#A6731B#A6731B

#A6731B is a mid, moderate orange. Relative luminance 0.204; OKLCH L 59.4% C 0.116 H 75.3°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#A6731B
RGB	rgb(166, 115, 27)
HSL	hsl(38, 72%, 38%)
HSV	hsv(38, 84%, 65%)
CMYK	cmyk(0%, 30.7%, 83.7%, 34.9%)
CIE-LAB	lab(52.34, 12.68, 52.34)
CIE-LCH	lch(52.34, 53.86, 76.38°)
OKLab	oklab(59.38% 0.0295 0.1122)
OKLCH	oklch(59.38% 0.116 75.3)
XYZ	xyz(22.0561, 20.4495, 3.8222)
Luminance	0.2045 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6731B #1B4EA6

analogous

#A62E1B #A6731B #93A61B

triadic

#A6731B #1BA673 #731BA6

tetradic

#A6731B #1BA62E #1B4EA6 #A61B93

square

#A6731B #1BA62E #1B4EA6 #A61B93

split-complementary

#A6731B #1B93A6 #2E1BA6

monochromatic

#3D2A0A #714F12 #A6731B #DB9724 #E4B058

Accessibility & contrast

On white

4.13

#A6731B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#A6731B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A6731B

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6731B	#FFFFFF	#000000	##000000
##A6731B	1.00	4.13	5.09	5.09
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#857606

Deuteranopia (green-blind)

#91821F

Tritanopia (blue-blind)

#B56563

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #a6731b;
/* rgb */ color: rgb(166, 115, 27);
/* oklch */ color: oklch(59.4% 0.116 75.3);

Tailwind

colors: {
  custom: {
    50: '#c69b60',
    500: '#a6731b',
    950: '#000000',
  },
}

SCSS

$custom: #a6731b;
$custom-light: #c69b60;
$custom-dark: #000000;

JSON

{
  "hex": "#a6731b",
  "rgb": {
    "r": 166,
    "g": 115,
    "b": 27
  },
  "hsl": {
    "h": 37.986,
    "s": 72.021,
    "l": 37.843
  },
  "oklch": {
    "l": 0.5938,
    "c": 0.11601,
    "h": 75.3
  },
  "luminance": 0.20448
}

Semantic roles & 50–950 ramp

primary

#A6731B

secondary

#567FC7

accent

#7CEF39

background

#FCF9F5

surface

#F9F2EA

border

#D2CCC6

text

#140E05

muted

#827E79

Preview Lab

Preview with #A6731B

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

Preview Lab → · Contrast checker → · Palette generator →