#AA4455#AA4455

#AA4455 is a mid, vivid red. Relative luminance 0.133; OKLCH L 52.8% C 0.134 H 12.8°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#AA4455
RGB	rgb(170, 68, 85)
HSL	hsl(350, 43%, 47%)
HSV	hsv(350, 60%, 67%)
CMYK	cmyk(0%, 60%, 50%, 33.3%)
CIE-LAB	lab(43.27, 43.34, 11.66)
CIE-LCH	lch(43.27, 44.88, 15.05°)
OKLab	oklab(52.78% 0.131 0.0297)
OKLCH	oklch(52.78% 0.134 12.8)
XYZ	xyz(20.2859, 13.3386, 10.0989)
Luminance	0.1334 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA4455 #44AA99

analogous

#AA4488 #AA4455 #AA6644

triadic

#AA4455 #55AA44 #4455AA

tetradic

#AA4455 #88AA44 #44AA99 #6644AA

square

#AA4455 #88AA44 #44AA99 #6644AA

split-complementary

#AA4455 #44AA66 #4488AA

monochromatic

#532129 #7E333F #AA4455 #C36877 #D4949F

Accessibility & contrast

On white

5.73

#AA4455 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#AA4455 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA4455

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA4455	#FFFFFF	#000000	##FFFFFF
##AA4455	1.00	5.73	3.67	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5955

Deuteranopia (green-blind)

#756E53

Tritanopia (blue-blind)

#B9354B

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #aa4455;
/* rgb */ color: rgb(170, 68, 85);
/* oklch */ color: oklch(52.8% 0.134 12.8);

Tailwind

colors: {
  custom: {
    50: '#c87c84',
    500: '#aa4455',
    950: '#000000',
  },
}

SCSS

$custom: #aa4455;
$custom-light: #c87c84;
$custom-dark: #000000;

JSON

{
  "hex": "#aa4455",
  "rgb": {
    "r": 170,
    "g": 68,
    "b": 85
  },
  "hsl": {
    "h": 350,
    "s": 42.857,
    "l": 46.667
  },
  "oklch": {
    "l": 0.52781,
    "c": 0.13433,
    "h": 12.8
  },
  "luminance": 0.13336
}

Semantic roles & 50–950 ramp

primary

#AA4455

secondary

#8AC0B7

accent

#D3BE55

background

#FCF7F8

surface

#F9EEEF

border

#D2C9CA

text

#140A0B

muted

#827C7C

Preview Lab

Preview with #AA4455

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

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