#B74231#B74231

#B74231 is a mid, vivid red. Relative luminance 0.142; OKLCH L 53.9% C 0.155 H 30.9°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#B74231
RGB	rgb(183, 66, 49)
HSL	hsl(8, 58%, 45%)
HSV	hsv(8, 73%, 72%)
CMYK	cmyk(0%, 63.9%, 73.2%, 28.2%)
CIE-LAB	lab(44.50, 46.37, 35.25)
CIE-LCH	lch(44.50, 58.24, 37.24°)
OKLab	oklab(53.93% 0.1329 0.0796)
OKLCH	oklch(53.93% 0.155 30.9)
XYZ	xyz(22.0334, 14.1886, 4.4836)
Luminance	0.1419 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B74231 #31A6B7

analogous

#B73163 #B74231 #B78531

triadic

#B74231 #31B742 #4231B7

tetradic

#B74231 #63B731 #31A6B7 #8531B7

square

#B74231 #63B731 #31A6B7 #8531B7

split-complementary

#B74231 #31B785 #3163B7

monochromatic

#561F17 #873124 #B74231 #D16454 #DE9084

Accessibility & contrast

On white

5.47

#B74231 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#B74231 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B74231

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B74231	#FFFFFF	#000000	##FFFFFF
##B74231	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62592E

Deuteranopia (green-blind)

#7F732D

Tritanopia (blue-blind)

#C9253F

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b74231;
/* rgb */ color: rgb(183, 66, 49);
/* oklch */ color: oklch(53.9% 0.155 30.9);

Tailwind

colors: {
  custom: {
    50: '#d47c6a',
    500: '#b74231',
    950: '#000000',
  },
}

SCSS

$custom: #b74231;
$custom-light: #d47c6a;
$custom-dark: #000000;

JSON

{
  "hex": "#b74231",
  "rgb": {
    "r": 183,
    "g": 66,
    "b": 49
  },
  "hsl": {
    "h": 7.612,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.53926,
    "c": 0.15494,
    "h": 30.9
  },
  "luminance": 0.14185
}

Semantic roles & 50–950 ramp

primary

#B74231

secondary

#7CBEC8

accent

#CDE147

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160A06

muted

#847C7A

Preview Lab

Preview with #B74231

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

Preview Lab → · Contrast checker → · Palette generator →