#AD731F#AD731F

#AD731F is a mid, moderate orange. Relative luminance 0.212; OKLCH L 60.3% C 0.119 H 70.7°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#AD731F
RGB	rgb(173, 115, 31)
HSL	hsl(35, 70%, 40%)
HSV	hsv(35, 82%, 68%)
CMYK	cmyk(0%, 33.5%, 82.1%, 32.2%)
CIE-LAB	lab(53.22, 15.97, 52.02)
CIE-LCH	lch(53.22, 54.41, 72.93°)
OKLab	oklab(60.26% 0.0391 0.112)
OKLCH	oklch(60.26% 0.119 70.7)
XYZ	xyz(23.6135, 21.2468, 4.1535)
Luminance	0.2124 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD731F #1F59AD

analogous

#AD2C1F #AD731F #A0AD1F

triadic

#AD731F #1FAD73 #731FAD

tetradic

#AD731F #1FAD2C #1F59AD #AD1FA0

square

#AD731F #1FAD2C #1F59AD #AD1FA0

split-complementary

#AD731F #1FA0AD #2C1FAD

monochromatic

#452E0C #795116 #AD731F #DA942F #E3AF63

Accessibility & contrast

On white

4.00

#AD731F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#AD731F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #AD731F

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD731F	#FFFFFF	#000000	##000000
##AD731F	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#87770E

Deuteranopia (green-blind)

#948522

Tritanopia (blue-blind)

#BD6563

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #ad731f;
/* rgb */ color: rgb(173, 115, 31);
/* oklch */ color: oklch(60.3% 0.119 70.7);

Tailwind

colors: {
  custom: {
    50: '#cb9b62',
    500: '#ad731f',
    950: '#000000',
  },
}

SCSS

$custom: #ad731f;
$custom-light: #cb9b62;
$custom-dark: #000000;

JSON

{
  "hex": "#ad731f",
  "rgb": {
    "r": 173,
    "g": 115,
    "b": 31
  },
  "hsl": {
    "h": 35.493,
    "s": 69.608,
    "l": 40
  },
  "oklch": {
    "l": 0.60257,
    "c": 0.11865,
    "h": 70.7
  },
  "luminance": 0.21245
}

Semantic roles & 50–950 ramp

primary

#AD731F

secondary

#608AC8

accent

#84EC3B

background

#FDF9F6

surface

#FAF2EB

border

#D3CCC6

text

#140E05

muted

#837E7A

Preview Lab

Preview with #AD731F

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

Preview Lab → · Contrast checker → · Palette generator →