#B1783F#B1783F

#B1783F is a light, moderate orange. Relative luminance 0.231; OKLCH L 62.0% C 0.102 H 63.9°. Best body text is #000000 at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#B1783F
RGB	rgb(177, 120, 63)
HSL	hsl(30, 48%, 47%)
HSV	hsv(30, 64%, 69%)
CMYK	cmyk(0%, 32.2%, 64.4%, 30.6%)
CIE-LAB	lab(55.22, 16.55, 39.68)
CIE-LCH	lch(55.22, 42.99, 67.36°)
OKLab	oklab(62.01% 0.045 0.0919)
OKLCH	oklch(62.01% 0.102 63.9)
XYZ	xyz(25.7469, 23.1411, 7.8123)
Luminance	0.2314 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1783F #3F78B1

analogous

#B13F3F #B1783F #B1B13F

triadic

#B1783F #3FB178 #783FB1

tetradic

#B1783F #3FB13F #3F78B1 #B13FB1

square

#B1783F #3FB13F #3F78B1 #B13FB1

split-complementary

#B1783F #3FB1B1 #3F3FB1

monochromatic

#573B1F #84592F #B1783F #C89765 #D8B592

Accessibility & contrast

On white

3.73

#B1783F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.63

#B1783F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B1783F

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1783F	#FFFFFF	#000000	##000000
##B1783F	1.00	3.73	5.63	5.63
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.63	21.00	1.00	1.00
##000000	5.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7C39

Deuteranopia (green-blind)

#988940

Tritanopia (blue-blind)

#C06B6B

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #b1783f;
/* rgb */ color: rgb(177, 120, 63);
/* oklch */ color: oklch(62.0% 0.102 63.9);

Tailwind

colors: {
  custom: {
    50: '#cc9f76',
    500: '#b1783f',
    950: '#000000',
  },
}

SCSS

$custom: #b1783f;
$custom-light: #cc9f76;
$custom-dark: #000000;

JSON

{
  "hex": "#b1783f",
  "rgb": {
    "r": 177,
    "g": 120,
    "b": 63
  },
  "hsl": {
    "h": 30,
    "s": 47.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.62005,
    "c": 0.1023,
    "h": 63.9
  },
  "luminance": 0.23139
}

Semantic roles & 50–950 ramp

primary

#B1783F

secondary

#88A6C4

accent

#94D751

background

#FDF9F7

surface

#FAF2ED

border

#D3CCC8

text

#140E08

muted

#837E7B

Preview Lab

Preview with #B1783F

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

Preview Lab → · Contrast checker → · Palette generator →