#B3761E#B3761E

#B3761E is a mid, vivid orange. Relative luminance 0.226; OKLCH L 61.6% C 0.123 H 70.3°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#B3761E
RGB	rgb(179, 118, 30)
HSL	hsl(35, 71%, 41%)
HSV	hsv(35, 83%, 70%)
CMYK	cmyk(0%, 34.1%, 83.2%, 29.8%)
CIE-LAB	lab(54.70, 16.93, 53.97)
CIE-LCH	lch(54.70, 56.56, 72.58°)
OKLab	oklab(61.57% 0.0415 0.1156)
OKLCH	oklch(61.57% 0.123 70.3)
XYZ	xyz(25.3052, 22.6367, 4.2647)
Luminance	0.2263 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3761E #1E5BB3

analogous

#B32B1E #B3761E #A5B31E

triadic

#B3761E #1EB376 #761EB3

tetradic

#B3761E #1EB32B #1E5BB3 #B31EA5

square

#B3761E #1EB32B #1E5BB3 #B31EA5

split-complementary

#B3761E #1EA5B3 #2B1EB3

monochromatic

#4A310C #7F5315 #B3761E #DD9732 #E5B166

Accessibility & contrast

On white

3.80

#B3761E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#B3761E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B3761E

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3761E	#FFFFFF	#000000	##000000
##B3761E	1.00	3.80	5.53	5.53
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7A0B

Deuteranopia (green-blind)

#998921

Tritanopia (blue-blind)

#C46765

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #b3761e;
/* rgb */ color: rgb(179, 118, 30);
/* oklch */ color: oklch(61.6% 0.123 70.3);

Tailwind

colors: {
  custom: {
    50: '#cf9d62',
    500: '#b3761e',
    950: '#000000',
  },
}

SCSS

$custom: #b3761e;
$custom-light: #cf9d62;
$custom-dark: #000000;

JSON

{
  "hex": "#b3761e",
  "rgb": {
    "r": 179,
    "g": 118,
    "b": 30
  },
  "hsl": {
    "h": 35.436,
    "s": 71.292,
    "l": 40.98
  },
  "oklch": {
    "l": 0.61566,
    "c": 0.12283,
    "h": 70.3
  },
  "luminance": 0.22634
}

Semantic roles & 50–950 ramp

primary

#B3761E

secondary

#628DCB

accent

#84EE3A

background

#FDF9F6

surface

#FBF2EB

border

#D4CCC6

text

#150E06

muted

#837E7A

Preview Lab

Preview with #B3761E

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

Preview Lab → · Contrast checker → · Palette generator →