#83501B#83501B

#83501B is a mid, moderate orange. Relative luminance 0.106; OKLCH L 48.0% C 0.095 H 62.5°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#83501B
RGB	rgb(131, 80, 27)
HSL	hsl(31, 66%, 31%)
HSV	hsv(31, 79%, 51%)
CMYK	cmyk(0%, 38.9%, 79.4%, 48.6%)
CIE-LAB	lab(38.97, 16.83, 38.42)
CIE-LCH	lch(38.97, 41.94, 66.35°)
OKLab	oklab(48.01% 0.0439 0.0843)
OKLCH	oklch(48.01% 0.095 62.5)
XYZ	xyz(12.4276, 10.6430, 2.4365)
Luminance	0.1064 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83501B #1B4E83

analogous

#831C1B #83501B #82831B

triadic

#83501B #1B8350 #501B83

tetradic

#83501B #1B831C #1B4E83 #831B82

square

#83501B #1B831C #1B4E83 #831B82

split-complementary

#83501B #1B8283 #1C1B83

monochromatic

#1E1206 #503111 #83501B #B66F25 #D88E41

Accessibility & contrast

On white

6.71

#83501B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#83501B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #83501B

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83501B	#FFFFFF	#000000	##FFFFFF
##83501B	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605514

Deuteranopia (green-blind)

#6C601C

Tritanopia (blue-blind)

#904445

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #83501b;
/* rgb */ color: rgb(131, 80, 27);
/* oklch */ color: oklch(48.0% 0.095 62.5);

Tailwind

colors: {
  custom: {
    50: '#ac815b',
    500: '#83501b',
    950: '#000000',
  },
}

SCSS

$custom: #83501b;
$custom-light: #ac815b;
$custom-dark: #000000;

JSON

{
  "hex": "#83501b",
  "rgb": {
    "r": 131,
    "g": 80,
    "b": 27
  },
  "hsl": {
    "h": 30.577,
    "s": 65.823,
    "l": 30.98
  },
  "oklch": {
    "l": 0.4801,
    "c": 0.09506,
    "h": 62.5
  },
  "luminance": 0.10642
}

Semantic roles & 50–950 ramp

primary

#83501B

secondary

#437CB6

accent

#92E93F

background

#FBF7F5

surface

#F6EEE9

border

#D0C9C5

text

#110A04

muted

#807C79

Preview Lab

Preview with #83501B

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

Preview Lab → · Contrast checker → · Palette generator →