#AC6366#AC6366

#AC6366 is a mid, moderate red. Relative luminance 0.187; OKLCH L 58.3% C 0.095 H 17.8°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#AC6366
RGB	rgb(172, 99, 102)
HSL	hsl(358, 31%, 53%)
HSV	hsv(358, 42%, 67%)
CMYK	cmyk(0%, 42.4%, 40.7%, 32.5%)
CIE-LAB	lab(50.28, 29.78, 11.19)
CIE-LCH	lch(50.28, 31.81, 20.59°)
OKLab	oklab(58.28% 0.09 0.0289)
OKLCH	oklch(58.28% 0.095 17.8)
XYZ	xyz(23.8746, 18.6557, 14.9113)
Luminance	0.1865 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC6366 #63ACA9

analogous

#AC638A #AC6366 #AC8463

triadic

#AC6366 #66AC63 #6366AC

tetradic

#AC6366 #8AAC63 #63ACA9 #8463AC

square

#AC6366 #8AAC63 #63ACA9 #8463AC

split-complementary

#AC6366 #63AC84 #638AAC

monochromatic

#613435 #89494B #AC6366 #C18B8D #D7B3B4

Accessibility & contrast

On white

4.44

#AC6366 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#AC6366 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #AC6366

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC6366	#FFFFFF	#000000	##000000
##AC6366	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#726F66

Deuteranopia (green-blind)

#837D65

Tritanopia (blue-blind)

#B95A64

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #ac6366;
/* rgb */ color: rgb(172, 99, 102);
/* oklch */ color: oklch(58.3% 0.095 17.8);

Tailwind

colors: {
  custom: {
    50: '#c79091',
    500: '#ac6366',
    950: '#000000',
  },
}

SCSS

$custom: #ac6366;
$custom-light: #c79091;
$custom-dark: #000000;

JSON

{
  "hex": "#ac6366",
  "rgb": {
    "r": 172,
    "g": 99,
    "b": 102
  },
  "hsl": {
    "h": 357.534,
    "s": 30.544,
    "l": 53.137
  },
  "oklch": {
    "l": 0.58281,
    "c": 0.09455,
    "h": 17.8
  },
  "luminance": 0.18654
}

Semantic roles & 50–950 ramp

primary

#AC6366

secondary

#A6C5C4

accent

#C7C361

background

#FCF8F8

surface

#F8F0F0

border

#D1CBCB

text

#130D0C

muted

#827D7D

Preview Lab

Preview with #AC6366

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

Preview Lab → · Contrast checker → · Palette generator →