#AA1B55#AA1B55

#AA1B55 is a mid, vivid pink. Relative luminance 0.100; OKLCH L 48.7% C 0.179 H 3.4°. Best body text is #FFFFFF at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#AA1B55
RGB	rgb(170, 27, 85)
HSL	hsl(336, 73%, 39%)
HSV	hsv(336, 84%, 67%)
CMYK	cmyk(0%, 84.1%, 50%, 33.3%)
CIE-LAB	lab(37.82, 58.35, 3.96)
CIE-LCH	lch(37.82, 58.49, 3.89°)
OKLab	oklab(48.74% 0.179 0.0107)
OKLCH	oklch(48.74% 0.179 3.4)
XYZ	xyz(18.6109, 9.9884, 9.5405)
Luminance	0.0999 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA1B55 #1BAA70

analogous

#AA1B9C #AA1B55 #AA281B

triadic

#AA1B55 #55AA1B #1B55AA

tetradic

#AA1B55 #9CAA1B #1BAA70 #281BAA

square

#AA1B55 #9CAA1B #1BAA70 #281BAA

split-complementary

#AA1B55 #1BAA28 #1B9CAA

monochromatic

#400A20 #75133B #AA1B55 #DC2670 #E55B93

Accessibility & contrast

On white

7.01

#AA1B55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#AA1B55 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA1B55

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA1B55	#FFFFFF	#000000	##FFFFFF
##AA1B55	1.00	7.01	3.00	7.01
#FFFFFF	7.01	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#424756

Deuteranopia (green-blind)

#676352

Tritanopia (blue-blind)

#B90036

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #aa1b55;
/* rgb */ color: rgb(170, 27, 85);
/* oklch */ color: oklch(48.7% 0.179 3.4);

Tailwind

colors: {
  custom: {
    50: '#ca6a84',
    500: '#aa1b55',
    950: '#000000',
  },
}

SCSS

$custom: #aa1b55;
$custom-light: #ca6a84;
$custom-dark: #000000;

JSON

{
  "hex": "#aa1b55",
  "rgb": {
    "r": 170,
    "g": 27,
    "b": 85
  },
  "hsl": {
    "h": 335.664,
    "s": 72.589,
    "l": 38.627
  },
  "oklch": {
    "l": 0.48742,
    "c": 0.17934,
    "h": 3.4
  },
  "luminance": 0.09986
}

Semantic roles & 50–950 ramp

primary

#AA1B55

secondary

#58C99B

accent

#EFA539

background

#FDF6F8

surface

#FAECEF

border

#D3C7CA

text

#14070A

muted

#837A7C

Preview Lab

Preview with #AA1B55

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

Preview Lab → · Contrast checker → · Palette generator →