#A37563#A37563

#A37563 is a mid, moderate orange. Relative luminance 0.214; OKLCH L 60.4% C 0.064 H 42.3°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#A37563
RGB	rgb(163, 117, 99)
HSL	hsl(17, 26%, 51%)
HSV	hsv(17, 39%, 64%)
CMYK	cmyk(0%, 28.2%, 39.3%, 36.1%)
CIE-LAB	lab(53.40, 15.66, 17.08)
CIE-LCH	lch(53.40, 23.18, 47.48°)
OKLab	oklab(60.41% 0.0475 0.0432)
OKLCH	oklch(60.41% 0.064 42.3)
XYZ	xyz(23.7185, 21.4115, 14.6855)
Luminance	0.2141 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A37563 #6391A3

analogous

#A36371 #A37563 #A39563

triadic

#A37563 #63A375 #7563A3

tetradic

#A37563 #71A363 #6391A3 #9563A3

square

#A37563 #71A363 #6391A3 #9563A3

split-complementary

#A37563 #63A395 #6371A3

monochromatic

#583E34 #7E594A #A37563 #BA9789 #D0B9B0

Accessibility & contrast

On white

3.98

#A37563 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#A37563 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A37563

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A37563	#FFFFFF	#000000	##000000
##A37563	1.00	3.98	5.28	5.28
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#807A62

Deuteranopia (green-blind)

#8B8363

Tritanopia (blue-blind)

#AE6E70

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #a37563;
/* rgb */ color: rgb(163, 117, 99);
/* oklch */ color: oklch(60.4% 0.064 42.3);

Tailwind

colors: {
  custom: {
    50: '#c09d8f',
    500: '#a37563',
    950: '#000000',
  },
}

SCSS

$custom: #a37563;
$custom-light: #c09d8f;
$custom-dark: #000000;

JSON

{
  "hex": "#a37563",
  "rgb": {
    "r": 163,
    "g": 117,
    "b": 99
  },
  "hsl": {
    "h": 16.875,
    "s": 25.806,
    "l": 51.373
  },
  "oklch": {
    "l": 0.60414,
    "c": 0.06424,
    "h": 42.3
  },
  "luminance": 0.2141
}

Semantic roles & 50–950 ramp

primary

#A37563

secondary

#A3B7BF

accent

#A8C266

background

#FCF9F8

surface

#F8F2F0

border

#D1CCCB

text

#120E0C

muted

#817E7D

Preview Lab

Preview with #A37563

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

Preview Lab → · Contrast checker → · Palette generator →