#B54430#B54430

#B54430 is a mid, vivid red. Relative luminance 0.142; OKLCH L 53.8% C 0.151 H 32.2°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#B54430
RGB	rgb(181, 68, 48)
HSL	hsl(9, 58%, 45%)
HSV	hsv(9, 73%, 71%)
CMYK	cmyk(0%, 62.4%, 73.5%, 29%)
CIE-LAB	lab(44.48, 44.70, 35.69)
CIE-LCH	lch(44.48, 57.20, 38.61°)
OKLab	oklab(53.84% 0.1278 0.0805)
OKLCH	oklch(53.84% 0.151 32.2)
XYZ	xyz(21.6590, 14.1744, 4.3912)
Luminance	0.1417 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B54430 #30A1B5

analogous

#B5305E #B54430 #B58730

triadic

#B54430 #30B544 #4430B5

tetradic

#B54430 #5EB530 #30A1B5 #8730B5

square

#B54430 #5EB530 #30A1B5 #8730B5

split-complementary

#B54430 #30B587 #305EB5

monochromatic

#542016 #853223 #B54430 #D16451 #DE8F82

Accessibility & contrast

On white

5.48

#B54430 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#B54430 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B54430

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B54430	#FFFFFF	#000000	##FFFFFF
##B54430	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635A2D

Deuteranopia (green-blind)

#7F722C

Tritanopia (blue-blind)

#C72940

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b54430;
/* rgb */ color: rgb(181, 68, 48);
/* oklch */ color: oklch(53.8% 0.151 32.2);

Tailwind

colors: {
  custom: {
    50: '#d37d69',
    500: '#b54430',
    950: '#000000',
  },
}

SCSS

$custom: #b54430;
$custom-light: #d37d69;
$custom-dark: #000000;

JSON

{
  "hex": "#b54430",
  "rgb": {
    "r": 181,
    "g": 68,
    "b": 48
  },
  "hsl": {
    "h": 9.023,
    "s": 58.079,
    "l": 44.902
  },
  "oklch": {
    "l": 0.53841,
    "c": 0.15099,
    "h": 32.2
  },
  "luminance": 0.14171
}

Semantic roles & 50–950 ramp

primary

#B54430

secondary

#7ABBC7

accent

#CAE146

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#160A06

muted

#847C7A

Preview Lab

Preview with #B54430

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

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