#B24831#B24831

#B24831 is a mid, vivid red. Relative luminance 0.143; OKLCH L 53.9% C 0.143 H 33.8°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#B24831
RGB	rgb(178, 72, 49)
HSL	hsl(11, 57%, 45%)
HSV	hsv(11, 72%, 70%)
CMYK	cmyk(0%, 59.6%, 72.5%, 30.2%)
CIE-LAB	lab(44.69, 41.78, 35.23)
CIE-LCH	lch(44.69, 54.65, 40.14°)
OKLab	oklab(53.91% 0.1192 0.0799)
OKLCH	oklch(53.91% 0.143 33.8)
XYZ	xyz(21.2340, 14.3243, 4.5519)
Luminance	0.1432 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B24831 #319BB2

analogous

#B2315A #B24831 #B28931

triadic

#B24831 #31B248 #4831B2

tetradic

#B24831 #5AB231 #319BB2 #8931B2

square

#B24831 #5AB231 #319BB2 #8931B2

split-complementary

#B24831 #31B289 #315AB2

monochromatic

#522117 #823524 #B24831 #CF6851 #DC9181

Accessibility & contrast

On white

5.43

#B24831 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#B24831 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B24831

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B24831	#FFFFFF	#000000	##FFFFFF
##B24831	1.00	5.43	3.86	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655B2E

Deuteranopia (green-blind)

#7F722E

Tritanopia (blue-blind)

#C33043

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b24831;
/* rgb */ color: rgb(178, 72, 49);
/* oklch */ color: oklch(53.9% 0.143 33.8);

Tailwind

colors: {
  custom: {
    50: '#d07f6a',
    500: '#b24831',
    950: '#000000',
  },
}

SCSS

$custom: #b24831;
$custom-light: #d07f6a;
$custom-dark: #000000;

JSON

{
  "hex": "#b24831",
  "rgb": {
    "r": 178,
    "g": 72,
    "b": 49
  },
  "hsl": {
    "h": 10.698,
    "s": 56.828,
    "l": 44.51
  },
  "oklch": {
    "l": 0.53908,
    "c": 0.14345,
    "h": 33.8
  },
  "luminance": 0.14321
}

Semantic roles & 50–950 ramp

primary

#B24831

secondary

#79B8C5

accent

#C5E048

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150A06

muted

#837C7A

Preview Lab

Preview with #B24831

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

Preview Lab → · Contrast checker → · Palette generator →