#B1781D#B1781D

#B1781D is a mid, vivid orange. Relative luminance 0.229; OKLCH L 61.7% C 0.122 H 73.0°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#B1781D
RGB	rgb(177, 120, 29)
HSL	hsl(37, 72%, 40%)
HSV	hsv(37, 84%, 69%)
CMYK	cmyk(0%, 32.2%, 83.6%, 30.6%)
CIE-LAB	lab(54.94, 14.89, 54.43)
CIE-LCH	lch(54.94, 56.43, 74.70°)
OKLab	oklab(61.7% 0.0356 0.1165)
OKLCH	oklch(61.7% 0.122 73)
XYZ	xyz(25.0717, 22.8710, 4.2563)
Luminance	0.2287 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1781D #1D56B1

analogous

#B12E1D #B1781D #A0B11D

triadic

#B1781D #1DB178 #781DB1

tetradic

#B1781D #1DB12E #1D56B1 #B11DA0

square

#B1781D #1DB12E #1D56B1 #B11DA0

split-complementary

#B1781D #1DA0B1 #2E1DB1

monochromatic

#48310C #7C5414 #B1781D #DD9A2E #E5B363

Accessibility & contrast

On white

3.77

#B1781D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.57

#B1781D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B1781D

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1781D	#FFFFFF	#000000	##000000
##B1781D	1.00	3.77	5.57	5.57
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.57	21.00	1.00	1.00
##000000	5.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7B07

Deuteranopia (green-blind)

#998920

Tritanopia (blue-blind)

#C16967

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #b1781d;
/* rgb */ color: rgb(177, 120, 29);
/* oklch */ color: oklch(61.7% 0.122 73.0);

Tailwind

colors: {
  custom: {
    50: '#ce9e62',
    500: '#b1781d',
    950: '#000000',
  },
}

SCSS

$custom: #b1781d;
$custom-light: #ce9e62;
$custom-dark: #000000;

JSON

{
  "hex": "#b1781d",
  "rgb": {
    "r": 177,
    "g": 120,
    "b": 29
  },
  "hsl": {
    "h": 36.892,
    "s": 71.845,
    "l": 40.392
  },
  "oklch": {
    "l": 0.617,
    "c": 0.12181,
    "h": 73
  },
  "luminance": 0.22869
}

Semantic roles & 50–950 ramp

primary

#B1781D

secondary

#6089CA

accent

#7FEF39

background

#FDF9F6

surface

#FAF2EB

border

#D3CCC6

text

#150E05

muted

#837E7A

Preview Lab

Preview with #B1781D

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

Preview Lab → · Contrast checker → · Palette generator →