#AA3F55#AA3F55

#AA3F55 is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.1% C 0.141 H 11.0°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#AA3F55
RGB	rgb(170, 63, 85)
HSL	hsl(348, 46%, 46%)
HSV	hsv(348, 63%, 67%)
CMYK	cmyk(0%, 62.9%, 50%, 33.3%)
CIE-LAB	lab(42.40, 45.66, 10.44)
CIE-LCH	lch(42.40, 46.84, 12.88°)
OKLab	oklab(52.13% 0.1384 0.0268)
OKLCH	oklch(52.13% 0.141 11)
XYZ	xyz(19.9963, 12.7594, 10.0024)
Luminance	0.1276 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3F55 #3FAA94

analogous

#AA3F8A #AA3F55 #AA5F3F

triadic

#AA3F55 #55AA3F #3F55AA

tetradic

#AA3F55 #8AAA3F #3FAA94 #5F3FAA

square

#AA3F55 #8AAA3F #3FAA94 #5F3FAA

split-complementary

#AA3F55 #3FAA5F #3F8AAA

monochromatic

#511E28 #7D2E3F #AA3F55 #C56276 #D58E9D

Accessibility & contrast

On white

5.91

#AA3F55 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#AA3F55 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3F55

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3F55	#FFFFFF	#000000	##FFFFFF
##AA3F55	1.00	5.91	3.55	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575655

Deuteranopia (green-blind)

#726C52

Tritanopia (blue-blind)

#B92F47

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #aa3f55;
/* rgb */ color: rgb(170, 63, 85);
/* oklch */ color: oklch(52.1% 0.141 11.0);

Tailwind

colors: {
  custom: {
    50: '#c87984',
    500: '#aa3f55',
    950: '#000000',
  },
}

SCSS

$custom: #aa3f55;
$custom-light: #c87984;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3f55",
  "rgb": {
    "r": 170,
    "g": 63,
    "b": 85
  },
  "hsl": {
    "h": 347.664,
    "s": 45.923,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52129,
    "c": 0.14092,
    "h": 11
  },
  "luminance": 0.12757
}

Semantic roles & 50–950 ramp

primary

#AA3F55

secondary

#85C0B4

accent

#D6BB52

background

#FCF7F8

surface

#F9EEEF

border

#D2C9CA

text

#14090A

muted

#827B7C

Preview Lab

Preview with #AA3F55

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

Preview Lab → · Contrast checker → · Palette generator →