#A7731B#A7731B

#A7731B is a mid, moderate orange. Relative luminance 0.206; OKLCH L 59.5% C 0.117 H 74.7°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#A7731B
RGB	rgb(167, 115, 27)
HSL	hsl(38, 72%, 38%)
HSV	hsv(38, 84%, 65%)
CMYK	cmyk(0%, 31.1%, 83.8%, 34.5%)
CIE-LAB	lab(52.46, 13.13, 52.50)
CIE-LCH	lch(52.46, 54.11, 75.95°)
OKLab	oklab(59.5% 0.0308 0.1125)
OKLCH	oklch(59.5% 0.117 74.7)
XYZ	xyz(22.2666, 20.5581, 3.8321)
Luminance	0.2056 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A7731B #1B4FA7

analogous

#A72D1B #A7731B #95A71B

triadic

#A7731B #1BA773 #731BA7

tetradic

#A7731B #1BA72D #1B4FA7 #A71B95

square

#A7731B #1BA72D #1B4FA7 #A71B95

split-complementary

#A7731B #1B95A7 #2D1BA7

monochromatic

#3E2A0A #724F12 #A7731B #DC9724 #E4B058

Accessibility & contrast

On white

4.11

#A7731B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#A7731B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A7731B

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A7731B	#FFFFFF	#000000	##000000
##A7731B	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#867606

Deuteranopia (green-blind)

#92821F

Tritanopia (blue-blind)

#B66563

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #a7731b;
/* rgb */ color: rgb(167, 115, 27);
/* oklch */ color: oklch(59.5% 0.117 74.7);

Tailwind

colors: {
  custom: {
    50: '#c69b60',
    500: '#a7731b',
    950: '#000000',
  },
}

SCSS

$custom: #a7731b;
$custom-light: #c69b60;
$custom-dark: #000000;

JSON

{
  "hex": "#a7731b",
  "rgb": {
    "r": 167,
    "g": 115,
    "b": 27
  },
  "hsl": {
    "h": 37.714,
    "s": 72.165,
    "l": 38.039
  },
  "oklch": {
    "l": 0.595,
    "c": 0.11659,
    "h": 74.7
  },
  "luminance": 0.20556
}

Semantic roles & 50–950 ramp

primary

#A7731B

secondary

#5680C8

accent

#7DEF39

background

#FCF9F5

surface

#F9F2EA

border

#D2CCC6

text

#140E05

muted

#827E79

Preview Lab

Preview with #A7731B

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

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