#B5903F#B5903F

#B5903F is a light, moderate orange. Relative luminance 0.301; OKLCH L 67.2% C 0.108 H 84.4°. Best body text is #000000 at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#B5903F
RGB	rgb(181, 144, 63)
HSL	hsl(41, 48%, 48%)
HSV	hsv(41, 65%, 71%)
CMYK	cmyk(0%, 20.4%, 65.2%, 29%)
CIE-LAB	lab(61.77, 4.96, 47.15)
CIE-LCH	lch(61.77, 47.41, 84.00°)
OKLab	oklab(67.23% 0.0107 0.1078)
OKLCH	oklch(67.23% 0.108 84.4)
XYZ	xyz(29.9281, 30.1311, 8.9412)
Luminance	0.3013 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5903F #3F64B5

analogous

#B5553F #B5903F #9FB53F

triadic

#B5903F #3FB590 #903FB5

tetradic

#B5903F #3FB555 #3F64B5 #B53F9F

square

#B5903F #3FB555 #3F64B5 #B53F9F

split-complementary

#B5903F #3F9FB5 #553FB5

monochromatic

#5A481F #886C2F #B5903F #CAAB67 #DAC494

Accessibility & contrast

On white

2.99

#B5903F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.03

#B5903F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5903F

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5903F	#FFFFFF	#000000	##000000
##B5903F	1.00	2.99	7.03	7.03
#FFFFFF	2.99	1.00	21.00	21.00
#000000	7.03	21.00	1.00	1.00
##000000	7.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A09036

Deuteranopia (green-blind)

#A99942

Tritanopia (blue-blind)

#C4847E

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #b5903f;
/* rgb */ color: rgb(181, 144, 63);
/* oklch */ color: oklch(67.2% 0.108 84.4);

Tailwind

colors: {
  custom: {
    50: '#cfb077',
    500: '#b5903f',
    950: '#000000',
  },
}

SCSS

$custom: #b5903f;
$custom-light: #cfb077;
$custom-dark: #000000;

JSON

{
  "hex": "#b5903f",
  "rgb": {
    "r": 181,
    "g": 144,
    "b": 63
  },
  "hsl": {
    "h": 41.186,
    "s": 48.361,
    "l": 47.843
  },
  "oklch": {
    "l": 0.67226,
    "c": 0.10828,
    "h": 84.4
  },
  "luminance": 0.30129
}

Semantic roles & 50–950 ramp

primary

#B5903F

secondary

#8A9DC5

accent

#7BD850

background

#FDFAF7

surface

#FAF4ED

border

#D3CEC8

text

#141009

muted

#837F7B

Preview Lab

Preview with #B5903F

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

Preview Lab → · Contrast checker → · Palette generator →