#AA3347#AA3347

#AA3347 is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.4% C 0.154 H 15.0°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#AA3347
RGB	rgb(170, 51, 71)
HSL	hsl(350, 54%, 43%)
HSV	hsv(350, 70%, 67%)
CMYK	cmyk(0%, 70%, 58.2%, 33.3%)
CIE-LAB	lab(40.20, 49.61, 16.17)
CIE-LCH	lch(40.20, 52.18, 18.05°)
OKLab	oklab(50.39% 0.149 0.04)
OKLCH	oklch(50.39% 0.154 15)
XYZ	xyz(18.9005, 11.3712, 7.1596)
Luminance	0.1137 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3347 #33AA96

analogous

#AA3382 #AA3347 #AA5A33

triadic

#AA3347 #47AA33 #3347AA

tetradic

#AA3347 #82AA33 #33AA96 #5A33AA

square

#AA3347 #82AA33 #33AA96 #5A33AA

split-complementary

#AA3347 #33AA5A #3382AA

monochromatic

#4C1720 #7B2533 #AA3347 #CA5064 #D97F8E

Accessibility & contrast

On white

6.41

#AA3347 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#AA3347 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3347

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3347	#FFFFFF	#000000	##FFFFFF
##AA3347	1.00	6.41	3.27	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514F47

Deuteranopia (green-blind)

#706844

Tritanopia (blue-blind)

#BA173B

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #aa3347;
/* rgb */ color: rgb(170, 51, 71);
/* oklch */ color: oklch(50.4% 0.154 15.0);

Tailwind

colors: {
  custom: {
    50: '#c9737a',
    500: '#aa3347',
    950: '#000000',
  },
}

SCSS

$custom: #aa3347;
$custom-light: #c9737a;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3347",
  "rgb": {
    "r": 170,
    "g": 51,
    "b": 71
  },
  "hsl": {
    "h": 349.916,
    "s": 53.846,
    "l": 43.333
  },
  "oklch": {
    "l": 0.50385,
    "c": 0.1543,
    "h": 15
  },
  "luminance": 0.11369
}

Semantic roles & 50–950 ramp

primary

#AA3347

secondary

#77C2B5

accent

#DDC54B

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#140909

muted

#837B7B

Preview Lab

Preview with #AA3347

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

Preview Lab → · Contrast checker → · Palette generator →