#87531B#87531B

#87531B is a mid, moderate orange. Relative luminance 0.114; OKLCH L 49.1% C 0.098 H 63.3°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#87531B
RGB	rgb(135, 83, 27)
HSL	hsl(31, 67%, 32%)
HSV	hsv(31, 80%, 53%)
CMYK	cmyk(0%, 38.5%, 80%, 47.1%)
CIE-LAB	lab(40.28, 16.91, 39.87)
CIE-LCH	lch(40.28, 43.31, 67.02°)
OKLab	oklab(49.14% 0.0439 0.0872)
OKLCH	oklch(49.14% 0.098 63.3)
XYZ	xyz(13.2839, 11.4179, 2.5410)
Luminance	0.1142 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#87531B #1B4F87

analogous

#871D1B #87531B #85871B

triadic

#87531B #1B8753 #531B87

tetradic

#87531B #1B871D #1B4F87 #871B85

square

#87531B #1B871D #1B4F87 #871B85

split-complementary

#87531B #1B8587 #1D1B87

monochromatic

#211407 #543411 #87531B #BA7225 #D99143

Accessibility & contrast

On white

6.40

#87531B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#87531B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #87531B

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##87531B	#FFFFFF	#000000	##FFFFFF
##87531B	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635813

Deuteranopia (green-blind)

#70641C

Tritanopia (blue-blind)

#944748

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #87531b;
/* rgb */ color: rgb(135, 83, 27);
/* oklch */ color: oklch(49.1% 0.098 63.3);

Tailwind

colors: {
  custom: {
    50: '#af835c',
    500: '#87531b',
    950: '#000000',
  },
}

SCSS

$custom: #87531b;
$custom-light: #af835c;
$custom-dark: #000000;

JSON

{
  "hex": "#87531b",
  "rgb": {
    "r": 135,
    "g": 83,
    "b": 27
  },
  "hsl": {
    "h": 31.111,
    "s": 66.667,
    "l": 31.765
  },
  "oklch": {
    "l": 0.49136,
    "c": 0.09759,
    "h": 63.3
  },
  "luminance": 0.11417
}

Semantic roles & 50–950 ramp

primary

#87531B

secondary

#447DBA

accent

#91EA3E

background

#FBF8F5

surface

#F6EFE9

border

#D0CAC5

text

#110A04

muted

#807C79

Preview Lab

Preview with #87531B

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

Preview Lab → · Contrast checker → · Palette generator →