#B54122#B54122

#B54122 is a mid, vivid red. Relative luminance 0.137; OKLCH L 53.3% C 0.157 H 35.6°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#B54122
RGB	rgb(181, 65, 34)
HSL	hsl(13, 68%, 42%)
HSV	hsv(13, 81%, 71%)
CMYK	cmyk(0%, 64.1%, 81.2%, 29%)
CIE-LAB	lab(43.83, 45.51, 42.46)
CIE-LCH	lch(43.83, 62.24, 43.02°)
OKLab	oklab(53.31% 0.1276 0.0914)
OKLCH	oklch(53.31% 0.157 35.6)
XYZ	xyz(21.2375, 13.7229, 3.0436)
Luminance	0.1372 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B54122 #2296B5

analogous

#B5224D #B54122 #B58B22

triadic

#B54122 #22B541 #4122B5

tetradic

#B54122 #4DB522 #2296B5 #8B22B5

square

#B54122 #4DB522 #2296B5 #8B22B5

split-complementary

#B54122 #22B58B #224DB5

monochromatic

#4E1C0F #812E18 #B54122 #DA5C3A #E4876E

Accessibility & contrast

On white

5.61

#B54122 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#B54122 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B54122

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B54122	#FFFFFF	#000000	##FFFFFF
##B54122	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62571D

Deuteranopia (green-blind)

#7F711D

Tritanopia (blue-blind)

#C7213B

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b54122;
/* rgb */ color: rgb(181, 65, 34);
/* oklch */ color: oklch(53.3% 0.157 35.6);

Tailwind

colors: {
  custom: {
    50: '#d47b60',
    500: '#b54122',
    950: '#000000',
  },
}

SCSS

$custom: #b54122;
$custom-light: #d47b60;
$custom-dark: #000000;

JSON

{
  "hex": "#b54122",
  "rgb": {
    "r": 181,
    "g": 65,
    "b": 34
  },
  "hsl": {
    "h": 12.653,
    "s": 68.372,
    "l": 42.157
  },
  "oklch": {
    "l": 0.53307,
    "c": 0.15693,
    "h": 35.6
  },
  "luminance": 0.1372
}

Semantic roles & 50–950 ramp

primary

#B54122

secondary

#69B6CA

accent

#C6EB3D

background

#FEF7F5

surface

#FCEEE9

border

#D5C9C5

text

#160A05

muted

#847C79

Preview Lab

Preview with #B54122

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

Preview Lab → · Contrast checker → · Palette generator →