#AA383A#AA383A

#AA383A is a mid, vivid red. Relative luminance 0.117; OKLCH L 50.7% C 0.149 H 23.2°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#AA383A
RGB	rgb(170, 56, 58)
HSL	hsl(359, 50%, 44%)
HSV	hsv(359, 67%, 67%)
CMYK	cmyk(0%, 67.1%, 65.9%, 33.3%)
CIE-LAB	lab(40.71, 46.68, 24.89)
CIE-LCH	lch(40.71, 52.90, 28.07°)
OKLab	oklab(50.69% 0.1373 0.0589)
OKLCH	oklch(50.69% 0.149 23.2)
XYZ	xyz(18.7574, 11.6825, 5.2694)
Luminance	0.1168 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA383A #38AAA8

analogous

#AA3873 #AA383A #AA6F38

triadic

#AA383A #3AAA38 #383AAA

tetradic

#AA383A #73AA38 #38AAA8 #6F38AA

square

#AA383A #73AA38 #38AAA8 #6F38AA

split-complementary

#AA383A #38AA6F #3873AA

monochromatic

#4E1A1B #7C292A #AA383A #C85759 #D78587

Accessibility & contrast

On white

6.29

#AA383A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#AA383A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA383A

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA383A	#FFFFFF	#000000	##FFFFFF
##AA383A	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565139

Deuteranopia (green-blind)

#736937

Tritanopia (blue-blind)

#BB1C3A

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #aa383a;
/* rgb */ color: rgb(170, 56, 58);
/* oklch */ color: oklch(50.7% 0.149 23.2);

Tailwind

colors: {
  custom: {
    50: '#ca7570',
    500: '#aa383a',
    950: '#000000',
  },
}

SCSS

$custom: #aa383a;
$custom-light: #ca7570;
$custom-dark: #000000;

JSON

{
  "hex": "#aa383a",
  "rgb": {
    "r": 170,
    "g": 56,
    "b": 58
  },
  "hsl": {
    "h": 358.947,
    "s": 50.442,
    "l": 44.314
  },
  "oklch": {
    "l": 0.50685,
    "c": 0.14938,
    "h": 23.2
  },
  "luminance": 0.1168
}

Semantic roles & 50–950 ramp

primary

#AA383A

secondary

#7DC1C0

accent

#DAD74E

background

#FDF7F6

surface

#FAEDEC

border

#D3C8C7

text

#150907

muted

#837B7A

Preview Lab

Preview with #AA383A

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

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