#AA3629#AA3629

#AA3629 is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.2% C 0.154 H 29.8°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#AA3629
RGB	rgb(170, 54, 41)
HSL	hsl(6, 61%, 41%)
HSV	hsv(6, 76%, 67%)
CMYK	cmyk(0%, 68.2%, 75.9%, 33.3%)
CIE-LAB	lab(40.16, 46.65, 34.32)
CIE-LCH	lch(40.16, 57.91, 36.34°)
OKLab	oklab(50.2% 0.1336 0.0765)
OKLCH	oklch(50.2% 0.154 29.8)
XYZ	xyz(18.2990, 11.3472, 3.3241)
Luminance	0.1134 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3629 #299DAA

analogous

#AA295D #AA3629 #AA7729

triadic

#AA3629 #29AA36 #3629AA

tetradic

#AA3629 #5DAA29 #299DAA #7729AA

square

#AA3629 #5DAA29 #299DAA #7729AA

split-complementary

#AA3629 #29AA77 #295DAA

monochromatic

#471711 #79261D #AA3629 #D14E3F #DD7C71

Accessibility & contrast

On white

6.42

#AA3629 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#AA3629 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3629

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3629	#FFFFFF	#000000	##FFFFFF
##AA3629	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574F27

Deuteranopia (green-blind)

#746825

Tritanopia (blue-blind)

#BB1234

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #aa3629;
/* rgb */ color: rgb(170, 54, 41);
/* oklch */ color: oklch(50.2% 0.154 29.8);

Tailwind

colors: {
  custom: {
    50: '#cb7463',
    500: '#aa3629',
    950: '#000000',
  },
}

SCSS

$custom: #aa3629;
$custom-light: #cb7463;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3629",
  "rgb": {
    "r": 170,
    "g": 54,
    "b": 41
  },
  "hsl": {
    "h": 6.047,
    "s": 61.137,
    "l": 41.373
  },
  "oklch": {
    "l": 0.50199,
    "c": 0.15401,
    "h": 29.8
  },
  "luminance": 0.11344
}

Semantic roles & 50–950 ramp

primary

#AA3629

secondary

#6BBBC4

accent

#D4E444

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150905

muted

#837B7A

Preview Lab

Preview with #AA3629

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

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