#81583A#81583A

#81583A is a mid, moderate orange. Relative luminance 0.120; OKLCH L 49.8% C 0.070 H 56.5°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#81583A
RGB	rgb(129, 88, 58)
HSL	hsl(25, 38%, 37%)
HSV	hsv(25, 55%, 51%)
CMYK	cmyk(0%, 31.8%, 55%, 49.4%)
CIE-LAB	lab(41.14, 13.33, 24.11)
CIE-LCH	lch(41.14, 27.55, 61.06°)
OKLab	oklab(49.76% 0.0385 0.0582)
OKLCH	oklch(49.76% 0.07 56.5)
XYZ	xyz(13.3074, 11.9531, 5.6085)
Luminance	0.1195 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81583A #3A6381

analogous

#813A40 #81583A #817C3A

triadic

#81583A #3A8158 #583A81

tetradic

#81583A #40813A #3A6381 #7C3A81

square

#81583A #40813A #3A6381 #7C3A81

split-complementary

#81583A #3A817C #3A4081

monochromatic

#2D1E14 #573B27 #81583A #AB754D #C19575

Accessibility & contrast

On white

6.19

#81583A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#81583A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #81583A

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81583A	#FFFFFF	#000000	##FFFFFF
##81583A	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645C38

Deuteranopia (green-blind)

#6E653A

Tritanopia (blue-blind)

#8C5051

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #81583a;
/* rgb */ color: rgb(129, 88, 58);
/* oklch */ color: oklch(49.8% 0.070 56.5);

Tailwind

colors: {
  custom: {
    50: '#a88770',
    500: '#81583a',
    950: '#000000',
  },
}

SCSS

$custom: #81583a;
$custom-light: #a88770;
$custom-dark: #000000;

JSON

{
  "hex": "#81583a",
  "rgb": {
    "r": 129,
    "g": 88,
    "b": 58
  },
  "hsl": {
    "h": 25.352,
    "s": 37.968,
    "l": 36.667
  },
  "oklch": {
    "l": 0.49756,
    "c": 0.06977,
    "h": 56.5
  },
  "luminance": 0.11952
}

Semantic roles & 50–950 ramp

primary

#81583A

secondary

#6D90AA

accent

#9DCE5A

background

#FAF8F6

surface

#F4EFEC

border

#CECAC7

text

#100B07

muted

#7F7C7A

Preview Lab

Preview with #81583A

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

Preview Lab → · Contrast checker → · Palette generator →