#81583D#81583D

#81583D is a mid, moderate orange. Relative luminance 0.120; OKLCH L 49.8% C 0.068 H 53.9°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#81583D
RGB	rgb(129, 88, 61)
HSL	hsl(24, 36%, 37%)
HSV	hsv(24, 53%, 51%)
CMYK	cmyk(0%, 31.8%, 52.7%, 49.4%)
CIE-LAB	lab(41.19, 13.63, 22.40)
CIE-LCH	lch(41.19, 26.22, 58.69°)
OKLab	oklab(49.81% 0.0398 0.0546)
OKLCH	oklch(49.81% 0.068 53.9)
XYZ	xyz(13.3860, 11.9845, 6.0222)
Luminance	0.1198 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81583D #3D6681

analogous

#813D44 #81583D #817A3D

triadic

#81583D #3D8158 #583D81

tetradic

#81583D #44813D #3D6681 #7A3D81

square

#81583D #44813D #3D6681 #7A3D81

split-complementary

#81583D #3D817A #3D4481

monochromatic

#2E1F16 #573C29 #81583D #AB7451 #C09579

Accessibility & contrast

On white

6.18

#81583D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#81583D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #81583D

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81583D	#FFFFFF	#000000	##FFFFFF
##81583D	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)

#645C3B

Deuteranopia (green-blind)

#6D653D

Tritanopia (blue-blind)

#8B5051

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #81583d;
/* rgb */ color: rgb(129, 88, 61);
/* oklch */ color: oklch(49.8% 0.068 53.9);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#81583d",
  "rgb": {
    "r": 129,
    "g": 88,
    "b": 61
  },
  "hsl": {
    "h": 23.824,
    "s": 35.789,
    "l": 37.255
  },
  "oklch": {
    "l": 0.49811,
    "c": 0.06751,
    "h": 53.9
  },
  "luminance": 0.11983
}

Semantic roles & 50–950 ramp

primary

#81583D

secondary

#7093A9

accent

#9FCC5C

background

#FAF8F6

surface

#F4EFEC

border

#CECAC7

text

#100B08

muted

#7F7C7B

Preview Lab

Preview with #81583D

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

Preview Lab → · Contrast checker → · Palette generator →