$custom: #ca4b2b;
$custom-light: #e38367;
$custom-dark: #000000;

JSON

{
  "hex": "#ca4b2b",
  "rgb": {
    "r": 202,
    "g": 75,
    "b": 43
  },
  "hsl": {
    "h": 12.075,
    "s": 64.898,
    "l": 48.039
  },
  "oklch": {
    "l": 0.58072,
    "c": 0.16816,
    "h": 35.1
  },
  "luminance": 0.17763
}

Semantic roles & 50–950 ramp

primary

#CA4B2B

secondary

#81C0D0

accent

#C6E840

background

#FFF8F6

surface

#FEEFEB

border

#D6CAC6

text

#170B06

muted

#857C7A

Preview Lab

Preview with #CA4B2B

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

Preview Lab → · Contrast checker → · Palette generator →