#B28031#B28031

#B28031 is a light, moderate orange. Relative luminance 0.251; OKLCH L 63.5% C 0.112 H 75.3°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#B28031
RGB	rgb(178, 128, 49)
HSL	hsl(37, 57%, 45%)
HSV	hsv(37, 72%, 70%)
CMYK	cmyk(0%, 28.1%, 72.5%, 30.2%)
CIE-LAB	lab(57.20, 11.68, 48.64)
CIE-LCH	lch(57.20, 50.02, 76.49°)
OKLab	oklab(63.53% 0.0286 0.1086)
OKLCH	oklch(63.53% 0.112 75.3)
XYZ	xyz(26.6354, 25.1272, 6.3523)
Luminance	0.2512 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B28031 #3163B2

analogous

#B24031 #B28031 #A4B231

triadic

#B28031 #31B280 #8031B2

tetradic

#B28031 #31B240 #3163B2 #B231A4

square

#B28031 #31B240 #3163B2 #B231A4

split-complementary

#B28031 #31A4B2 #4031B2

monochromatic

#523B17 #825D24 #B28031 #CF9E51 #DCB981

Accessibility & contrast

On white

3.49

#B28031 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.02

#B28031 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B28031

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B28031	#FFFFFF	#000000	##000000
##B28031	1.00	3.49	6.02	6.02
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.02	21.00	1.00	1.00
##000000	6.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928227

Deuteranopia (green-blind)

#9E8E34

Tritanopia (blue-blind)

#C27370

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #b28031;
/* rgb */ color: rgb(178, 128, 49);
/* oklch */ color: oklch(63.5% 0.112 75.3);

Tailwind

colors: {
  custom: {
    50: '#cda46e',
    500: '#b28031',
    950: '#000000',
  },
}

SCSS

$custom: #b28031;
$custom-light: #cda46e;
$custom-dark: #000000;

JSON

{
  "hex": "#b28031",
  "rgb": {
    "r": 178,
    "g": 128,
    "b": 49
  },
  "hsl": {
    "h": 36.744,
    "s": 56.828,
    "l": 44.51
  },
  "oklch": {
    "l": 0.63532,
    "c": 0.11229,
    "h": 75.3
  },
  "luminance": 0.25125
}

Semantic roles & 50–950 ramp

primary

#B28031

secondary

#7997C5

accent

#83E048

background

#FDFAF6

surface

#FAF4EC

border

#D3CEC7

text

#140F07

muted

#837F7A

Preview Lab

Preview with #B28031

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

Preview Lab → · Contrast checker → · Palette generator →