#B5903C#B5903C

#B5903C is a light, moderate orange. Relative luminance 0.301; OKLCH L 67.2% C 0.111 H 85.0°. Best body text is #000000 at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#B5903C
RGB	rgb(181, 144, 60)
HSL	hsl(42, 50%, 47%)
HSV	hsv(42, 67%, 71%)
CMYK	cmyk(0%, 20.4%, 66.9%, 29%)
CIE-LAB	lab(61.74, 4.77, 48.52)
CIE-LCH	lch(61.74, 48.75, 84.39°)
OKLab	oklab(67.2% 0.0097 0.1102)
OKLCH	oklch(67.2% 0.111 85)
XYZ	xyz(29.8466, 30.0984, 8.5116)
Luminance	0.3010 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5903C #3C61B5

analogous

#B5543C #B5903C #9DB53C

triadic

#B5903C #3CB590 #903CB5

tetradic

#B5903C #3CB554 #3C61B5 #B53C9D

square

#B5903C #3CB554 #3C61B5 #B53C9D

split-complementary

#B5903C #3C9DB5 #543CB5

monochromatic

#59471E #876B2D #B5903C #CBAB63 #DBC491

Accessibility & contrast

On white

2.99

#B5903C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.02

#B5903C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5903C

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5903C	#FFFFFF	#000000	##000000
##B5903C	1.00	2.99	7.02	7.02
#FFFFFF	2.99	1.00	21.00	21.00
#000000	7.02	21.00	1.00	1.00
##000000	7.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18F32

Deuteranopia (green-blind)

#AA993F

Tritanopia (blue-blind)

#C4847E

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #b5903c;
/* rgb */ color: rgb(181, 144, 60);
/* oklch */ color: oklch(67.2% 0.111 85.0);

Tailwind

colors: {
  custom: {
    50: '#cfb076',
    500: '#b5903c',
    950: '#000000',
  },
}

SCSS

$custom: #b5903c;
$custom-light: #cfb076;
$custom-dark: #000000;

JSON

{
  "hex": "#b5903c",
  "rgb": {
    "r": 181,
    "g": 144,
    "b": 60
  },
  "hsl": {
    "h": 41.653,
    "s": 50.207,
    "l": 47.255
  },
  "oklch": {
    "l": 0.67195,
    "c": 0.11063,
    "h": 85
  },
  "luminance": 0.30097
}

Semantic roles & 50–950 ramp

primary

#B5903C

secondary

#879AC6

accent

#79DA4E

background

#FDFAF7

surface

#FAF4ED

border

#D3CEC8

text

#141009

muted

#837F7B

Preview Lab

Preview with #B5903C

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

Preview Lab → · Contrast checker → · Palette generator →