#B3791F#B3791F

#B3791F is a light, vivid orange. Relative luminance 0.234; OKLCH L 62.1% C 0.122 H 72.5°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#B3791F
RGB	rgb(179, 121, 31)
HSL	hsl(36, 70%, 41%)
HSV	hsv(36, 83%, 70%)
CMYK	cmyk(0%, 32.4%, 82.7%, 29.8%)
CIE-LAB	lab(55.44, 15.29, 54.27)
CIE-LCH	lch(55.44, 56.38, 74.26°)
OKLab	oklab(62.15% 0.0368 0.1165)
OKLCH	oklch(62.15% 0.122 72.5)
XYZ	xyz(25.6771, 23.3597, 4.4526)
Luminance	0.2336 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3791F #1F59B3

analogous

#B32F1F #B3791F #A3B31F

triadic

#B3791F #1FB379 #791FB3

tetradic

#B3791F #1FB32F #1F59B3 #B31FA3

square

#B3791F #1FB32F #1F59B3 #B31FA3

split-complementary

#B3791F #1FA3B3 #2F1FB3

monochromatic

#4B320D #7F5616 #B3791F #DC9A33 #E5B468

Accessibility & contrast

On white

3.70

#B3791F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.67

#B3791F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B3791F

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3791F	#FFFFFF	#000000	##000000
##B3791F	1.00	3.70	5.67	5.67
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.67	21.00	1.00	1.00
##000000	5.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7D0B

Deuteranopia (green-blind)

#9B8A22

Tritanopia (blue-blind)

#C36A68

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #b3791f;
/* rgb */ color: rgb(179, 121, 31);
/* oklch */ color: oklch(62.1% 0.122 72.5);

Tailwind

colors: {
  custom: {
    50: '#cf9f63',
    500: '#b3791f',
    950: '#000000',
  },
}

SCSS

$custom: #b3791f;
$custom-light: #cf9f63;
$custom-dark: #000000;

JSON

{
  "hex": "#b3791f",
  "rgb": {
    "r": 179,
    "g": 121,
    "b": 31
  },
  "hsl": {
    "h": 36.486,
    "s": 70.476,
    "l": 41.176
  },
  "oklch": {
    "l": 0.62147,
    "c": 0.1222,
    "h": 72.5
  },
  "luminance": 0.23357
}

Semantic roles & 50–950 ramp

primary

#B3791F

secondary

#648CCA

accent

#81ED3B

background

#FDF9F6

surface

#FBF2EB

border

#D4CCC6

text

#150E06

muted

#837E7A

Preview Lab

Preview with #B3791F

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

Preview Lab → · Contrast checker → · Palette generator →