#B34821#B34821

#B34821 is a mid, vivid orange. Relative luminance 0.143; OKLCH L 53.9% C 0.149 H 39.1°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#B34821
RGB	rgb(179, 72, 33)
HSL	hsl(16, 69%, 42%)
HSV	hsv(16, 82%, 70%)
CMYK	cmyk(0%, 59.8%, 81.6%, 29.8%)
CIE-LAB	lab(44.70, 41.50, 43.66)
CIE-LCH	lch(44.70, 60.24, 46.46°)
OKLab	oklab(53.9% 0.1153 0.0939)
OKLCH	oklch(53.9% 0.149 39.1)
XYZ	xyz(21.1846, 14.3312, 3.0892)
Luminance	0.1433 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B34821 #218CB3

analogous

#B32143 #B34821 #B39121

triadic

#B34821 #21B348 #4821B3

tetradic

#B34821 #43B321 #218CB3 #9121B3

square

#B34821 #43B321 #218CB3 #9121B3

split-complementary

#B34821 #21B391 #2143B3

monochromatic

#4C1E0E #7F3317 #B34821 #DA6337 #E48B6B

Accessibility & contrast

On white

5.43

#B34821 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#B34821 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B34821

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B34821	#FFFFFF	#000000	##FFFFFF
##B34821	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665B1B

Deuteranopia (green-blind)

#81731D

Tritanopia (blue-blind)

#C52E40

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b34821;
/* rgb */ color: rgb(179, 72, 33);
/* oklch */ color: oklch(53.9% 0.149 39.1);

Tailwind

colors: {
  custom: {
    50: '#d27f5f',
    500: '#b34821',
    950: '#000000',
  },
}

SCSS

$custom: #b34821;
$custom-light: #d27f5f;
$custom-dark: #000000;

JSON

{
  "hex": "#b34821",
  "rgb": {
    "r": 179,
    "g": 72,
    "b": 33
  },
  "hsl": {
    "h": 16.027,
    "s": 68.868,
    "l": 41.569
  },
  "oklch": {
    "l": 0.53898,
    "c": 0.14866,
    "h": 39.1
  },
  "luminance": 0.14328
}

Semantic roles & 50–950 ramp

primary

#B34821

secondary

#66AFCA

accent

#BDEC3C

background

#FEF7F5

surface

#FCEEE9

border

#D5C9C5

text

#160A05

muted

#847C79

Preview Lab

Preview with #B34821

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

Preview Lab → · Contrast checker → · Palette generator →