#A3713B#A3713B

#A3713B is a mid, moderate orange. Relative luminance 0.199; OKLCH L 58.9% C 0.095 H 66.2°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#A3713B
RGB	rgb(163, 113, 59)
HSL	hsl(31, 47%, 44%)
HSV	hsv(31, 64%, 64%)
CMYK	cmyk(0%, 30.7%, 63.8%, 36.1%)
CIE-LAB	lab(51.74, 14.08, 37.32)
CIE-LCH	lch(51.74, 39.88, 69.33°)
OKLab	oklab(58.92% 0.0382 0.0866)
OKLCH	oklch(58.92% 0.095 66.2)
XYZ	xyz(21.8002, 19.9143, 6.8325)
Luminance	0.1991 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3713B #3B6DA3

analogous

#A33D3B #A3713B #A1A33B

triadic

#A3713B #3BA371 #713BA3

tetradic

#A3713B #3BA33D #3B6DA3 #A33BA1

square

#A3713B #3BA33D #3B6DA3 #A33BA1

split-complementary

#A3713B #3BA1A3 #3D3BA3

monochromatic

#49331A #76522B #A3713B #C39058 #D3AE85

Accessibility & contrast

On white

4.21

#A3713B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#A3713B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A3713B

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3713B	#FFFFFF	#000000	##000000
##A3713B	1.00	4.21	4.98	4.98
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#817436

Deuteranopia (green-blind)

#8D803C

Tritanopia (blue-blind)

#B16565

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #a3713b;
/* rgb */ color: rgb(163, 113, 59);
/* oklch */ color: oklch(58.9% 0.095 66.2);

Tailwind

colors: {
  custom: {
    50: '#c29973',
    500: '#a3713b',
    950: '#000000',
  },
}

SCSS

$custom: #a3713b;
$custom-light: #c29973;
$custom-dark: #000000;

JSON

{
  "hex": "#a3713b",
  "rgb": {
    "r": 163,
    "g": 113,
    "b": 59
  },
  "hsl": {
    "h": 31.154,
    "s": 46.847,
    "l": 43.529
  },
  "oklch": {
    "l": 0.58917,
    "c": 0.09466,
    "h": 66.2
  },
  "luminance": 0.19913
}

Semantic roles & 50–950 ramp

primary

#A3713B

secondary

#7D9CBD

accent

#91D651

background

#FCF9F7

surface

#F8F2ED

border

#D1CCC8

text

#130E08

muted

#827E7B

Preview Lab

Preview with #A3713B

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

Preview Lab → · Contrast checker → · Palette generator →