#B24737#B24737

#B24737 is a mid, vivid red. Relative luminance 0.142; OKLCH L 53.9% C 0.143 H 30.8°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#B24737
RGB	rgb(178, 71, 55)
HSL	hsl(8, 53%, 46%)
HSV	hsv(8, 69%, 70%)
CMYK	cmyk(0%, 60.1%, 69.1%, 30.2%)
CIE-LAB	lab(44.59, 42.57, 31.71)
CIE-LCH	lch(44.59, 53.08, 36.68°)
OKLab	oklab(53.85% 0.1228 0.0733)
OKLCH	oklch(53.85% 0.143 30.8)
XYZ	xyz(21.3050, 14.2501, 5.2424)
Luminance	0.1425 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B24737 #37A2B2

analogous

#B23764 #B24737 #B28437

triadic

#B24737 #37B247 #4737B2

tetradic

#B24737 #64B237 #37A2B2 #8437B2

square

#B24737 #64B237 #37A2B2 #8437B2

split-complementary

#B24737 #37B284 #3764B2

monochromatic

#54221A #833429 #B24737 #CC695A #DB9489

Accessibility & contrast

On white

5.46

#B24737 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#B24737 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B24737

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B24737	#FFFFFF	#000000	##FFFFFF
##B24737	1.00	5.46	3.85	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645B35

Deuteranopia (green-blind)

#7E7234

Tritanopia (blue-blind)

#C33044

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b24737;
/* rgb */ color: rgb(178, 71, 55);
/* oklch */ color: oklch(53.9% 0.143 30.8);

Tailwind

colors: {
  custom: {
    50: '#d07e6e',
    500: '#b24737',
    950: '#000000',
  },
}

SCSS

$custom: #b24737;
$custom-light: #d07e6e;
$custom-dark: #000000;

JSON

{
  "hex": "#b24737",
  "rgb": {
    "r": 178,
    "g": 71,
    "b": 55
  },
  "hsl": {
    "h": 7.805,
    "s": 52.79,
    "l": 45.686
  },
  "oklch": {
    "l": 0.53854,
    "c": 0.14301,
    "h": 30.8
  },
  "luminance": 0.14247
}

Semantic roles & 50–950 ramp

primary

#B24737

secondary

#80BCC5

accent

#C9DC4C

background

#FDF7F6

surface

#FBEEEC

border

#D4C9C7

text

#150A07

muted

#837C7A

Preview Lab

Preview with #B24737

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

Preview Lab → · Contrast checker → · Palette generator →