#AC663D#AC663D

#AC663D is a mid, moderate orange. Relative luminance 0.186; OKLCH L 58.0% C 0.106 H 49.8°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#AC663D
RGB	rgb(172, 102, 61)
HSL	hsl(22, 48%, 46%)
HSV	hsv(22, 65%, 67%)
CMYK	cmyk(0%, 40.7%, 64.5%, 32.5%)
CIE-LAB	lab(50.23, 24.32, 34.78)
CIE-LCH	lch(50.23, 42.44, 55.03°)
OKLab	oklab(58% 0.0684 0.0811)
OKLCH	oklch(58% 0.106 49.8)
XYZ	xyz(22.6087, 18.6126, 6.8159)
Luminance	0.1861 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC663D #3D83AC

analogous

#AC3D4C #AC663D #AC9D3D

triadic

#AC663D #3DAC66 #663DAC

tetradic

#AC663D #4CAC3D #3D83AC #9D3DAC

square

#AC663D #4CAC3D #3D83AC #9D3DAC

split-complementary

#AC663D #3DAC9D #3D4CAC

monochromatic

#52301D #7F4B2D #AC663D #C78660 #D7A88D

Accessibility & contrast

On white

4.45

#AC663D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#AC663D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #AC663D

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC663D	#FFFFFF	#000000	##000000
##AC663D	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6E39

Deuteranopia (green-blind)

#8A7E3D

Tritanopia (blue-blind)

#BB585C

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #ac663d;
/* rgb */ color: rgb(172, 102, 61);
/* oklch */ color: oklch(58.0% 0.106 49.8);

Tailwind

colors: {
  custom: {
    50: '#c99274',
    500: '#ac663d',
    950: '#000000',
  },
}

SCSS

$custom: #ac663d;
$custom-light: #c99274;
$custom-dark: #000000;

JSON

{
  "hex": "#ac663d",
  "rgb": {
    "r": 172,
    "g": 102,
    "b": 61
  },
  "hsl": {
    "h": 22.162,
    "s": 47.639,
    "l": 45.686
  },
  "oklch": {
    "l": 0.58001,
    "c": 0.10612,
    "h": 49.8
  },
  "luminance": 0.1861
}

Semantic roles & 50–950 ramp

primary

#AC663D

secondary

#84AAC1

accent

#A5D751

background

#FCF9F7

surface

#F9F1ED

border

#D2CBC8

text

#140D08

muted

#827E7B

Preview Lab

Preview with #AC663D

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

Preview Lab → · Contrast checker → · Palette generator →