#A3752B#A3752B

#A3752B is a mid, moderate orange. Relative luminance 0.207; OKLCH L 59.5% C 0.106 H 75.6°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#A3752B
RGB	rgb(163, 117, 43)
HSL	hsl(37, 58%, 40%)
HSV	hsv(37, 74%, 64%)
CMYK	cmyk(0%, 28.2%, 73.6%, 36.1%)
CIE-LAB	lab(52.60, 10.84, 46.07)
CIE-LCH	lch(52.60, 47.33, 76.76°)
OKLab	oklab(59.54% 0.0263 0.1026)
OKLCH	oklch(59.54% 0.106 75.6)
XYZ	xyz(21.9031, 20.6853, 5.1241)
Luminance	0.2068 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3752B #2B59A3

analogous

#A3392B #A3752B #95A32B

triadic

#A3752B #2BA375 #752BA3

tetradic

#A3752B #2BA339 #2B59A3 #A32B95

square

#A3752B #2BA339 #2B59A3 #A32B95

split-complementary

#A3752B #2B95A3 #392BA3

monochromatic

#422F11 #73521E #A3752B #CC963F #D9B16F

Accessibility & contrast

On white

4.09

#A3752B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#A3752B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A3752B

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3752B	#FFFFFF	#000000	##000000
##A3752B	1.00	4.09	5.14	5.14
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#867721

Deuteranopia (green-blind)

#91822D

Tritanopia (blue-blind)

#B16966

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #a3752b;
/* rgb */ color: rgb(163, 117, 43);
/* oklch */ color: oklch(59.5% 0.106 75.6);

Tailwind

colors: {
  custom: {
    50: '#c39c69',
    500: '#a3752b',
    950: '#000000',
  },
}

SCSS

$custom: #a3752b;
$custom-light: #c39c69;
$custom-dark: #000000;

JSON

{
  "hex": "#a3752b",
  "rgb": {
    "r": 163,
    "g": 117,
    "b": 43
  },
  "hsl": {
    "h": 37,
    "s": 58.252,
    "l": 40.392
  },
  "oklch": {
    "l": 0.59539,
    "c": 0.10592,
    "h": 75.6
  },
  "luminance": 0.20684
}

Semantic roles & 50–950 ramp

primary

#A3752B

secondary

#6A8BC0

accent

#82E146

background

#FCF9F6

surface

#F8F2EB

border

#D1CCC6

text

#130E06

muted

#827E7A

Preview Lab

Preview with #A3752B

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

Preview Lab → · Contrast checker → · Palette generator →