#B37019#B37019

#B37019 is a mid, vivid orange. Relative luminance 0.212; OKLCH L 60.4% C 0.126 H 66.4°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#B37019
RGB	rgb(179, 112, 25)
HSL	hsl(34, 75%, 40%)
HSV	hsv(34, 86%, 70%)
CMYK	cmyk(0%, 37.4%, 86%, 29.8%)
CIE-LAB	lab(53.22, 20.13, 54.40)
CIE-LCH	lch(53.22, 58.01, 69.69°)
OKLab	oklab(60.41% 0.0503 0.1153)
OKLCH	oklch(60.41% 0.126 66.4)
XYZ	xyz(24.5621, 21.2447, 3.7266)
Luminance	0.2124 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B37019 #195CB3

analogous

#B32319 #B37019 #A9B319

triadic

#B37019 #19B370 #7019B3

tetradic

#B37019 #19B323 #195CB3 #B319A9

square

#B37019 #19B323 #195CB3 #B319A9

split-complementary

#B37019 #19A9B3 #2319B3

monochromatic

#482D0A #7D4E12 #B37019 #E19128 #E8AC5E

Accessibility & contrast

On white

4.00

#B37019 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#B37019 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B37019

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B37019	#FFFFFF	#000000	##000000
##B37019	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#867602

Deuteranopia (green-blind)

#96851B

Tritanopia (blue-blind)

#C46060

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #b37019;
/* rgb */ color: rgb(179, 112, 25);
/* oklch */ color: oklch(60.4% 0.126 66.4);

Tailwind

colors: {
  custom: {
    50: '#d0995f',
    500: '#b37019',
    950: '#000000',
  },
}

SCSS

$custom: #b37019;
$custom-light: #d0995f;
$custom-dark: #000000;

JSON

{
  "hex": "#b37019",
  "rgb": {
    "r": 179,
    "g": 112,
    "b": 25
  },
  "hsl": {
    "h": 33.896,
    "s": 75.49,
    "l": 40
  },
  "oklch": {
    "l": 0.60408,
    "c": 0.12575,
    "h": 66.4
  },
  "luminance": 0.21242
}

Semantic roles & 50–950 ramp

primary

#B37019

secondary

#5B8DCC

accent

#88F236

background

#FDF9F5

surface

#FBF2EA

border

#D4CCC6

text

#150D05

muted

#837E79

Preview Lab

Preview with #B37019

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

Preview Lab → · Contrast checker → · Palette generator →