#B18151#B18151

#B18151 is a light, moderate orange. Relative luminance 0.256; OKLCH L 64.0% C 0.087 H 65.2°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#B18151
RGB	rgb(177, 129, 81)
HSL	hsl(30, 38%, 51%)
HSV	hsv(30, 54%, 69%)
CMYK	cmyk(0%, 27.1%, 54.2%, 30.6%)
CIE-LAB	lab(57.70, 12.91, 33.12)
CIE-LCH	lch(57.70, 35.54, 68.70°)
OKLab	oklab(64.01% 0.0367 0.0794)
OKLCH	oklch(64.01% 0.088 65.2)
XYZ	xyz(27.4684, 25.6437, 11.2860)
Luminance	0.2564 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B18151 #5181B1

analogous

#B15151 #B18151 #B1B151

triadic

#B18151 #51B181 #8151B1

tetradic

#B18151 #51B151 #5181B1 #B151B1

square

#B18151 #51B151 #5181B1 #B151B1

split-complementary

#B18151 #51B1B1 #5151B1

monochromatic

#5E442A #88623D #B18151 #C4A07B #D7BEA6

Accessibility & contrast

On white

3.43

#B18151 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.13

#B18151 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B18151

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B18151	#FFFFFF	#000000	##000000
##B18151	1.00	3.43	6.13	6.13
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.13	21.00	1.00	1.00
##000000	6.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91844D

Deuteranopia (green-blind)

#9C8F52

Tritanopia (blue-blind)

#BF7675

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #b18151;
/* rgb */ color: rgb(177, 129, 81);
/* oklch */ color: oklch(64.0% 0.087 65.2);

Tailwind

colors: {
  custom: {
    50: '#cba583',
    500: '#b18151',
    950: '#000000',
  },
}

SCSS

$custom: #b18151;
$custom-light: #cba583;
$custom-dark: #000000;

JSON

{
  "hex": "#b18151",
  "rgb": {
    "r": 177,
    "g": 129,
    "b": 81
  },
  "hsl": {
    "h": 30,
    "s": 38.095,
    "l": 50.588
  },
  "oklch": {
    "l": 0.64011,
    "c": 0.0875,
    "h": 65.2
  },
  "luminance": 0.25642
}

Semantic roles & 50–950 ramp

primary

#B18151

secondary

#9AAFC4

accent

#94CE5A

background

#FCFAF8

surface

#F9F4EF

border

#D2CECA

text

#140F0A

muted

#827F7C

Preview Lab

Preview with #B18151

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

Preview Lab → · Contrast checker → · Palette generator →