#AA3929#AA3929

#AA3929 is a mid, vivid red. Relative luminance 0.116; OKLCH L 50.6% C 0.151 H 30.9°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#AA3929
RGB	rgb(170, 57, 41)
HSL	hsl(7, 61%, 41%)
HSV	hsv(7, 76%, 67%)
CMYK	cmyk(0%, 66.5%, 75.9%, 33.3%)
CIE-LAB	lab(40.63, 45.37, 34.83)
CIE-LCH	lch(40.63, 57.20, 37.51°)
OKLab	oklab(50.55% 0.1296 0.0777)
OKLCH	oklch(50.55% 0.151 30.9)
XYZ	xyz(18.4430, 11.6351, 3.3720)
Luminance	0.1163 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3929 #299AAA

analogous

#AA295A #AA3929 #AA7A29

triadic

#AA3929 #29AA39 #3929AA

tetradic

#AA3929 #5AAA29 #299AAA #7A29AA

square

#AA3929 #5AAA29 #299AAA #7A29AA

split-complementary

#AA3929 #29AA7A #295AAA

monochromatic

#471811 #79281D #AA3929 #D1513F #DD7E71

Accessibility & contrast

On white

6.31

#AA3929 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#AA3929 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3929

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3929	#FFFFFF	#000000	##FFFFFF
##AA3929	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595026

Deuteranopia (green-blind)

#756925

Tritanopia (blue-blind)

#BB1936

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #aa3929;
/* rgb */ color: rgb(170, 57, 41);
/* oklch */ color: oklch(50.6% 0.151 30.9);

Tailwind

colors: {
  custom: {
    50: '#cb7564',
    500: '#aa3929',
    950: '#000000',
  },
}

SCSS

$custom: #aa3929;
$custom-light: #cb7564;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3929",
  "rgb": {
    "r": 170,
    "g": 57,
    "b": 41
  },
  "hsl": {
    "h": 7.442,
    "s": 61.137,
    "l": 41.373
  },
  "oklch": {
    "l": 0.50552,
    "c": 0.15112,
    "h": 30.9
  },
  "luminance": 0.11632
}

Semantic roles & 50–950 ramp

primary

#AA3929

secondary

#6BB9C4

accent

#D0E444

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150905

muted

#837B7A

Preview Lab

Preview with #AA3929

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

Preview Lab → · Contrast checker → · Palette generator →