#B45339#B45339

#B45339 is a mid, vivid red. Relative luminance 0.162; OKLCH L 55.9% C 0.133 H 36.0°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#B45339
RGB	rgb(180, 83, 57)
HSL	hsl(13, 52%, 46%)
HSV	hsv(13, 68%, 71%)
CMYK	cmyk(0%, 53.9%, 68.3%, 29.4%)
CIE-LAB	lab(47.22, 37.52, 33.74)
CIE-LCH	lch(47.22, 50.46, 41.97°)
OKLab	oklab(55.92% 0.1073 0.078)
OKLCH	oklch(55.92% 0.133 36)
XYZ	xyz(22.6563, 16.1880, 5.8016)
Luminance	0.1618 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B45339 #399AB4

analogous

#B4395D #B45339 #B49139

triadic

#B45339 #39B453 #5339B4

tetradic

#B45339 #5DB439 #399AB4 #9139B4

square

#B45339 #5DB439 #399AB4 #9139B4

split-complementary

#B45339 #39B491 #395DB4

monochromatic

#57281C #863E2A #B45339 #CC755E #DB9D8D

Accessibility & contrast

On white

4.96

#B45339 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#B45339 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B45339

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B45339	#FFFFFF	#000000	##FFFFFF
##B45339	1.00	4.96	4.24	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6336

Deuteranopia (green-blind)

#857837

Tritanopia (blue-blind)

#C5404D

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b45339;
/* rgb */ color: rgb(180, 83, 57);
/* oklch */ color: oklch(55.9% 0.133 36.0);

Tailwind

colors: {
  custom: {
    50: '#d18670',
    500: '#b45339',
    950: '#000000',
  },
}

SCSS

$custom: #b45339;
$custom-light: #d18670;
$custom-dark: #000000;

JSON

{
  "hex": "#b45339",
  "rgb": {
    "r": 180,
    "g": 83,
    "b": 57
  },
  "hsl": {
    "h": 12.683,
    "s": 51.899,
    "l": 46.471
  },
  "oklch": {
    "l": 0.55918,
    "c": 0.13264,
    "h": 36
  },
  "luminance": 0.16185
}

Semantic roles & 50–950 ramp

primary

#B45339

secondary

#83B7C5

accent

#BDDB4C

background

#FDF8F6

surface

#FBEFEC

border

#D4CAC7

text

#150B07

muted

#837C7A

Preview Lab

Preview with #B45339

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

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