#AA6366#AA6366

#AA6366 is a mid, moderate red. Relative luminance 0.184; OKLCH L 58.0% C 0.092 H 17.6°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#AA6366
RGB	rgb(170, 99, 102)
HSL	hsl(357, 29%, 53%)
HSV	hsv(357, 42%, 67%)
CMYK	cmyk(0%, 41.8%, 40%, 33.3%)
CIE-LAB	lab(50.01, 29.00, 10.78)
CIE-LCH	lch(50.01, 30.94, 20.38°)
OKLab	oklab(58.02% 0.0877 0.0278)
OKLCH	oklch(58.02% 0.092 17.6)
XYZ	xyz(23.4388, 18.4310, 14.8909)
Luminance	0.1843 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA6366 #63AAA7

analogous

#AA6389 #AA6366 #AA8363

triadic

#AA6366 #66AA63 #6366AA

tetradic

#AA6366 #89AA63 #63AAA7 #8363AA

square

#AA6366 #89AA63 #63AAA7 #8363AA

split-complementary

#AA6366 #63AA83 #6389AA

monochromatic

#5F3436 #87494C #AA6366 #C08B8D #D5B2B4

Accessibility & contrast

On white

4.48

#AA6366 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#AA6366 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #AA6366

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA6366	#FFFFFF	#000000	##000000
##AA6366	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#716E66

Deuteranopia (green-blind)

#827C65

Tritanopia (blue-blind)

#B75B64

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #aa6366;
/* rgb */ color: rgb(170, 99, 102);
/* oklch */ color: oklch(58.0% 0.092 17.6);

Tailwind

colors: {
  custom: {
    50: '#c69091',
    500: '#aa6366',
    950: '#000000',
  },
}

SCSS

$custom: #aa6366;
$custom-light: #c69091;
$custom-dark: #000000;

JSON

{
  "hex": "#aa6366",
  "rgb": {
    "r": 170,
    "g": 99,
    "b": 102
  },
  "hsl": {
    "h": 357.465,
    "s": 29.461,
    "l": 52.745
  },
  "oklch": {
    "l": 0.5802,
    "c": 0.09204,
    "h": 17.6
  },
  "luminance": 0.18429
}

Semantic roles & 50–950 ramp

primary

#AA6366

secondary

#A5C4C2

accent

#C6C262

background

#FCF8F8

surface

#F8F0F0

border

#D1CBCB

text

#130D0C

muted

#827D7D

Preview Lab

Preview with #AA6366

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

Preview Lab → · Contrast checker → · Palette generator →