#AA4357#AA4357

#AA4357 is a mid, vivid red. Relative luminance 0.132; OKLCH L 52.7% C 0.136 H 11.2°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#AA4357
RGB	rgb(170, 67, 87)
HSL	hsl(348, 43%, 46%)
HSV	hsv(348, 61%, 67%)
CMYK	cmyk(0%, 60.6%, 48.8%, 33.3%)
CIE-LAB	lab(43.14, 44.00, 10.24)
CIE-LCH	lch(43.14, 45.17, 13.10°)
OKLab	oklab(52.7% 0.1333 0.0263)
OKLCH	oklch(52.7% 0.136 11.2)
XYZ	xyz(20.3066, 13.2509, 10.5033)
Luminance	0.1325 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA4357 #43AA96

analogous

#AA438B #AA4357 #AA6343

triadic

#AA4357 #57AA43 #4357AA

tetradic

#AA4357 #8BAA43 #43AA96 #6343AA

square

#AA4357 #8BAA43 #43AA96 #6343AA

split-complementary

#AA4357 #43AA63 #438BAA

monochromatic

#52202A #7E3241 #AA4357 #C36779 #D493A0

Accessibility & contrast

On white

5.75

#AA4357 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#AA4357 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA4357

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA4357	#FFFFFF	#000000	##FFFFFF
##AA4357	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595957

Deuteranopia (green-blind)

#746E55

Tritanopia (blue-blind)

#B9344B

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #aa4357;
/* rgb */ color: rgb(170, 67, 87);
/* oklch */ color: oklch(52.7% 0.136 11.2);

Tailwind

colors: {
  custom: {
    50: '#c87c86',
    500: '#aa4357',
    950: '#000000',
  },
}

SCSS

$custom: #aa4357;
$custom-light: #c87c86;
$custom-dark: #000000;

JSON

{
  "hex": "#aa4357",
  "rgb": {
    "r": 170,
    "g": 67,
    "b": 87
  },
  "hsl": {
    "h": 348.35,
    "s": 43.46,
    "l": 46.471
  },
  "oklch": {
    "l": 0.52699,
    "c": 0.13586,
    "h": 11.2
  },
  "luminance": 0.13248
}

Semantic roles & 50–950 ramp

primary

#AA4357

secondary

#89C0B5

accent

#D3BB55

background

#FCF7F8

surface

#F9EEEF

border

#D2C9CA

text

#140A0B

muted

#827C7C

Preview Lab

Preview with #AA4357

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

Preview Lab → · Contrast checker → · Palette generator →