#AA4B57#AA4B57

#AA4B57 is a mid, vivid red. Relative luminance 0.143; OKLCH L 53.8% C 0.125 H 14.5°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#AA4B57
RGB	rgb(170, 75, 87)
HSL	hsl(352, 39%, 48%)
HSV	hsv(352, 56%, 67%)
CMYK	cmyk(0%, 55.9%, 48.8%, 33.3%)
CIE-LAB	lab(44.62, 40.11, 12.29)
CIE-LCH	lch(44.62, 41.95, 17.04°)
OKLab	oklab(53.81% 0.1211 0.0313)
OKLCH	oklch(53.81% 0.125 14.5)
XYZ	xyz(20.8154, 14.2687, 10.6729)
Luminance	0.1427 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA4B57 #4BAA9E

analogous

#AA4B86 #AA4B57 #AA6E4B

triadic

#AA4B57 #57AA4B #4B57AA

tetradic

#AA4B57 #86AA4B #4BAA9E #6E4BAA

square

#AA4B57 #86AA4B #4BAA9E #6E4BAA

split-complementary

#AA4B57 #4BAA6E #4B86AA

monochromatic

#55262C #803841 #AA4B57 #C1727C #D39CA3

Accessibility & contrast

On white

5.45

#AA4B57 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#AA4B57 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA4B57

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA4B57	#FFFFFF	#000000	##FFFFFF
##AA4B57	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605E57

Deuteranopia (green-blind)

#787155

Tritanopia (blue-blind)

#B93E50

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #aa4b57;
/* rgb */ color: rgb(170, 75, 87);
/* oklch */ color: oklch(53.8% 0.125 14.5);

Tailwind

colors: {
  custom: {
    50: '#c78186',
    500: '#aa4b57',
    950: '#000000',
  },
}

SCSS

$custom: #aa4b57;
$custom-light: #c78186;
$custom-dark: #000000;

JSON

{
  "hex": "#aa4b57",
  "rgb": {
    "r": 170,
    "g": 75,
    "b": 87
  },
  "hsl": {
    "h": 352.421,
    "s": 38.776,
    "l": 48.039
  },
  "oklch": {
    "l": 0.53809,
    "c": 0.12504,
    "h": 14.5
  },
  "luminance": 0.14266
}

Semantic roles & 50–950 ramp

primary

#AA4B57

secondary

#91C0BA

accent

#CFC059

background

#FCF8F8

surface

#F9EFEF

border

#D2CACA

text

#140A0B

muted

#827C7C

Preview Lab

Preview with #AA4B57

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

Preview Lab → · Contrast checker → · Palette generator →