#B57A28#B57A28

#B57A28 is a light, moderate orange. Relative luminance 0.239; OKLCH L 62.6% C 0.119 H 70.6°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#B57A28
RGB	rgb(181, 122, 40)
HSL	hsl(35, 64%, 43%)
HSV	hsv(35, 78%, 71%)
CMYK	cmyk(0%, 32.6%, 77.9%, 29%)
CIE-LAB	lab(55.99, 15.95, 51.41)
CIE-LCH	lch(55.99, 53.83, 72.77°)
OKLab	oklab(62.64% 0.0397 0.1124)
OKLCH	oklch(62.64% 0.119 70.6)
XYZ	xyz(26.4006, 23.8984, 5.2295)
Luminance	0.2390 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B57A28 #2863B5

analogous

#B53428 #B57A28 #A9B528

triadic

#B57A28 #28B57A #7A28B5

tetradic

#B57A28 #28B534 #2863B5 #B528A9

square

#B57A28 #28B534 #2863B5 #B528A9

split-complementary

#B57A28 #28A9B5 #3428B5

monochromatic

#513612 #83581D #B57A28 #D69944 #E1B477

Accessibility & contrast

On white

3.63

#B57A28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#B57A28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B57A28

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B57A28	#FFFFFF	#000000	##000000
##B57A28	1.00	3.63	5.78	5.78
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7E1B

Deuteranopia (green-blind)

#9C8C2A

Tritanopia (blue-blind)

#C56B6A

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #b57a28;
/* rgb */ color: rgb(181, 122, 40);
/* oklch */ color: oklch(62.6% 0.119 70.6);

Tailwind

colors: {
  custom: {
    50: '#d0a068',
    500: '#b57a28',
    950: '#000000',
  },
}

SCSS

$custom: #b57a28;
$custom-light: #d0a068;
$custom-dark: #000000;

JSON

{
  "hex": "#b57a28",
  "rgb": {
    "r": 181,
    "g": 122,
    "b": 40
  },
  "hsl": {
    "h": 34.894,
    "s": 63.801,
    "l": 43.333
  },
  "oklch": {
    "l": 0.62642,
    "c": 0.11921,
    "h": 70.6
  },
  "luminance": 0.23896
}

Semantic roles & 50–950 ramp

primary

#B57A28

secondary

#7095C8

accent

#86E741

background

#FDF9F6

surface

#FBF2EB

border

#D4CCC6

text

#150E06

muted

#837E7A

Preview Lab

Preview with #B57A28

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

Preview Lab → · Contrast checker → · Palette generator →