#81583E#81583E

#81583E is a mid, moderate orange. Relative luminance 0.120; OKLCH L 49.8% C 0.067 H 53.0°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#81583E
RGB	rgb(129, 88, 62)
HSL	hsl(23, 35%, 37%)
HSV	hsv(23, 52%, 51%)
CMYK	cmyk(0%, 31.8%, 51.9%, 49.4%)
CIE-LAB	lab(41.21, 13.73, 21.84)
CIE-LCH	lch(41.21, 25.79, 57.84°)
OKLab	oklab(49.83% 0.0402 0.0533)
OKLCH	oklch(49.83% 0.067 53)
XYZ	xyz(13.4132, 11.9954, 6.1654)
Luminance	0.1199 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81583E #3E6781

analogous

#813E45 #81583E #817A3E

triadic

#81583E #3E8158 #583E81

tetradic

#81583E #45813E #3E6781 #7A3E81

square

#81583E #45813E #3E6781 #7A3E81

split-complementary

#81583E #3E817A #3E4581

monochromatic

#2E2016 #583C2A #81583E #AA7452 #BF957A

Accessibility & contrast

On white

6.18

#81583E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#81583E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #81583E

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81583E	#FFFFFF	#000000	##FFFFFF
##81583E	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645C3C

Deuteranopia (green-blind)

#6D653E

Tritanopia (blue-blind)

#8B5051

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #81583e;
/* rgb */ color: rgb(129, 88, 62);
/* oklch */ color: oklch(49.8% 0.067 53.0);

Tailwind

colors: {
  custom: {
    50: '#a88773',
    500: '#81583e',
    950: '#000000',
  },
}

SCSS

$custom: #81583e;
$custom-light: #a88773;
$custom-dark: #000000;

JSON

{
  "hex": "#81583e",
  "rgb": {
    "r": 129,
    "g": 88,
    "b": 62
  },
  "hsl": {
    "h": 23.284,
    "s": 35.079,
    "l": 37.451
  },
  "oklch": {
    "l": 0.4983,
    "c": 0.06677,
    "h": 53
  },
  "luminance": 0.11994
}

Semantic roles & 50–950 ramp

primary

#81583E

secondary

#7294A9

accent

#A0CB5D

background

#FAF8F7

surface

#F4EFED

border

#CECAC8

text

#100B08

muted

#7F7C7B

Preview Lab

Preview with #81583E

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

Preview Lab → · Contrast checker → · Palette generator →