#B4831F#B4831F

#B4831F is a light, vivid orange. Relative luminance 0.260; OKLCH L 64.2% C 0.124 H 79.8°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#B4831F
RGB	rgb(180, 131, 31)
HSL	hsl(40, 71%, 41%)
HSV	hsv(40, 83%, 71%)
CMYK	cmyk(0%, 27.2%, 82.8%, 29.4%)
CIE-LAB	lab(58.07, 10.17, 56.62)
CIE-LCH	lch(58.07, 57.53, 79.82°)
OKLab	oklab(64.23% 0.0219 0.1216)
OKLCH	oklch(64.23% 0.124 79.8)
XYZ	xyz(27.1880, 26.0370, 4.8898)
Luminance	0.2604 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4831F #1F50B4

analogous

#B4381F #B4831F #9BB41F

triadic

#B4831F #1FB483 #831FB4

tetradic

#B4831F #1FB438 #1F50B4 #B41F9B

square

#B4831F #1FB438 #1F50B4 #B41F9B

split-complementary

#B4831F #1F9BB4 #381FB4

monochromatic

#4C370D #805D16 #B4831F #DCA534 #E5BC68

Accessibility & contrast

On white

3.38

#B4831F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#B4831F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B4831F

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4831F	#FFFFFF	#000000	##000000
##B4831F	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968406

Deuteranopia (green-blind)

#A29124

Tritanopia (blue-blind)

#C47570

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #b4831f;
/* rgb */ color: rgb(180, 131, 31);
/* oklch */ color: oklch(64.2% 0.124 79.8);

Tailwind

colors: {
  custom: {
    50: '#d0a664',
    500: '#b4831f',
    950: '#000000',
  },
}

SCSS

$custom: #b4831f;
$custom-light: #d0a664;
$custom-dark: #000000;

JSON

{
  "hex": "#b4831f",
  "rgb": {
    "r": 180,
    "g": 131,
    "b": 31
  },
  "hsl": {
    "h": 40.268,
    "s": 70.616,
    "l": 41.373
  },
  "oklch": {
    "l": 0.64228,
    "c": 0.12356,
    "h": 79.8
  },
  "luminance": 0.26035
}

Semantic roles & 50–950 ramp

primary

#B4831F

secondary

#6486CB

accent

#75ED3A

background

#FDFAF6

surface

#FAF4EB

border

#D3CEC6

text

#150F06

muted

#837F7A

Preview Lab

Preview with #B4831F

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

Preview Lab → · Contrast checker → · Palette generator →