#B37F23#B37F23

#B37F23 is a light, vivid orange. Relative luminance 0.249; OKLCH L 63.3% C 0.121 H 76.6°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#B37F23
RGB	rgb(179, 127, 35)
HSL	hsl(38, 67%, 42%)
HSV	hsv(38, 80%, 70%)
CMYK	cmyk(0%, 29.1%, 80.4%, 29.8%)
CIE-LAB	lab(56.96, 12.08, 54.19)
CIE-LCH	lch(56.96, 55.52, 77.43°)
OKLab	oklab(63.34% 0.0279 0.1173)
OKLCH	oklch(63.34% 0.121 76.6)
XYZ	xyz(26.4851, 24.8860, 4.9984)
Luminance	0.2488 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B37F23 #2357B3

analogous

#B33723 #B37F23 #9FB323

triadic

#B37F23 #23B37F #7F23B3

tetradic

#B37F23 #23B337 #2357B3 #B3239F

square

#B37F23 #23B337 #2357B3 #B3239F

split-complementary

#B37F23 #239FB3 #3723B3

monochromatic

#4D360F #805B19 #B37F23 #D9A03B #E3B86E

Accessibility & contrast

On white

3.51

#B37F23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#B37F23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B37F23

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B37F23	#FFFFFF	#000000	##000000
##B37F23	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)

#928111

Deuteranopia (green-blind)

#9F8E27

Tritanopia (blue-blind)

#C3716D

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #b37f23;
/* rgb */ color: rgb(179, 127, 35);
/* oklch */ color: oklch(63.3% 0.121 76.6);

Tailwind

colors: {
  custom: {
    50: '#cfa366',
    500: '#b37f23',
    950: '#000000',
  },
}

SCSS

$custom: #b37f23;
$custom-light: #cfa366;
$custom-dark: #000000;

JSON

{
  "hex": "#b37f23",
  "rgb": {
    "r": 179,
    "g": 127,
    "b": 35
  },
  "hsl": {
    "h": 38.333,
    "s": 67.29,
    "l": 41.961
  },
  "oklch": {
    "l": 0.63343,
    "c": 0.1206,
    "h": 76.6
  },
  "luminance": 0.24884
}

Semantic roles & 50–950 ramp

primary

#B37F23

secondary

#698CC9

accent

#7CEA3E

background

#FDFAF6

surface

#FAF3EB

border

#D3CDC6

text

#150F06

muted

#837F7A

Preview Lab

Preview with #B37F23

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

Preview Lab → · Contrast checker → · Palette generator →