#AA1B40#AA1B40

#AA1B40 is a mid, vivid pink. Relative luminance 0.097; OKLCH L 48.2% C 0.176 H 13.4°. Best body text is #FFFFFF at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#AA1B40
RGB	rgb(170, 27, 64)
HSL	hsl(344, 73%, 39%)
HSV	hsv(344, 84%, 67%)
CMYK	cmyk(0%, 84.1%, 62.4%, 33.3%)
CIE-LAB	lab(37.30, 56.82, 16.74)
CIE-LCH	lch(37.30, 59.24, 16.41°)
OKLab	oklab(48.19% 0.171 0.0409)
OKLCH	oklch(48.19% 0.176 13.4)
XYZ	xyz(17.8968, 9.7028, 5.7800)
Luminance	0.0970 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA1B40 #1BAA85

analogous

#AA1B87 #AA1B40 #AA3E1B

triadic

#AA1B40 #40AA1B #1B40AA

tetradic

#AA1B40 #87AA1B #1BAA85 #3E1BAA

square

#AA1B40 #87AA1B #1BAA85 #3E1BAA

split-complementary

#AA1B40 #1BAA3E #1B87AA

monochromatic

#400A18 #75132C #AA1B40 #DC2655 #E55B7E

Accessibility & contrast

On white

7.14

#AA1B40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#AA1B40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #AA1B40

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA1B40	#FFFFFF	#000000	##FFFFFF
##AA1B40	1.00	7.14	2.94	7.14
#FFFFFF	7.14	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474540

Deuteranopia (green-blind)

#6A623C

Tritanopia (blue-blind)

#BB002C

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #aa1b40;
/* rgb */ color: rgb(170, 27, 64);
/* oklch */ color: oklch(48.2% 0.176 13.4);

Tailwind

colors: {
  custom: {
    50: '#cb6974',
    500: '#aa1b40',
    950: '#000000',
  },
}

SCSS

$custom: #aa1b40;
$custom-light: #cb6974;
$custom-dark: #000000;

JSON

{
  "hex": "#aa1b40",
  "rgb": {
    "r": 170,
    "g": 27,
    "b": 64
  },
  "hsl": {
    "h": 344.476,
    "s": 72.589,
    "l": 38.627
  },
  "oklch": {
    "l": 0.48193,
    "c": 0.17579,
    "h": 13.4
  },
  "luminance": 0.097
}

Semantic roles & 50–950 ramp

primary

#AA1B40

secondary

#58C9AC

accent

#EFC039

background

#FDF6F7

surface

#FAECED

border

#D3C7C8

text

#150708

muted

#837A7B

Preview Lab

Preview with #AA1B40

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

Preview Lab → · Contrast checker → · Palette generator →