#B37F28#B37F28

#B37F28 is a light, moderate orange. Relative luminance 0.249; OKLCH L 63.4% C 0.118 H 75.7°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#B37F28
RGB	rgb(179, 127, 40)
HSL	hsl(38, 63%, 43%)
HSV	hsv(38, 78%, 70%)
CMYK	cmyk(0%, 29.1%, 77.7%, 29.8%)
CIE-LAB	lab(57.00, 12.27, 52.29)
CIE-LCH	lch(57.00, 53.71, 76.79°)
OKLab	oklab(63.38% 0.0291 0.1144)
OKLCH	oklch(63.38% 0.118 75.7)
XYZ	xyz(26.5647, 24.9179, 5.4176)
Luminance	0.2492 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B37F28 #285CB3

analogous

#B33A28 #B37F28 #A1B328

triadic

#B37F28 #28B37F #7F28B3

tetradic

#B37F28 #28B33A #285CB3 #B328A1

square

#B37F28 #28B33A #285CB3 #B328A1

split-complementary

#B37F28 #28A1B3 #3A28B3

monochromatic

#4F3812 #815C1D #B37F28 #D59E43 #E0B875

Accessibility & contrast

On white

3.51

#B37F28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#B37F28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B37F28

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B37F28	#FFFFFF	#000000	##000000
##B37F28	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92811A

Deuteranopia (green-blind)

#9E8E2B

Tritanopia (blue-blind)

#C3716E

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #b37f28;
/* rgb */ color: rgb(179, 127, 40);
/* oklch */ color: oklch(63.4% 0.118 75.7);

Tailwind

colors: {
  custom: {
    50: '#cfa468',
    500: '#b37f28',
    950: '#000000',
  },
}

SCSS

$custom: #b37f28;
$custom-light: #cfa468;
$custom-dark: #000000;

JSON

{
  "hex": "#b37f28",
  "rgb": {
    "r": 179,
    "g": 127,
    "b": 40
  },
  "hsl": {
    "h": 37.554,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.63377,
    "c": 0.11806,
    "h": 75.7
  },
  "luminance": 0.24916
}

Semantic roles & 50–950 ramp

primary

#B37F28

secondary

#6F90C8

accent

#7FE641

background

#FDFAF6

surface

#FAF3EB

border

#D3CDC6

text

#150F06

muted

#837F7A

Preview Lab

Preview with #B37F28

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

Preview Lab → · Contrast checker → · Palette generator →