#B34721#B34721

#B34721 is a mid, vivid orange. Relative luminance 0.142; OKLCH L 53.8% C 0.150 H 38.7°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#B34721
RGB	rgb(179, 71, 33)
HSL	hsl(16, 69%, 42%)
HSV	hsv(16, 82%, 70%)
CMYK	cmyk(0%, 60.3%, 81.6%, 29.8%)
CIE-LAB	lab(44.52, 41.98, 43.49)
CIE-LCH	lch(44.52, 60.44, 46.02°)
OKLab	oklab(53.76% 0.1168 0.0935)
OKLCH	oklch(53.76% 0.15 38.7)
XYZ	xyz(21.1205, 14.2029, 3.0678)
Luminance	0.1420 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B34721 #218DB3

analogous

#B32144 #B34721 #B39021

triadic

#B34721 #21B347 #4721B3

tetradic

#B34721 #44B321 #218DB3 #9021B3

square

#B34721 #44B321 #218DB3 #9021B3

split-complementary

#B34721 #21B390 #2144B3

monochromatic

#4C1E0E #7F3317 #B34721 #DA6237 #E48A6B

Accessibility & contrast

On white

5.47

#B34721 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#B34721 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B34721

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B34721	#FFFFFF	#000000	##FFFFFF
##B34721	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665A1B

Deuteranopia (green-blind)

#80721D

Tritanopia (blue-blind)

#C52C3F

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b34721;
/* rgb */ color: rgb(179, 71, 33);
/* oklch */ color: oklch(53.8% 0.150 38.7);

Tailwind

colors: {
  custom: {
    50: '#d27e5f',
    500: '#b34721',
    950: '#000000',
  },
}

SCSS

$custom: #b34721;
$custom-light: #d27e5f;
$custom-dark: #000000;

JSON

{
  "hex": "#b34721",
  "rgb": {
    "r": 179,
    "g": 71,
    "b": 33
  },
  "hsl": {
    "h": 15.616,
    "s": 68.868,
    "l": 41.569
  },
  "oklch": {
    "l": 0.5376,
    "c": 0.14956,
    "h": 38.7
  },
  "luminance": 0.142
}

Semantic roles & 50–950 ramp

primary

#B34721

secondary

#66B0CA

accent

#BEEC3C

background

#FEF7F5

surface

#FCEEE9

border

#D5C9C5

text

#160A05

muted

#847C79

Preview Lab

Preview with #B34721

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

Preview Lab → · Contrast checker → · Palette generator →