#AA3340#AA3340

#AA3340 is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.2% C 0.154 H 18.6°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#AA3340
RGB	rgb(170, 51, 64)
HSL	hsl(353, 54%, 43%)
HSV	hsv(353, 70%, 67%)
CMYK	cmyk(0%, 70%, 62.4%, 33.3%)
CIE-LAB	lab(40.06, 49.12, 20.36)
CIE-LCH	lch(40.06, 53.17, 22.52°)
OKLab	oklab(50.24% 0.1462 0.0493)
OKLCH	oklch(50.24% 0.154 18.6)
XYZ	xyz(18.6887, 11.2865, 6.0439)
Luminance	0.1128 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3340 #33AA9D

analogous

#AA337B #AA3340 #AA6133

triadic

#AA3340 #40AA33 #3340AA

tetradic

#AA3340 #7BAA33 #33AA9D #6133AA

square

#AA3340 #7BAA33 #33AA9D #6133AA

split-complementary

#AA3340 #33AA61 #337BAA

monochromatic

#4C171D #7B252E #AA3340 #CA505D #D97F89

Accessibility & contrast

On white

6.45

#AA3340 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#AA3340 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3340

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3340	#FFFFFF	#000000	##FFFFFF
##AA3340	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534E40

Deuteranopia (green-blind)

#71683D

Tritanopia (blue-blind)

#BA1439

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #aa3340;
/* rgb */ color: rgb(170, 51, 64);
/* oklch */ color: oklch(50.2% 0.154 18.6);

Tailwind

colors: {
  custom: {
    50: '#ca7374',
    500: '#aa3340',
    950: '#000000',
  },
}

SCSS

$custom: #aa3340;
$custom-light: #ca7374;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3340",
  "rgb": {
    "r": 170,
    "g": 51,
    "b": 64
  },
  "hsl": {
    "h": 353.445,
    "s": 53.846,
    "l": 43.333
  },
  "oklch": {
    "l": 0.50235,
    "c": 0.15428,
    "h": 18.6
  },
  "luminance": 0.11284
}

Semantic roles & 50–950 ramp

primary

#AA3340

secondary

#77C2B9

accent

#DDCD4B

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#140808

muted

#837B7B

Preview Lab

Preview with #AA3340

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

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