#AA3338#AA3338

#AA3338 is a mid, vivid red. Relative luminance 0.112; OKLCH L 50.1% C 0.155 H 22.5°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#AA3338
RGB	rgb(170, 51, 56)
HSL	hsl(357, 54%, 43%)
HSV	hsv(357, 70%, 67%)
CMYK	cmyk(0%, 70%, 67.1%, 33.3%)
CIE-LAB	lab(39.92, 48.62, 25.13)
CIE-LCH	lch(39.92, 54.73, 27.33°)
OKLab	oklab(50.09% 0.143 0.0592)
OKLCH	oklch(50.09% 0.155 22.5)
XYZ	xyz(18.4771, 11.2019, 4.9299)
Luminance	0.1120 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3338 #33AAA5

analogous

#AA3373 #AA3338 #AA6933

triadic

#AA3338 #38AA33 #3338AA

tetradic

#AA3338 #73AA33 #33AAA5 #6933AA

square

#AA3338 #73AA33 #33AAA5 #6933AA

split-complementary

#AA3338 #33AA69 #3373AA

monochromatic

#4C1719 #7B2528 #AA3338 #CA5055 #D97F83

Accessibility & contrast

On white

6.48

#AA3338 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#AA3338 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3338

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3338	#FFFFFF	#000000	##FFFFFF
##AA3338	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544E37

Deuteranopia (green-blind)

#726735

Tritanopia (blue-blind)

#BB1036

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #aa3338;
/* rgb */ color: rgb(170, 51, 56);
/* oklch */ color: oklch(50.1% 0.155 22.5);

Tailwind

colors: {
  custom: {
    50: '#ca736e',
    500: '#aa3338',
    950: '#000000',
  },
}

SCSS

$custom: #aa3338;
$custom-light: #ca736e;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3338",
  "rgb": {
    "r": 170,
    "g": 51,
    "b": 56
  },
  "hsl": {
    "h": 357.479,
    "s": 53.846,
    "l": 43.333
  },
  "oklch": {
    "l": 0.50085,
    "c": 0.15478,
    "h": 22.5
  },
  "luminance": 0.11199
}

Semantic roles & 50–950 ramp

primary

#AA3338

secondary

#77C2BE

accent

#DDD74B

background

#FDF7F6

surface

#FAEDEC

border

#D3C8C7

text

#150807

muted

#837B7A

Preview Lab

Preview with #AA3338

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

Preview Lab → · Contrast checker → · Palette generator →