#B54233#B54233

#B54233 is a mid, vivid red. Relative luminance 0.140; OKLCH L 53.6% C 0.152 H 30.2°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#B54233
RGB	rgb(181, 66, 51)
HSL	hsl(7, 56%, 45%)
HSV	hsv(7, 72%, 71%)
CMYK	cmyk(0%, 63.5%, 71.8%, 29%)
CIE-LAB	lab(44.18, 45.75, 33.65)
CIE-LCH	lch(44.18, 56.80, 36.34°)
OKLab	oklab(53.63% 0.1316 0.0767)
OKLCH	oklch(53.63% 0.152 30.2)
XYZ	xyz(21.6041, 13.9622, 4.6887)
Luminance	0.1396 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B54233 #33A6B5

analogous

#B53365 #B54233 #B58333

triadic

#B54233 #33B542 #4233B5

tetradic

#B54233 #65B533 #33A6B5 #8333B5

square

#B54233 #65B533 #33A6B5 #8333B5

split-complementary

#B54233 #33B583 #3365B5

monochromatic

#561F18 #853126 #B54233 #CF6456 #DD9086

Accessibility & contrast

On white

5.54

#B54233 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#B54233 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B54233

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B54233	#FFFFFF	#000000	##FFFFFF
##B54233	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625931

Deuteranopia (green-blind)

#7E722F

Tritanopia (blue-blind)

#C7263F

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b54233;
/* rgb */ color: rgb(181, 66, 51);
/* oklch */ color: oklch(53.6% 0.152 30.2);

Tailwind

colors: {
  custom: {
    50: '#d37c6b',
    500: '#b54233',
    950: '#000000',
  },
}

SCSS

$custom: #b54233;
$custom-light: #d37c6b;
$custom-dark: #000000;

JSON

{
  "hex": "#b54233",
  "rgb": {
    "r": 181,
    "g": 66,
    "b": 51
  },
  "hsl": {
    "h": 6.923,
    "s": 56.034,
    "l": 45.49
  },
  "oklch": {
    "l": 0.53625,
    "c": 0.15233,
    "h": 30.2
  },
  "luminance": 0.13959
}

Semantic roles & 50–950 ramp

primary

#B54233

secondary

#7DBEC6

accent

#CEDF48

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150A06

muted

#837C7A

Preview Lab

Preview with #B54233

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

Preview Lab → · Contrast checker → · Palette generator →