#B37528#B37528

#B37528 is a mid, moderate orange. Relative luminance 0.225; OKLCH L 61.4% C 0.118 H 67.5°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#B37528
RGB	rgb(179, 117, 40)
HSL	hsl(33, 63%, 43%)
HSV	hsv(33, 78%, 70%)
CMYK	cmyk(0%, 34.6%, 77.7%, 29.8%)
CIE-LAB	lab(54.51, 17.85, 49.92)
CIE-LCH	lch(54.51, 53.01, 70.32°)
OKLab	oklab(61.44% 0.0454 0.1093)
OKLCH	oklch(61.44% 0.118 67.5)
XYZ	xyz(25.3367, 22.4619, 5.0083)
Luminance	0.2246 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B37528 #2866B3

analogous

#B32F28 #B37528 #ABB328

triadic

#B37528 #28B375 #7528B3

tetradic

#B37528 #28B32F #2866B3 #B328AB

square

#B37528 #28B32F #2866B3 #B328AB

split-complementary

#B37528 #28ABB3 #2F28B3

monochromatic

#4F3412 #81541D #B37528 #D59443 #E0B075

Accessibility & contrast

On white

3.82

#B37528 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#B37528 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B37528

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B37528	#FFFFFF	#000000	##000000
##B37528	1.00	3.82	5.49	5.49
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897A1D

Deuteranopia (green-blind)

#98882A

Tritanopia (blue-blind)

#C36666

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #b37528;
/* rgb */ color: rgb(179, 117, 40);
/* oklch */ color: oklch(61.4% 0.118 67.5);

Tailwind

colors: {
  custom: {
    50: '#cf9c67',
    500: '#b37528',
    950: '#000000',
  },
}

SCSS

$custom: #b37528;
$custom-light: #cf9c67;
$custom-dark: #000000;

JSON

{
  "hex": "#b37528",
  "rgb": {
    "r": 179,
    "g": 117,
    "b": 40
  },
  "hsl": {
    "h": 33.237,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.61444,
    "c": 0.11837,
    "h": 67.5
  },
  "luminance": 0.22459
}

Semantic roles & 50–950 ramp

primary

#B37528

secondary

#6F97C8

accent

#8BE641

background

#FDF9F6

surface

#FAF2EB

border

#D3CCC6

text

#150E06

muted

#837E7A

Preview Lab

Preview with #B37528

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

Preview Lab → · Contrast checker → · Palette generator →