#AC633E#AC633E

#AC633E is a mid, moderate orange. Relative luminance 0.180; OKLCH L 57.5% C 0.108 H 46.7°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#AC633E
RGB	rgb(172, 99, 62)
HSL	hsl(20, 47%, 46%)
HSV	hsv(20, 64%, 67%)
CMYK	cmyk(0%, 42.4%, 64%, 32.5%)
CIE-LAB	lab(49.55, 26.05, 33.42)
CIE-LCH	lch(49.55, 42.38, 52.06°)
OKLab	oklab(57.48% 0.0739 0.0783)
OKLCH	oklch(57.48% 0.108 46.7)
XYZ	xyz(22.3463, 18.0444, 6.8626)
Luminance	0.1804 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC633E #3E87AC

analogous

#AC3E50 #AC633E #AC9A3E

triadic

#AC633E #3EAC63 #633EAC

tetradic

#AC633E #50AC3E #3E87AC #9A3EAC

square

#AC633E #50AC3E #3E87AC #9A3EAC

split-complementary

#AC633E #3EAC9A #3E50AC

monochromatic

#522F1E #7F492E #AC633E #C68361 #D6A68E

Accessibility & contrast

On white

4.56

#AC633E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#AC633E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #AC633E

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC633E	#FFFFFF	#000000	##000000
##AC633E	1.00	4.56	4.61	4.61
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#776C3B

Deuteranopia (green-blind)

#887C3D

Tritanopia (blue-blind)

#BB555A

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #ac633e;
/* rgb */ color: rgb(172, 99, 62);
/* oklch */ color: oklch(57.5% 0.108 46.7);

Tailwind

colors: {
  custom: {
    50: '#c99074',
    500: '#ac633e',
    950: '#000000',
  },
}

SCSS

$custom: #ac633e;
$custom-light: #c99074;
$custom-dark: #000000;

JSON

{
  "hex": "#ac633e",
  "rgb": {
    "r": 172,
    "g": 99,
    "b": 62
  },
  "hsl": {
    "h": 20.182,
    "s": 47.009,
    "l": 45.882
  },
  "oklch": {
    "l": 0.57482,
    "c": 0.10761,
    "h": 46.7
  },
  "luminance": 0.18042
}

Semantic roles & 50–950 ramp

primary

#AC633E

secondary

#85ADC1

accent

#AAD751

background

#FCF8F7

surface

#F9F0ED

border

#D2CBC8

text

#140C08

muted

#827D7B

Preview Lab

Preview with #AC633E

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

Preview Lab → · Contrast checker → · Palette generator →