#A37631#A37631

#A37631 is a mid, moderate orange. Relative luminance 0.210; OKLCH L 59.8% C 0.102 H 75.0°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#A37631
RGB	rgb(163, 118, 49)
HSL	hsl(36, 54%, 42%)
HSV	hsv(36, 70%, 64%)
CMYK	cmyk(0%, 27.6%, 69.9%, 36.1%)
CIE-LAB	lab(52.91, 10.60, 43.62)
CIE-LCH	lch(52.91, 44.89, 76.34°)
OKLab	oklab(59.8% 0.0264 0.0986)
OKLCH	oklch(59.8% 0.102 75)
XYZ	xyz(22.1385, 20.9669, 5.7862)
Luminance	0.2097 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A37631 #315EA3

analogous

#A33D31 #A37631 #97A331

triadic

#A37631 #31A376 #7631A3

tetradic

#A37631 #31A33D #315EA3 #A33197

square

#A37631 #31A33D #315EA3 #A33197

split-complementary

#A37631 #3197A3 #3D31A3

monochromatic

#453215 #745423 #A37631 #C89649 #D6B178

Accessibility & contrast

On white

4.04

#A37631 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#A37631 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A37631

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A37631	#FFFFFF	#000000	##000000
##A37631	1.00	4.04	5.19	5.19
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#867829

Deuteranopia (green-blind)

#918333

Tritanopia (blue-blind)

#B16A67

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #a37631;
/* rgb */ color: rgb(163, 118, 49);
/* oklch */ color: oklch(59.8% 0.102 75.0);

Tailwind

colors: {
  custom: {
    50: '#c29d6c',
    500: '#a37631',
    950: '#000000',
  },
}

SCSS

$custom: #a37631;
$custom-light: #c29d6c;
$custom-dark: #000000;

JSON

{
  "hex": "#a37631",
  "rgb": {
    "r": 163,
    "g": 118,
    "b": 49
  },
  "hsl": {
    "h": 36.316,
    "s": 53.774,
    "l": 41.569
  },
  "oklch": {
    "l": 0.59798,
    "c": 0.10204,
    "h": 75
  },
  "luminance": 0.20965
}

Semantic roles & 50–950 ramp

primary

#A37631

secondary

#7190BF

accent

#84DD4B

background

#FCF9F6

surface

#F8F2EC

border

#D1CCC7

text

#130E07

muted

#827E7A

Preview Lab

Preview with #A37631

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

Preview Lab → · Contrast checker → · Palette generator →