#83431C#83431C

#83431C is a mid, moderate orange. Relative luminance 0.089; OKLCH L 45.6% C 0.102 H 49.0°. Best body text is #FFFFFF at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#83431C
RGB	rgb(131, 67, 28)
HSL	hsl(23, 65%, 31%)
HSV	hsv(23, 79%, 51%)
CMYK	cmyk(0%, 48.9%, 78.6%, 48.6%)
CIE-LAB	lab(35.84, 24.41, 34.81)
CIE-LCH	lch(35.84, 42.52, 54.96°)
OKLab	oklab(45.6% 0.0667 0.0768)
OKLCH	oklch(45.6% 0.102 49)
XYZ	xyz(11.5779, 8.9248, 2.2113)
Luminance	0.0892 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83431C #1C5C83

analogous

#831C29 #83431C #83761C

triadic

#83431C #1C8343 #431C83

tetradic

#83431C #29831C #1C5C83 #761C83

square

#83431C #29831C #1C5C83 #761C83

split-complementary

#83431C #1C8376 #1C2983

monochromatic

#1E0F06 #512911 #83431C #B55D27 #D77B43

Accessibility & contrast

On white

7.54

#83431C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#83431C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #83431C

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83431C	#FFFFFF	#000000	##FFFFFF
##83431C	1.00	7.54	2.78	7.54
#FFFFFF	7.54	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554B17

Deuteranopia (green-blind)

#655A1B

Tritanopia (blue-blind)

#90353B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #83431c;
/* rgb */ color: rgb(131, 67, 28);
/* oklch */ color: oklch(45.6% 0.102 49.0);

Tailwind

colors: {
  custom: {
    50: '#ad785b',
    500: '#83431c',
    950: '#000000',
  },
}

SCSS

$custom: #83431c;
$custom-light: #ad785b;
$custom-dark: #000000;

JSON

{
  "hex": "#83431c",
  "rgb": {
    "r": 131,
    "g": 67,
    "b": 28
  },
  "hsl": {
    "h": 22.718,
    "s": 64.78,
    "l": 31.176
  },
  "oklch": {
    "l": 0.45598,
    "c": 0.10176,
    "h": 49
  },
  "luminance": 0.08923
}

Semantic roles & 50–950 ramp

primary

#83431C

secondary

#458BB6

accent

#A8E840

background

#FBF7F5

surface

#F6EDE9

border

#D0C8C5

text

#110904

muted

#807B79

Preview Lab

Preview with #83431C

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

Preview Lab → · Contrast checker → · Palette generator →