#83551B#83551B

#83551B is a mid, moderate orange. Relative luminance 0.114; OKLCH L 49.0% C 0.094 H 68.0°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#83551B
RGB	rgb(131, 85, 27)
HSL	hsl(33, 66%, 31%)
HSV	hsv(33, 79%, 51%)
CMYK	cmyk(0%, 35.1%, 79.4%, 48.6%)
CIE-LAB	lab(40.25, 13.88, 39.66)
CIE-LCH	lch(40.25, 42.02, 70.72°)
OKLab	oklab(49% 0.0352 0.087)
OKLCH	oklch(49% 0.094 68)
XYZ	xyz(12.8074, 11.4026, 2.5631)
Luminance	0.1140 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83551B #1B4983

analogous

#83211B #83551B #7D831B

triadic

#83551B #1B8355 #551B83

tetradic

#83551B #1B8321 #1B4983 #831B7D

square

#83551B #1B8321 #1B4983 #831B7D

split-complementary

#83551B #1B7D83 #211B83

monochromatic

#1E1306 #503411 #83551B #B67625 #D89541

Accessibility & contrast

On white

6.40

#83551B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#83551B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #83551B

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83551B	#FFFFFF	#000000	##FFFFFF
##83551B	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)

#645813

Deuteranopia (green-blind)

#6F631C

Tritanopia (blue-blind)

#8F4A49

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #83551b;
/* rgb */ color: rgb(131, 85, 27);
/* oklch */ color: oklch(49.0% 0.094 68.0);

Tailwind

colors: {
  custom: {
    50: '#ac855c',
    500: '#83551b',
    950: '#000000',
  },
}

SCSS

$custom: #83551b;
$custom-light: #ac855c;
$custom-dark: #000000;

JSON

{
  "hex": "#83551b",
  "rgb": {
    "r": 131,
    "g": 85,
    "b": 27
  },
  "hsl": {
    "h": 33.462,
    "s": 65.823,
    "l": 30.98
  },
  "oklch": {
    "l": 0.49002,
    "c": 0.09384,
    "h": 68
  },
  "luminance": 0.11401
}

Semantic roles & 50–950 ramp

primary

#83551B

secondary

#4376B6

accent

#8AE93F

background

#FBF8F5

surface

#F6EFE9

border

#D0CAC5

text

#110B04

muted

#807C79

Preview Lab

Preview with #83551B

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

Preview Lab → · Contrast checker → · Palette generator →