#83503B#83503B

#83503B is a mid, moderate orange. Relative luminance 0.109; OKLCH L 48.5% C 0.076 H 43.0°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#83503B
RGB	rgb(131, 80, 59)
HSL	hsl(18, 38%, 37%)
HSV	hsv(18, 55%, 51%)
CMYK	cmyk(0%, 38.9%, 55%, 48.6%)
CIE-LAB	lab(39.38, 19.05, 21.32)
CIE-LCH	lch(39.38, 28.59, 48.22°)
OKLab	oklab(48.45% 0.0557 0.0519)
OKLCH	oklch(48.45% 0.076 43)
XYZ	xyz(13.0190, 10.8795, 5.5511)
Luminance	0.1088 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83503B #3B6E83

analogous

#833B4A #83503B #83743B

triadic

#83503B #3B8350 #503B83

tetradic

#83503B #4A833B #3B6E83 #743B83

square

#83503B #4A833B #3B6E83 #743B83

split-complementary

#83503B #3B8374 #3B4A83

monochromatic

#2F1C15 #593628 #83503B #AD6A4E #C28D77

Accessibility & contrast

On white

6.61

#83503B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#83503B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #83503B

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83503B	#FFFFFF	#000000	##FFFFFF
##83503B	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5639

Deuteranopia (green-blind)

#69613B

Tritanopia (blue-blind)

#8E474B

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #83503b;
/* rgb */ color: rgb(131, 80, 59);
/* oklch */ color: oklch(48.5% 0.076 43.0);

Tailwind

colors: {
  custom: {
    50: '#aa8171',
    500: '#83503b',
    950: '#000000',
  },
}

SCSS

$custom: #83503b;
$custom-light: #aa8171;
$custom-dark: #000000;

JSON

{
  "hex": "#83503b",
  "rgb": {
    "r": 131,
    "g": 80,
    "b": 59
  },
  "hsl": {
    "h": 17.5,
    "s": 37.895,
    "l": 37.255
  },
  "oklch": {
    "l": 0.48453,
    "c": 0.07614,
    "h": 43
  },
  "luminance": 0.10878
}

Semantic roles & 50–950 ramp

primary

#83503B

secondary

#6F9AAB

accent

#ACCE5A

background

#FAF7F6

surface

#F4EEEC

border

#CEC9C7

text

#100A07

muted

#7F7C7A

Preview Lab

Preview with #83503B

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

Preview Lab → · Contrast checker → · Palette generator →