#B28537#B28537

#B28537 is a light, moderate orange. Relative luminance 0.265; OKLCH L 64.6% C 0.109 H 78.3°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#B28537
RGB	rgb(178, 133, 55)
HSL	hsl(38, 53%, 46%)
HSV	hsv(38, 69%, 70%)
CMYK	cmyk(0%, 25.3%, 69.1%, 30.2%)
CIE-LAB	lab(58.53, 9.23, 47.29)
CIE-LCH	lch(58.53, 48.18, 78.96°)
OKLab	oklab(64.59% 0.0222 0.1069)
OKLCH	oklch(64.59% 0.109 78.3)
XYZ	xyz(27.4389, 26.5179, 7.2870)
Luminance	0.2652 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B28537 #3764B2

analogous

#B24737 #B28537 #A1B237

triadic

#B28537 #37B285 #8537B2

tetradic

#B28537 #37B247 #3764B2 #B237A1

square

#B28537 #37B247 #3764B2 #B237A1

split-complementary

#B28537 #37A1B2 #4737B2

monochromatic

#543F1A #836229 #B28537 #CCA25A #DBBD89

Accessibility & contrast

On white

3.33

#B28537 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.30

#B28537 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B28537

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B28537	#FFFFFF	#000000	##000000
##B28537	1.00	3.33	6.30	6.30
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.30	21.00	1.00	1.00
##000000	6.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96862E

Deuteranopia (green-blind)

#A1913A

Tritanopia (blue-blind)

#C17874

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #b28537;
/* rgb */ color: rgb(178, 133, 55);
/* oklch */ color: oklch(64.6% 0.109 78.3);

Tailwind

colors: {
  custom: {
    50: '#cda872',
    500: '#b28537',
    950: '#000000',
  },
}

SCSS

$custom: #b28537;
$custom-light: #cda872;
$custom-dark: #000000;

JSON

{
  "hex": "#b28537",
  "rgb": {
    "r": 178,
    "g": 133,
    "b": 55
  },
  "hsl": {
    "h": 38.049,
    "s": 52.79,
    "l": 45.686
  },
  "oklch": {
    "l": 0.64586,
    "c": 0.10913,
    "h": 78.3
  },
  "luminance": 0.26516
}

Semantic roles & 50–950 ramp

primary

#B28537

secondary

#8099C5

accent

#81DC4C

background

#FDFAF7

surface

#FAF4ED

border

#D3CEC8

text

#140F08

muted

#837F7B

Preview Lab

Preview with #B28537

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

Preview Lab → · Contrast checker → · Palette generator →