#A3753E#A3753E

#A3753E is a mid, moderate orange. Relative luminance 0.209; OKLCH L 59.8% C 0.092 H 69.3°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#A3753E
RGB	rgb(163, 117, 62)
HSL	hsl(33, 45%, 44%)
HSV	hsv(33, 62%, 64%)
CMYK	cmyk(0%, 28.2%, 62%, 36.1%)
CIE-LAB	lab(52.79, 12.02, 36.97)
CIE-LCH	lch(52.79, 38.88, 71.98°)
OKLab	oklab(59.75% 0.0325 0.0863)
OKLCH	oklch(59.75% 0.092 69.3)
XYZ	xyz(22.3364, 20.8586, 7.4062)
Luminance	0.2086 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3753E #3E6CA3

analogous

#A3423E #A3753E #9FA33E

triadic

#A3753E #3EA375 #753EA3

tetradic

#A3753E #3EA342 #3E6CA3 #A33E9F

square

#A3753E #3EA342 #3E6CA3 #A33E9F

split-complementary

#A3753E #3E9FA3 #423EA3

monochromatic

#4A351C #77552D #A3753E #C1945D #D2B189

Accessibility & contrast

On white

4.06

#A3753E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#A3753E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A3753E

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3753E	#FFFFFF	#000000	##000000
##A3753E	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#857839

Deuteranopia (green-blind)

#8F823F

Tritanopia (blue-blind)

#B16A68

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #a3753e;
/* rgb */ color: rgb(163, 117, 62);
/* oklch */ color: oklch(59.8% 0.092 69.3);

Tailwind

colors: {
  custom: {
    50: '#c29c75',
    500: '#a3753e',
    950: '#000000',
  },
}

SCSS

$custom: #a3753e;
$custom-light: #c29c75;
$custom-dark: #000000;

JSON

{
  "hex": "#a3753e",
  "rgb": {
    "r": 163,
    "g": 117,
    "b": 62
  },
  "hsl": {
    "h": 32.673,
    "s": 44.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.5975,
    "c": 0.09219,
    "h": 69.3
  },
  "luminance": 0.20857
}

Semantic roles & 50–950 ramp

primary

#A3753E

secondary

#809CBD

accent

#8ED553

background

#FCF9F7

surface

#F8F2ED

border

#D1CCC8

text

#130E08

muted

#827E7B

Preview Lab

Preview with #A3753E

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

Preview Lab → · Contrast checker → · Palette generator →