#B18037#B18037

#B18037 is a light, moderate orange. Relative luminance 0.251; OKLCH L 63.5% C 0.108 H 74.3°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#B18037
RGB	rgb(177, 128, 55)
HSL	hsl(36, 53%, 45%)
HSV	hsv(36, 69%, 69%)
CMYK	cmyk(0%, 27.7%, 68.9%, 30.6%)
CIE-LAB	lab(57.14, 11.57, 45.77)
CIE-LCH	lch(57.14, 47.21, 75.82°)
OKLab	oklab(63.48% 0.0291 0.1037)
OKLCH	oklch(63.48% 0.108 74.3)
XYZ	xyz(26.5419, 25.0634, 7.0535)
Luminance	0.2506 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B18037 #3768B1

analogous

#B14337 #B18037 #A5B137

triadic

#B18037 #37B180 #8037B1

tetradic

#B18037 #37B143 #3768B1 #B137A5

square

#B18037 #37B143 #3768B1 #B137A5

split-complementary

#B18037 #37A5B1 #4337B1

monochromatic

#543C1A #825E28 #B18037 #CC9E5A #DAB988

Accessibility & contrast

On white

3.49

#B18037 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#B18037 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B18037

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B18037	#FFFFFF	#000000	##000000
##B18037	1.00	3.49	6.01	6.01
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.01	21.00	1.00	1.00
##000000	6.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92822F

Deuteranopia (green-blind)

#9D8E39

Tritanopia (blue-blind)

#C07370

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #b18037;
/* rgb */ color: rgb(177, 128, 55);
/* oklch */ color: oklch(63.5% 0.108 74.3);

Tailwind

colors: {
  custom: {
    50: '#cca471',
    500: '#b18037',
    950: '#000000',
  },
}

SCSS

$custom: #b18037;
$custom-light: #cca471;
$custom-dark: #000000;

JSON

{
  "hex": "#b18037",
  "rgb": {
    "r": 177,
    "g": 128,
    "b": 55
  },
  "hsl": {
    "h": 35.902,
    "s": 52.586,
    "l": 45.49
  },
  "oklch": {
    "l": 0.63475,
    "c": 0.10768,
    "h": 74.3
  },
  "luminance": 0.25061
}

Semantic roles & 50–950 ramp

primary

#B18037

secondary

#809BC4

accent

#86DC4C

background

#FDFAF7

surface

#FAF4ED

border

#D3CEC8

text

#140F08

muted

#837F7B

Preview Lab

Preview with #B18037

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

Preview Lab → · Contrast checker → · Palette generator →