#B28339#B28339

#B28339 is a light, moderate orange. Relative luminance 0.260; OKLCH L 64.2% C 0.107 H 75.9°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#B28339
RGB	rgb(178, 131, 57)
HSL	hsl(37, 51%, 46%)
HSV	hsv(37, 68%, 70%)
CMYK	cmyk(0%, 26.4%, 68%, 30.2%)
CIE-LAB	lab(58.03, 10.46, 45.82)
CIE-LCH	lch(58.03, 47.00, 77.15°)
OKLab	oklab(64.21% 0.0261 0.1041)
OKLCH	oklch(64.21% 0.107 75.9)
XYZ	xyz(27.2166, 25.9950, 7.4542)
Luminance	0.2599 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B28339 #3968B2

analogous

#B24639 #B28339 #A4B239

triadic

#B28339 #39B283 #8339B2

tetradic

#B28339 #39B246 #3968B2 #B239A4

square

#B28339 #39B246 #3968B2 #B239A4

split-complementary

#B28339 #39A4B2 #4639B2

monochromatic

#553F1B #84612A #B28339 #CBA05D #DABB8B

Accessibility & contrast

On white

3.39

#B28339 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.20

#B28339 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B28339

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B28339	#FFFFFF	#000000	##000000
##B28339	1.00	3.39	6.20	6.20
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.20	21.00	1.00	1.00
##000000	6.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948531

Deuteranopia (green-blind)

#A0903B

Tritanopia (blue-blind)

#C17673

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #b28339;
/* rgb */ color: rgb(178, 131, 57);
/* oklch */ color: oklch(64.2% 0.107 75.9);

Tailwind

colors: {
  custom: {
    50: '#cda673',
    500: '#b28339',
    950: '#000000',
  },
}

SCSS

$custom: #b28339;
$custom-light: #cda673;
$custom-dark: #000000;

JSON

{
  "hex": "#b28339",
  "rgb": {
    "r": 178,
    "g": 131,
    "b": 57
  },
  "hsl": {
    "h": 36.694,
    "s": 51.489,
    "l": 46.078
  },
  "oklch": {
    "l": 0.64206,
    "c": 0.1073,
    "h": 75.9
  },
  "luminance": 0.25993
}

Semantic roles & 50–950 ramp

primary

#B28339

secondary

#829CC4

accent

#84DB4D

background

#FDFAF7

surface

#FAF4ED

border

#D3CEC8

text

#140F08

muted

#837F7B

Preview Lab

Preview with #B28339

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

Preview Lab → · Contrast checker → · Palette generator →