#81571F#81571F

#81571F is a mid, moderate orange. Relative luminance 0.116; OKLCH L 49.2% C 0.090 H 70.3°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#81571F
RGB	rgb(129, 87, 31)
HSL	hsl(34, 61%, 31%)
HSV	hsv(34, 76%, 51%)
CMYK	cmyk(0%, 32.6%, 76%, 49.4%)
CIE-LAB	lab(40.55, 11.95, 38.02)
CIE-LCH	lch(40.55, 39.86, 72.56°)
OKLab	oklab(49.19% 0.0303 0.0845)
OKLCH	oklch(49.19% 0.09 70.3)
XYZ	xyz(12.7097, 11.5836, 2.8625)
Luminance	0.1158 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81571F #1F4981

analogous

#81261F #81571F #7A811F

triadic

#81571F #1F8157 #571F81

tetradic

#81571F #1F8126 #1F4981 #811F7A

square

#81571F #1F8126 #1F4981 #811F7A

split-complementary

#81571F #1F7A81 #261F81

monochromatic

#1E1407 #503613 #81571F #B2782B #D39747

Accessibility & contrast

On white

6.33

#81571F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#81571F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #81571F

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81571F	#FFFFFF	#000000	##FFFFFF
##81571F	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655A18

Deuteranopia (green-blind)

#6F6420

Tritanopia (blue-blind)

#8D4D4B

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #81571f;
/* rgb */ color: rgb(129, 87, 31);
/* oklch */ color: oklch(49.2% 0.090 70.3);

Tailwind

colors: {
  custom: {
    50: '#aa865e',
    500: '#81571f',
    950: '#000000',
  },
}

SCSS

$custom: #81571f;
$custom-light: #aa865e;
$custom-dark: #000000;

JSON

{
  "hex": "#81571f",
  "rgb": {
    "r": 129,
    "g": 87,
    "b": 31
  },
  "hsl": {
    "h": 34.286,
    "s": 61.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.49186,
    "c": 0.08979,
    "h": 70.3
  },
  "luminance": 0.11582
}

Semantic roles & 50–950 ramp

primary

#81571F

secondary

#4876B4

accent

#88E443

background

#FAF8F5

surface

#F5EFE9

border

#CFCAC5

text

#110B04

muted

#807C79

Preview Lab

Preview with #81571F

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

Preview Lab → · Contrast checker → · Palette generator →