#B28531#B28531

#B28531 is a light, moderate orange. Relative luminance 0.265; OKLCH L 64.5% C 0.113 H 79.6°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#B28531
RGB	rgb(178, 133, 49)
HSL	hsl(39, 57%, 45%)
HSV	hsv(39, 72%, 70%)
CMYK	cmyk(0%, 25.3%, 72.5%, 30.2%)
CIE-LAB	lab(58.47, 8.90, 49.94)
CIE-LCH	lch(58.47, 50.73, 79.89°)
OKLab	oklab(64.53% 0.0205 0.1114)
OKLCH	oklch(64.53% 0.113 79.6)
XYZ	xyz(27.3038, 26.4638, 6.5751)
Luminance	0.2646 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B28531 #315EB2

analogous

#B24531 #B28531 #9FB231

triadic

#B28531 #31B285 #8531B2

tetradic

#B28531 #31B245 #315EB2 #B2319F

square

#B28531 #31B245 #315EB2 #B2319F

split-complementary

#B28531 #319FB2 #4531B2

monochromatic

#523D17 #826124 #B28531 #CFA351 #DCBC81

Accessibility & contrast

On white

3.34

#B28531 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.29

#B28531 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B28531

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B28531	#FFFFFF	#000000	##000000
##B28531	1.00	3.34	6.29	6.29
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.29	21.00	1.00	1.00
##000000	6.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#978626

Deuteranopia (green-blind)

#A19134

Tritanopia (blue-blind)

#C17874

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #b28531;
/* rgb */ color: rgb(178, 133, 49);
/* oklch */ color: oklch(64.5% 0.113 79.6);

Tailwind

colors: {
  custom: {
    50: '#cda86e',
    500: '#b28531',
    950: '#000000',
  },
}

SCSS

$custom: #b28531;
$custom-light: #cda86e;
$custom-dark: #000000;

JSON

{
  "hex": "#b28531",
  "rgb": {
    "r": 178,
    "g": 133,
    "b": 49
  },
  "hsl": {
    "h": 39.07,
    "s": 56.828,
    "l": 44.51
  },
  "oklch": {
    "l": 0.6453,
    "c": 0.11322,
    "h": 79.6
  },
  "luminance": 0.26462
}

Semantic roles & 50–950 ramp

primary

#B28531

secondary

#7994C5

accent

#7DE048

background

#FDFAF6

surface

#FAF4EC

border

#D3CEC7

text

#140F07

muted

#837F7A

Preview Lab

Preview with #B28531

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

Preview Lab → · Contrast checker → · Palette generator →