#B37F37#B37F37

#B37F37 is a light, moderate orange. Relative luminance 0.250; OKLCH L 63.5% C 0.109 H 72.2°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#B37F37
RGB	rgb(179, 127, 55)
HSL	hsl(35, 53%, 46%)
HSV	hsv(35, 69%, 70%)
CMYK	cmyk(0%, 29.1%, 69.3%, 29.8%)
CIE-LAB	lab(57.11, 13.01, 45.82)
CIE-LCH	lch(57.11, 47.63, 74.15°)
OKLab	oklab(63.51% 0.0332 0.1037)
OKLCH	oklch(63.51% 0.109 72.2)
XYZ	xyz(26.8712, 25.0405, 7.0317)
Luminance	0.2504 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B37F37 #376BB3

analogous

#B34137 #B37F37 #A9B337

triadic

#B37F37 #37B37F #7F37B3

tetradic

#B37F37 #37B341 #376BB3 #B337A9

square

#B37F37 #37B341 #376BB3 #B337A9

split-complementary

#B37F37 #37A9B3 #4137B3

monochromatic

#553D1A #845E29 #B37F37 #CD9D5B #DBB98A

Accessibility & contrast

On white

3.50

#B37F37 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#B37F37 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B37F37

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B37F37	#FFFFFF	#000000	##000000
##B37F37	1.00	3.50	6.01	6.01
#FFFFFF	3.50	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)

#91822F

Deuteranopia (green-blind)

#9D8E39

Tritanopia (blue-blind)

#C3726F

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #b37f37;
/* rgb */ color: rgb(179, 127, 55);
/* oklch */ color: oklch(63.5% 0.109 72.2);

Tailwind

colors: {
  custom: {
    50: '#cea471',
    500: '#b37f37',
    950: '#000000',
  },
}

SCSS

$custom: #b37f37;
$custom-light: #cea471;
$custom-dark: #000000;

JSON

{
  "hex": "#b37f37",
  "rgb": {
    "r": 179,
    "g": 127,
    "b": 55
  },
  "hsl": {
    "h": 34.839,
    "s": 52.991,
    "l": 45.882
  },
  "oklch": {
    "l": 0.63509,
    "c": 0.10888,
    "h": 72.2
  },
  "luminance": 0.25038
}

Semantic roles & 50–950 ramp

primary

#B37F37

secondary

#819DC5

accent

#88DC4B

background

#FDFAF7

surface

#FAF3ED

border

#D3CDC8

text

#140F08

muted

#837F7B

Preview Lab

Preview with #B37F37

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

Preview Lab → · Contrast checker → · Palette generator →