#AA4351#AA4351

#AA4351 is a mid, vivid red. Relative luminance 0.132; OKLCH L 52.5% C 0.135 H 14.8°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#AA4351
RGB	rgb(170, 67, 81)
HSL	hsl(352, 43%, 46%)
HSV	hsv(352, 61%, 67%)
CMYK	cmyk(0%, 60.6%, 52.4%, 33.3%)
CIE-LAB	lab(43.00, 43.44, 13.75)
CIE-LCH	lch(43.00, 45.57, 17.57°)
OKLab	oklab(52.55% 0.1309 0.0347)
OKLCH	oklch(52.55% 0.135 14.8)
XYZ	xyz(20.0715, 13.1569, 9.2655)
Luminance	0.1315 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA4351 #43AA9C

analogous

#AA4385 #AA4351 #AA6943

triadic

#AA4351 #51AA43 #4351AA

tetradic

#AA4351 #85AA43 #43AA9C #6943AA

square

#AA4351 #85AA43 #43AA9C #6943AA

split-complementary

#AA4351 #43AA69 #4385AA

monochromatic

#522027 #7E323C #AA4351 #C36774 #D4939C

Accessibility & contrast

On white

5.78

#AA4351 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#AA4351 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA4351

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA4351	#FFFFFF	#000000	##FFFFFF
##AA4351	1.00	5.78	3.63	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5851

Deuteranopia (green-blind)

#756D4F

Tritanopia (blue-blind)

#B93349

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #aa4351;
/* rgb */ color: rgb(170, 67, 81);
/* oklch */ color: oklch(52.5% 0.135 14.8);

Tailwind

colors: {
  custom: {
    50: '#c87c81',
    500: '#aa4351',
    950: '#000000',
  },
}

SCSS

$custom: #aa4351;
$custom-light: #c87c81;
$custom-dark: #000000;

JSON

{
  "hex": "#aa4351",
  "rgb": {
    "r": 170,
    "g": 67,
    "b": 81
  },
  "hsl": {
    "h": 351.845,
    "s": 43.46,
    "l": 46.471
  },
  "oklch": {
    "l": 0.52548,
    "c": 0.1354,
    "h": 14.8
  },
  "luminance": 0.13154
}

Semantic roles & 50–950 ramp

primary

#AA4351

secondary

#89C0B8

accent

#D3C255

background

#FCF7F7

surface

#F9EEEE

border

#D2C9C9

text

#140A0A

muted

#827C7C

Preview Lab

Preview with #AA4351

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

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