#B24133#B24133

#B24133 is a mid, vivid red. Relative luminance 0.135; OKLCH L 53.0% C 0.150 H 29.9°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#B24133
RGB	rgb(178, 65, 51)
HSL	hsl(7, 55%, 45%)
HSV	hsv(7, 71%, 70%)
CMYK	cmyk(0%, 63.5%, 71.3%, 30.2%)
CIE-LAB	lab(43.49, 45.13, 32.73)
CIE-LCH	lch(43.49, 55.75, 35.95°)
OKLab	oklab(53.01% 0.13 0.0748)
OKLCH	oklch(53.01% 0.15 29.9)
XYZ	xyz(20.8501, 13.4875, 4.6368)
Luminance	0.1348 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B24133 #33A4B2

analogous

#B23365 #B24133 #B28033

triadic

#B24133 #33B241 #4133B2

tetradic

#B24133 #65B233 #33A4B2 #8033B2

square

#B24133 #65B233 #33A4B2 #8033B2

split-complementary

#B24133 #33B280 #3365B2

monochromatic

#531E18 #823025 #B24133 #CE6254 #DC8D84

Accessibility & contrast

On white

5.68

#B24133 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#B24133 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B24133

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B24133	#FFFFFF	#000000	##FFFFFF
##B24133	1.00	5.68	3.70	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605731

Deuteranopia (green-blind)

#7C7030

Tritanopia (blue-blind)

#C4263E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b24133;
/* rgb */ color: rgb(178, 65, 51);
/* oklch */ color: oklch(53.0% 0.150 29.9);

Tailwind

colors: {
  custom: {
    50: '#d07b6b',
    500: '#b24133',
    950: '#000000',
  },
}

SCSS

$custom: #b24133;
$custom-light: #d07b6b;
$custom-dark: #000000;

JSON

{
  "hex": "#b24133",
  "rgb": {
    "r": 178,
    "g": 65,
    "b": 51
  },
  "hsl": {
    "h": 6.614,
    "s": 55.459,
    "l": 44.902
  },
  "oklch": {
    "l": 0.53007,
    "c": 0.15001,
    "h": 29.9
  },
  "luminance": 0.13485
}

Semantic roles & 50–950 ramp

primary

#B24133

secondary

#7CBDC5

accent

#CEDF49

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150A06

muted

#837C7A

Preview Lab

Preview with #B24133

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

Preview Lab → · Contrast checker → · Palette generator →