#AA1B51#AA1B51

#AA1B51 is a mid, vivid pink. Relative luminance 0.099; OKLCH L 48.6% C 0.178 H 5.4°. Best body text is #FFFFFF at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#AA1B51
RGB	rgb(170, 27, 81)
HSL	hsl(337, 73%, 39%)
HSV	hsv(337, 84%, 67%)
CMYK	cmyk(0%, 84.1%, 52.4%, 33.3%)
CIE-LAB	lab(37.71, 58.03, 6.37)
CIE-LCH	lch(37.71, 58.38, 6.27°)
OKLab	oklab(48.62% 0.1776 0.0167)
OKLCH	oklch(48.62% 0.178 5.4)
XYZ	xyz(18.4564, 9.9267, 8.7272)
Luminance	0.0992 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA1B51 #1BAA74

analogous

#AA1B98 #AA1B51 #AA2D1B

triadic

#AA1B51 #51AA1B #1B51AA

tetradic

#AA1B51 #98AA1B #1BAA74 #2D1BAA

square

#AA1B51 #98AA1B #1BAA74 #2D1BAA

split-complementary

#AA1B51 #1BAA2D #1B98AA

monochromatic

#400A1F #751338 #AA1B51 #DC266B #E55B8F

Accessibility & contrast

On white

7.04

#AA1B51 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#AA1B51 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #AA1B51

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA1B51	#FFFFFF	#000000	##FFFFFF
##AA1B51	1.00	7.04	2.98	7.04
#FFFFFF	7.04	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434752

Deuteranopia (green-blind)

#68634E

Tritanopia (blue-blind)

#BA0034

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #aa1b51;
/* rgb */ color: rgb(170, 27, 81);
/* oklch */ color: oklch(48.6% 0.178 5.4);

Tailwind

colors: {
  custom: {
    50: '#ca6981',
    500: '#aa1b51',
    950: '#000000',
  },
}

SCSS

$custom: #aa1b51;
$custom-light: #ca6981;
$custom-dark: #000000;

JSON

{
  "hex": "#aa1b51",
  "rgb": {
    "r": 170,
    "g": 27,
    "b": 81
  },
  "hsl": {
    "h": 337.343,
    "s": 72.589,
    "l": 38.627
  },
  "oklch": {
    "l": 0.48624,
    "c": 0.17834,
    "h": 5.4
  },
  "luminance": 0.09924
}

Semantic roles & 50–950 ramp

primary

#AA1B51

secondary

#58C99E

accent

#EFAA39

background

#FDF6F7

surface

#FAECEE

border

#D3C7C9

text

#14070A

muted

#837A7C

Preview Lab

Preview with #AA1B51

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

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