#81551E#81551E

#81551E is a mid, moderate orange. Relative luminance 0.113; OKLCH L 48.8% C 0.091 H 68.3°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#81551E
RGB	rgb(129, 85, 30)
HSL	hsl(33, 62%, 31%)
HSV	hsv(33, 77%, 51%)
CMYK	cmyk(0%, 34.1%, 76.7%, 49.4%)
CIE-LAB	lab(40.01, 13.08, 37.96)
CIE-LCH	lch(40.01, 40.15, 70.98°)
OKLab	oklab(48.77% 0.0335 0.0842)
OKLCH	oklch(48.77% 0.091 68.3)
XYZ	xyz(12.5370, 11.2590, 2.7410)
Luminance	0.1126 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81551E #1E4A81

analogous

#81231E #81551E #7B811E

triadic

#81551E #1E8155 #551E81

tetradic

#81551E #1E8123 #1E4A81 #811E7B

square

#81551E #1E8123 #1E4A81 #811E7B

split-complementary

#81551E #1E7B81 #231E81

monochromatic

#1E1407 #4F3412 #81551E #B3762A #D49546

Accessibility & contrast

On white

6.46

#81551E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#81551E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #81551E

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81551E	#FFFFFF	#000000	##FFFFFF
##81551E	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645817

Deuteranopia (green-blind)

#6E621F

Tritanopia (blue-blind)

#8D4A4A

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #81551e;
/* rgb */ color: rgb(129, 85, 30);
/* oklch */ color: oklch(48.8% 0.091 68.3);

Tailwind

colors: {
  custom: {
    50: '#aa845d',
    500: '#81551e',
    950: '#000000',
  },
}

SCSS

$custom: #81551e;
$custom-light: #aa845d;
$custom-dark: #000000;

JSON

{
  "hex": "#81551e",
  "rgb": {
    "r": 129,
    "g": 85,
    "b": 30
  },
  "hsl": {
    "h": 33.333,
    "s": 62.264,
    "l": 31.176
  },
  "oklch": {
    "l": 0.48768,
    "c": 0.09057,
    "h": 68.3
  },
  "luminance": 0.11258
}

Semantic roles & 50–950 ramp

primary

#81551E

secondary

#4777B4

accent

#8BE542

background

#FAF8F5

surface

#F5EFE9

border

#CFCAC5

text

#110B04

muted

#807C79

Preview Lab

Preview with #81551E

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

Preview Lab → · Contrast checker → · Palette generator →