#AA3D57#AA3D57

#AA3D57 is a mid, vivid red. Relative luminance 0.126; OKLCH L 51.9% C 0.144 H 9.1°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#AA3D57
RGB	rgb(170, 61, 87)
HSL	hsl(346, 47%, 45%)
HSV	hsv(346, 64%, 67%)
CMYK	cmyk(0%, 64.1%, 48.8%, 33.3%)
CIE-LAB	lab(42.11, 46.74, 8.80)
CIE-LCH	lch(42.11, 47.57, 10.66°)
OKLab	oklab(51.93% 0.142 0.0228)
OKLCH	oklch(51.93% 0.144 9.1)
XYZ	xyz(19.9682, 12.5741, 10.3905)
Luminance	0.1257 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3D57 #3DAA90

analogous

#AA3D8D #AA3D57 #AA593D

triadic

#AA3D57 #57AA3D #3D57AA

tetradic

#AA3D57 #8DAA3D #3DAA90 #593DAA

square

#AA3D57 #8DAA3D #3DAA90 #593DAA

split-complementary

#AA3D57 #3DAA59 #3D8DAA

monochromatic

#501D29 #7D2D40 #AA3D57 #C55F77 #D68C9D

Accessibility & contrast

On white

5.98

#AA3D57 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#AA3D57 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3D57

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3D57	#FFFFFF	#000000	##FFFFFF
##AA3D57	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555658

Deuteranopia (green-blind)

#716B54

Tritanopia (blue-blind)

#B92D47

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #aa3d57;
/* rgb */ color: rgb(170, 61, 87);
/* oklch */ color: oklch(51.9% 0.144 9.1);

Tailwind

colors: {
  custom: {
    50: '#c87886',
    500: '#aa3d57',
    950: '#000000',
  },
}

SCSS

$custom: #aa3d57;
$custom-light: #c87886;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3d57",
  "rgb": {
    "r": 170,
    "g": 61,
    "b": 87
  },
  "hsl": {
    "h": 345.688,
    "s": 47.186,
    "l": 45.294
  },
  "oklch": {
    "l": 0.51933,
    "c": 0.14379,
    "h": 9.1
  },
  "luminance": 0.12572
}

Semantic roles & 50–950 ramp

primary

#AA3D57

secondary

#82C0B2

accent

#D7B751

background

#FCF7F8

surface

#F9EEEF

border

#D2C9CA

text

#14090B

muted

#827B7C

Preview Lab

Preview with #AA3D57

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

Preview Lab → · Contrast checker → · Palette generator →