#A37637#A37637

#A37637 is a mid, moderate orange. Relative luminance 0.210; OKLCH L 59.9% C 0.098 H 73.1°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#A37637
RGB	rgb(163, 118, 55)
HSL	hsl(35, 50%, 43%)
HSV	hsv(35, 66%, 64%)
CMYK	cmyk(0%, 27.6%, 66.3%, 36.1%)
CIE-LAB	lab(52.97, 10.97, 40.76)
CIE-LCH	lch(52.97, 42.21, 74.94°)
OKLab	oklab(59.86% 0.0284 0.0935)
OKLCH	oklch(59.86% 0.098 73.1)
XYZ	xyz(22.2737, 21.0209, 6.4980)
Luminance	0.2102 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A37637 #3764A3

analogous

#A34037 #A37637 #9AA337

triadic

#A37637 #37A376 #7637A3

tetradic

#A37637 #37A340 #3764A3 #A3379A

square

#A37637 #37A340 #3764A3 #A3379A

split-complementary

#A37637 #379AA3 #4037A3

monochromatic

#473418 #755528 #A37637 #C59552 #D4B180

Accessibility & contrast

On white

4.04

#A37637 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#A37637 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A37637

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A37637	#FFFFFF	#000000	##000000
##A37637	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#867830

Deuteranopia (green-blind)

#918339

Tritanopia (blue-blind)

#B16A68

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #a37637;
/* rgb */ color: rgb(163, 118, 55);
/* oklch */ color: oklch(59.9% 0.098 73.1);

Tailwind

colors: {
  custom: {
    50: '#c29d70',
    500: '#a37637',
    950: '#000000',
  },
}

SCSS

$custom: #a37637;
$custom-light: #c29d70;
$custom-dark: #000000;

JSON

{
  "hex": "#a37637",
  "rgb": {
    "r": 163,
    "g": 118,
    "b": 55
  },
  "hsl": {
    "h": 35,
    "s": 49.541,
    "l": 42.745
  },
  "oklch": {
    "l": 0.59863,
    "c": 0.09767,
    "h": 73.1
  },
  "luminance": 0.21019
}

Semantic roles & 50–950 ramp

primary

#A37637

secondary

#7895BE

accent

#88D94F

background

#FCF9F6

surface

#F8F2EC

border

#D1CCC7

text

#130E08

muted

#827E7B

Preview Lab

Preview with #A37637

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

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