#A37F31#A37F31

#A37F31 is a mid, moderate orange. Relative luminance 0.232; OKLCH L 61.6% C 0.104 H 83.6°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#A37F31
RGB	rgb(163, 127, 49)
HSL	hsl(41, 54%, 42%)
HSV	hsv(41, 70%, 64%)
CMYK	cmyk(0%, 22.1%, 69.9%, 36.1%)
CIE-LAB	lab(55.27, 5.52, 46.11)
CIE-LCH	lch(55.27, 46.44, 83.17°)
OKLab	oklab(61.64% 0.0116 0.1038)
OKLCH	oklch(61.64% 0.104 83.6)
XYZ	xyz(23.2494, 23.1886, 6.1564)
Luminance	0.2319 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A37F31 #3155A3

analogous

#A34631 #A37F31 #8EA331

triadic

#A37F31 #31A37F #7F31A3

tetradic

#A37F31 #31A346 #3155A3 #A3318E

square

#A37F31 #31A346 #3155A3 #A3318E

split-complementary

#A37F31 #318EA3 #4631A3

monochromatic

#453615 #745A23 #A37F31 #C8A049 #D6B978

Accessibility & contrast

On white

3.73

#A37F31 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.64

#A37F31 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A37F31

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A37F31	#FFFFFF	#000000	##000000
##A37F31	1.00	3.73	5.64	5.64
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.64	21.00	1.00	1.00
##000000	5.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7F27

Deuteranopia (green-blind)

#978834

Tritanopia (blue-blind)

#B1746F

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #a37f31;
/* rgb */ color: rgb(163, 127, 49);
/* oklch */ color: oklch(61.6% 0.104 83.6);

Tailwind

colors: {
  custom: {
    50: '#c2a36d',
    500: '#a37f31',
    950: '#000000',
  },
}

SCSS

$custom: #a37f31;
$custom-light: #c2a36d;
$custom-dark: #000000;

JSON

{
  "hex": "#a37f31",
  "rgb": {
    "r": 163,
    "g": 127,
    "b": 49
  },
  "hsl": {
    "h": 41.053,
    "s": 53.774,
    "l": 41.569
  },
  "oklch": {
    "l": 0.61641,
    "c": 0.10448,
    "h": 83.6
  },
  "luminance": 0.23187
}

Semantic roles & 50–950 ramp

primary

#A37F31

secondary

#718ABF

accent

#79DD4B

background

#FCFAF6

surface

#F8F3EC

border

#D1CDC7

text

#130F07

muted

#827F7A

Preview Lab

Preview with #A37F31

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

Preview Lab → · Contrast checker → · Palette generator →