#AA3144#AA3144

#AA3144 is a mid, vivid red. Relative luminance 0.112; OKLCH L 50.1% C 0.156 H 16.0°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#AA3144
RGB	rgb(170, 49, 68)
HSL	hsl(351, 55%, 43%)
HSV	hsv(351, 71%, 67%)
CMYK	cmyk(0%, 71.2%, 60%, 33.3%)
CIE-LAB	lab(39.85, 50.17, 17.59)
CIE-LCH	lch(39.85, 53.16, 19.32°)
OKLab	oklab(50.11% 0.1503 0.0432)
OKLCH	oklch(50.11% 0.156 16)
XYZ	xyz(18.7211, 11.1627, 6.6365)
Luminance	0.1116 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3144 #31AA97

analogous

#AA3180 #AA3144 #AA5B31

triadic

#AA3144 #44AA31 #3144AA

tetradic

#AA3144 #80AA31 #31AA97 #5B31AA

square

#AA3144 #80AA31 #31AA97 #5B31AA

split-complementary

#AA3144 #31AA5B #3180AA

monochromatic

#4B161E #7A2331 #AA3144 #CC4D61 #D97C8B

Accessibility & contrast

On white

6.50

#AA3144 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#AA3144 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3144

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3144	#FFFFFF	#000000	##FFFFFF
##AA3144	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514E44

Deuteranopia (green-blind)

#706741

Tritanopia (blue-blind)

#BA1139

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #aa3144;
/* rgb */ color: rgb(170, 49, 68);
/* oklch */ color: oklch(50.1% 0.156 16.0);

Tailwind

colors: {
  custom: {
    50: '#ca7277',
    500: '#aa3144',
    950: '#000000',
  },
}

SCSS

$custom: #aa3144;
$custom-light: #ca7277;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3144",
  "rgb": {
    "r": 170,
    "g": 49,
    "b": 68
  },
  "hsl": {
    "h": 350.579,
    "s": 55.251,
    "l": 42.941
  },
  "oklch": {
    "l": 0.50107,
    "c": 0.15637,
    "h": 16
  },
  "luminance": 0.1116
}

Semantic roles & 50–950 ramp

primary

#AA3144

secondary

#75C2B6

accent

#DFC749

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#140808

muted

#837B7B

Preview Lab

Preview with #AA3144

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

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