#AA383D#AA383D

#AA383D is a mid, vivid red. Relative luminance 0.117; OKLCH L 50.7% C 0.149 H 21.8°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#AA383D
RGB	rgb(170, 56, 61)
HSL	hsl(357, 50%, 44%)
HSV	hsv(357, 67%, 67%)
CMYK	cmyk(0%, 67.1%, 64.1%, 33.3%)
CIE-LAB	lab(40.76, 46.86, 23.11)
CIE-LCH	lch(40.76, 52.25, 26.25°)
OKLab	oklab(50.74% 0.1385 0.0553)
OKLCH	oklch(50.74% 0.149 21.8)
XYZ	xyz(18.8359, 11.7139, 5.6831)
Luminance	0.1171 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA383D #38AAA5

analogous

#AA3876 #AA383D #AA6C38

triadic

#AA383D #3DAA38 #383DAA

tetradic

#AA383D #76AA38 #38AAA5 #6C38AA

square

#AA383D #76AA38 #38AAA5 #6C38AA

split-complementary

#AA383D #38AA6C #3876AA

monochromatic

#4E1A1C #7C292C #AA383D #C8575C #D78589

Accessibility & contrast

On white

6.28

#AA383D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#AA383D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA383D

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA383D	#FFFFFF	#000000	##FFFFFF
##AA383D	1.00	6.28	3.34	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56513C

Deuteranopia (green-blind)

#73693A

Tritanopia (blue-blind)

#BA1D3B

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #aa383d;
/* rgb */ color: rgb(170, 56, 61);
/* oklch */ color: oklch(50.7% 0.149 21.8);

Tailwind

colors: {
  custom: {
    50: '#ca7572',
    500: '#aa383d',
    950: '#000000',
  },
}

SCSS

$custom: #aa383d;
$custom-light: #ca7572;
$custom-dark: #000000;

JSON

{
  "hex": "#aa383d",
  "rgb": {
    "r": 170,
    "g": 56,
    "b": 61
  },
  "hsl": {
    "h": 357.368,
    "s": 50.442,
    "l": 44.314
  },
  "oklch": {
    "l": 0.5074,
    "c": 0.14908,
    "h": 21.8
  },
  "luminance": 0.11711
}

Semantic roles & 50–950 ramp

primary

#AA383D

secondary

#7DC1BE

accent

#DAD44E

background

#FDF7F6

surface

#FAEDEC

border

#D3C8C7

text

#140908

muted

#837B7B

Preview Lab

Preview with #AA383D

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

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