#B37618#B37618

#B37618 is a mid, vivid orange. Relative luminance 0.226; OKLCH L 61.5% C 0.125 H 71.2°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#B37618
RGB	rgb(179, 118, 24)
HSL	hsl(36, 76%, 40%)
HSV	hsv(36, 87%, 70%)
CMYK	cmyk(0%, 34.1%, 86.6%, 29.8%)
CIE-LAB	lab(54.67, 16.76, 55.92)
CIE-LCH	lch(54.67, 58.38, 73.31°)
OKLab	oklab(61.53% 0.0404 0.1184)
OKLCH	oklch(61.53% 0.125 71.2)
XYZ	xyz(25.2358, 22.6089, 3.8989)
Luminance	0.2261 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B37618 #1855B3

analogous

#B32818 #B37618 #A3B318

triadic

#B37618 #18B376 #7618B3

tetradic

#B37618 #18B328 #1855B3 #B318A3

square

#B37618 #18B328 #1855B3 #B318A3

split-complementary

#B37618 #18A3B3 #2818B3

monochromatic

#472F0A #7D5211 #B37618 #E29826 #E9B25C

Accessibility & contrast

On white

3.80

#B37618 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.52

#B37618 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B37618

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B37618	#FFFFFF	#000000	##000000
##B37618	1.00	3.80	5.52	5.52
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.52	21.00	1.00	1.00
##000000	5.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7A00

Deuteranopia (green-blind)

#99891C

Tritanopia (blue-blind)

#C46765

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #b37618;
/* rgb */ color: rgb(179, 118, 24);
/* oklch */ color: oklch(61.5% 0.125 71.2);

Tailwind

colors: {
  custom: {
    50: '#d09d60',
    500: '#b37618',
    950: '#000000',
  },
}

SCSS

$custom: #b37618;
$custom-light: #d09d60;
$custom-dark: #000000;

JSON

{
  "hex": "#b37618",
  "rgb": {
    "r": 179,
    "g": 118,
    "b": 24
  },
  "hsl": {
    "h": 36.387,
    "s": 76.355,
    "l": 39.804
  },
  "oklch": {
    "l": 0.61534,
    "c": 0.12509,
    "h": 71.2
  },
  "luminance": 0.22607
}

Semantic roles & 50–950 ramp

primary

#B37618

secondary

#5A87CD

accent

#80F335

background

#FDF9F5

surface

#FBF2EA

border

#D4CCC6

text

#150E05

muted

#837E79

Preview Lab

Preview with #B37618

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

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