#B18031#B18031

#B18031 is a light, moderate orange. Relative luminance 0.250; OKLCH L 63.4% C 0.112 H 75.8°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#B18031
RGB	rgb(177, 128, 49)
HSL	hsl(37, 57%, 44%)
HSV	hsv(37, 72%, 69%)
CMYK	cmyk(0%, 27.7%, 72.3%, 30.6%)
CIE-LAB	lab(57.08, 11.24, 48.48)
CIE-LCH	lch(57.08, 49.77, 76.95°)
OKLab	oklab(63.42% 0.0274 0.1083)
OKLCH	oklch(63.42% 0.112 75.8)
XYZ	xyz(26.4068, 25.0093, 6.3416)
Luminance	0.2501 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B18031 #3162B1

analogous

#B14031 #B18031 #A2B131

triadic

#B18031 #31B180 #8031B1

tetradic

#B18031 #31B140 #3162B1 #B131A2

square

#B18031 #31B140 #3162B1 #B131A2

split-complementary

#B18031 #31A2B1 #4031B1

monochromatic

#513B16 #815D24 #B18031 #CF9E51 #DCB980

Accessibility & contrast

On white

3.50

#B18031 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.00

#B18031 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B18031

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B18031	#FFFFFF	#000000	##000000
##B18031	1.00	3.50	6.00	6.00
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.00	21.00	1.00	1.00
##000000	6.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928227

Deuteranopia (green-blind)

#9E8E34

Tritanopia (blue-blind)

#C07370

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #b18031;
/* rgb */ color: rgb(177, 128, 49);
/* oklch */ color: oklch(63.4% 0.112 75.8);

Tailwind

colors: {
  custom: {
    50: '#cda46e',
    500: '#b18031',
    950: '#000000',
  },
}

SCSS

$custom: #b18031;
$custom-light: #cda46e;
$custom-dark: #000000;

JSON

{
  "hex": "#b18031",
  "rgb": {
    "r": 177,
    "g": 128,
    "b": 49
  },
  "hsl": {
    "h": 37.031,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.63417,
    "c": 0.11171,
    "h": 75.8
  },
  "luminance": 0.25007
}

Semantic roles & 50–950 ramp

primary

#B18031

secondary

#7996C5

accent

#82E048

background

#FDFAF6

surface

#FAF4EC

border

#D3CEC7

text

#140F07

muted

#837F7A

Preview Lab

Preview with #B18031

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

Preview Lab → · Contrast checker → · Palette generator →