#AA3336#AA3336

#AA3336 is a mid, vivid red. Relative luminance 0.112; OKLCH L 50.1% C 0.155 H 23.4°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#AA3336
RGB	rgb(170, 51, 54)
HSL	hsl(358, 54%, 43%)
HSV	hsv(358, 70%, 67%)
CMYK	cmyk(0%, 70%, 68.2%, 33.3%)
CIE-LAB	lab(39.89, 48.51, 26.31)
CIE-LCH	lch(39.89, 55.18, 28.48°)
OKLab	oklab(50.05% 0.1422 0.0616)
OKLCH	oklch(50.05% 0.155 23.4)
XYZ	xyz(18.4292, 11.1827, 4.6774)
Luminance	0.1118 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3336 #33AAA7

analogous

#AA3371 #AA3336 #AA6B33

triadic

#AA3336 #36AA33 #3336AA

tetradic

#AA3336 #71AA33 #33AAA7 #6B33AA

square

#AA3336 #71AA33 #33AAA7 #6B33AA

split-complementary

#AA3336 #33AA6B #3371AA

monochromatic

#4C1718 #7B2527 #AA3336 #CA5053 #D97F81

Accessibility & contrast

On white

6.49

#AA3336 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#AA3336 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3336

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3336	#FFFFFF	#000000	##FFFFFF
##AA3336	1.00	6.49	3.24	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544E35

Deuteranopia (green-blind)

#726732

Tritanopia (blue-blind)

#BB0F35

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #aa3336;
/* rgb */ color: rgb(170, 51, 54);
/* oklch */ color: oklch(50.1% 0.155 23.4);

Tailwind

colors: {
  custom: {
    50: '#cb726d',
    500: '#aa3336',
    950: '#000000',
  },
}

SCSS

$custom: #aa3336;
$custom-light: #cb726d;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3336",
  "rgb": {
    "r": 170,
    "g": 51,
    "b": 54
  },
  "hsl": {
    "h": 358.487,
    "s": 53.846,
    "l": 43.333
  },
  "oklch": {
    "l": 0.50051,
    "c": 0.15499,
    "h": 23.4
  },
  "luminance": 0.1118
}

Semantic roles & 50–950 ramp

primary

#AA3336

secondary

#77C2C0

accent

#DDDA4B

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#150807

muted

#837B7A

Preview Lab

Preview with #AA3336

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

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