#AA3343#AA3343

#AA3343 is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.3% C 0.154 H 17.1°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#AA3343
RGB	rgb(170, 51, 67)
HSL	hsl(352, 54%, 43%)
HSV	hsv(352, 70%, 67%)
CMYK	cmyk(0%, 70%, 60.6%, 33.3%)
CIE-LAB	lab(40.12, 49.32, 18.57)
CIE-LCH	lch(40.12, 52.70, 20.63°)
OKLab	oklab(50.3% 0.1474 0.0454)
OKLCH	oklch(50.3% 0.154 17.1)
XYZ	xyz(18.7763, 11.3216, 6.5057)
Luminance	0.1132 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3343 #33AA9A

analogous

#AA337E #AA3343 #AA5E33

triadic

#AA3343 #43AA33 #3343AA

tetradic

#AA3343 #7EAA33 #33AA9A #5E33AA

square

#AA3343 #7EAA33 #33AA9A #5E33AA

split-complementary

#AA3343 #33AA5E #337EAA

monochromatic

#4C171E #7B2530 #AA3343 #CA5060 #D97F8B

Accessibility & contrast

On white

6.43

#AA3343 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#AA3343 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3343

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3343	#FFFFFF	#000000	##FFFFFF
##AA3343	1.00	6.43	3.26	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524F43

Deuteranopia (green-blind)

#706840

Tritanopia (blue-blind)

#BA153A

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #aa3343;
/* rgb */ color: rgb(170, 51, 67);
/* oklch */ color: oklch(50.3% 0.154 17.1);

Tailwind

colors: {
  custom: {
    50: '#ca7377',
    500: '#aa3343',
    950: '#000000',
  },
}

SCSS

$custom: #aa3343;
$custom-light: #ca7377;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3343",
  "rgb": {
    "r": 170,
    "g": 51,
    "b": 67
  },
  "hsl": {
    "h": 351.933,
    "s": 53.846,
    "l": 43.333
  },
  "oklch": {
    "l": 0.50297,
    "c": 0.15423,
    "h": 17.1
  },
  "luminance": 0.11319
}

Semantic roles & 50–950 ramp

primary

#AA3343

secondary

#77C2B8

accent

#DDCA4B

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#140808

muted

#837B7B

Preview Lab

Preview with #AA3343

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

Preview Lab → · Contrast checker → · Palette generator →