#A36737#A36737

#A36737 is a mid, moderate orange. Relative luminance 0.178; OKLCH L 56.9% C 0.100 H 57.5°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#A36737
RGB	rgb(163, 103, 55)
HSL	hsl(27, 50%, 43%)
HSV	hsv(27, 66%, 64%)
CMYK	cmyk(0%, 36.8%, 66.3%, 36.1%)
CIE-LAB	lab(49.21, 19.49, 36.51)
CIE-LCH	lch(49.21, 41.39, 61.91°)
OKLab	oklab(56.94% 0.0537 0.0843)
OKLCH	oklch(56.94% 0.1 57.5)
XYZ	xyz(20.6456, 17.7648, 5.9553)
Luminance	0.1776 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A36737 #3773A3

analogous

#A3373D #A36737 #A39D37

triadic

#A36737 #37A367 #6737A3

tetradic

#A36737 #3DA337 #3773A3 #9D37A3

square

#A36737 #3DA337 #3773A3 #9D37A3

split-complementary

#A36737 #37A39D #373DA3

monochromatic

#472D18 #754A28 #A36737 #C58552 #D4A680

Accessibility & contrast

On white

4.61

#A36737 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#A36737 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #A36737

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A36737	#FFFFFF	#000000	##FFFFFF
##A36737	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#796D32

Deuteranopia (green-blind)

#877A37

Tritanopia (blue-blind)

#B25A5C

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #a36737;
/* rgb */ color: rgb(163, 103, 55);
/* oklch */ color: oklch(56.9% 0.100 57.5);

Tailwind

colors: {
  custom: {
    50: '#c2926f',
    500: '#a36737',
    950: '#000000',
  },
}

SCSS

$custom: #a36737;
$custom-light: #c2926f;
$custom-dark: #000000;

JSON

{
  "hex": "#a36737",
  "rgb": {
    "r": 163,
    "g": 103,
    "b": 55
  },
  "hsl": {
    "h": 26.667,
    "s": 49.541,
    "l": 42.745
  },
  "oklch": {
    "l": 0.56937,
    "c": 0.09995,
    "h": 57.5
  },
  "luminance": 0.17763
}

Semantic roles & 50–950 ramp

primary

#A36737

secondary

#789FBE

accent

#9CD94F

background

#FCF9F6

surface

#F8F1EC

border

#D1CBC7

text

#130D07

muted

#827E7A

Preview Lab

Preview with #A36737

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

Preview Lab → · Contrast checker → · Palette generator →