#B0903F#B0903F

#B0903F is a light, moderate orange. Relative luminance 0.295; OKLCH L 66.7% C 0.106 H 87.5°. Best body text is #000000 at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#B0903F
RGB	rgb(176, 144, 63)
HSL	hsl(43, 47%, 47%)
HSV	hsv(43, 64%, 69%)
CMYK	cmyk(0%, 18.2%, 64.2%, 31%)
CIE-LAB	lab(61.25, 2.75, 46.44)
CIE-LCH	lch(61.25, 46.52, 86.61°)
OKLab	oklab(66.7% 0.0046 0.1064)
OKLCH	oklch(66.7% 0.106 87.5)
XYZ	xyz(28.7764, 29.5372, 8.8872)
Luminance	0.2954 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0903F #3F5FB0

analogous

#B0583F #B0903F #98B03F

triadic

#B0903F #3FB090 #903FB0

tetradic

#B0903F #3FB058 #3F5FB0 #B03F98

square

#B0903F #3FB058 #3F5FB0 #B03F98

split-complementary

#B0903F #3F98B0 #583FB0

monochromatic

#56461F #836B2F #B0903F #C8AC65 #D8C492

Accessibility & contrast

On white

3.04

#B0903F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.91

#B0903F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B0903F

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0903F	#FFFFFF	#000000	##000000
##B0903F	1.00	3.04	6.91	6.91
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.91	21.00	1.00	1.00
##000000	6.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08F36

Deuteranopia (green-blind)

#A79742

Tritanopia (blue-blind)

#BE857E

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #b0903f;
/* rgb */ color: rgb(176, 144, 63);
/* oklch */ color: oklch(66.7% 0.106 87.5);

Tailwind

colors: {
  custom: {
    50: '#cbb077',
    500: '#b0903f',
    950: '#000000',
  },
}

SCSS

$custom: #b0903f;
$custom-light: #cbb077;
$custom-dark: #000000;

JSON

{
  "hex": "#b0903f",
  "rgb": {
    "r": 176,
    "g": 144,
    "b": 63
  },
  "hsl": {
    "h": 43.009,
    "s": 47.28,
    "l": 46.863
  },
  "oklch": {
    "l": 0.66704,
    "c": 0.10649,
    "h": 87.5
  },
  "luminance": 0.29536
}

Semantic roles & 50–950 ramp

primary

#B0903F

secondary

#8899C3

accent

#77D751

background

#FCFAF7

surface

#F9F4ED

border

#D2CEC8

text

#141009

muted

#827F7B

Preview Lab

Preview with #B0903F

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

Preview Lab → · Contrast checker → · Palette generator →