#B37018#B37018

#B37018 is a mid, vivid orange. Relative luminance 0.212; OKLCH L 60.4% C 0.126 H 66.6°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#B37018
RGB	rgb(179, 112, 24)
HSL	hsl(34, 76%, 40%)
HSV	hsv(34, 87%, 70%)
CMYK	cmyk(0%, 37.4%, 86.6%, 29.8%)
CIE-LAB	lab(53.21, 20.11, 54.72)
CIE-LCH	lch(53.21, 58.30, 69.83°)
OKLab	oklab(60.4% 0.0501 0.1157)
OKLCH	oklch(60.4% 0.126 66.6)
XYZ	xyz(24.5515, 21.2405, 3.6708)
Luminance	0.2124 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B37018 #185BB3

analogous

#B32318 #B37018 #A8B318

triadic

#B37018 #18B370 #7018B3

tetradic

#B37018 #18B323 #185BB3 #B318A8

square

#B37018 #18B323 #185BB3 #B318A8

split-complementary

#B37018 #18A8B3 #2318B3

monochromatic

#472C0A #7D4E11 #B37018 #E29126 #E9AC5C

Accessibility & contrast

On white

4.00

#B37018 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#B37018 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B37018

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B37018	#FFFFFF	#000000	##000000
##B37018	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)

#867600

Deuteranopia (green-blind)

#96851A

Tritanopia (blue-blind)

#C46060

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #b37018;
/* rgb */ color: rgb(179, 112, 24);
/* oklch */ color: oklch(60.4% 0.126 66.6);

Tailwind

colors: {
  custom: {
    50: '#d0995f',
    500: '#b37018',
    950: '#000000',
  },
}

SCSS

$custom: #b37018;
$custom-light: #d0995f;
$custom-dark: #000000;

JSON

{
  "hex": "#b37018",
  "rgb": {
    "r": 179,
    "g": 112,
    "b": 24
  },
  "hsl": {
    "h": 34.065,
    "s": 76.355,
    "l": 39.804
  },
  "oklch": {
    "l": 0.60403,
    "c": 0.12608,
    "h": 66.6
  },
  "luminance": 0.21238
}

Semantic roles & 50–950 ramp

primary

#B37018

secondary

#5A8CCD

accent

#87F335

background

#FDF9F5

surface

#FBF2EA

border

#D4CCC6

text

#150D05

muted

#837E79

Preview Lab

Preview with #B37018

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

Preview Lab → · Contrast checker → · Palette generator →