#AA3429#AA3429

#AA3429 is a mid, vivid red. Relative luminance 0.112; OKLCH L 50.0% C 0.156 H 29.1°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#AA3429
RGB	rgb(170, 52, 41)
HSL	hsl(5, 61%, 41%)
HSV	hsv(5, 76%, 67%)
CMYK	cmyk(0%, 69.4%, 75.9%, 33.3%)
CIE-LAB	lab(39.86, 47.47, 33.99)
CIE-LCH	lch(39.86, 58.38, 35.60°)
OKLab	oklab(49.97% 0.1362 0.0758)
OKLCH	oklch(49.97% 0.156 29.1)
XYZ	xyz(18.2078, 11.1648, 3.2937)
Luminance	0.1116 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3429 #299FAA

analogous

#AA295F #AA3429 #AA7529

triadic

#AA3429 #29AA34 #3429AA

tetradic

#AA3429 #5FAA29 #299FAA #7529AA

square

#AA3429 #5FAA29 #299FAA #7529AA

split-complementary

#AA3429 #29AA75 #295FAA

monochromatic

#471611 #79251D #AA3429 #D14C3F #DD7A71

Accessibility & contrast

On white

6.50

#AA3429 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#AA3429 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3429

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3429	#FFFFFF	#000000	##FFFFFF
##AA3429	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564E27

Deuteranopia (green-blind)

#736725

Tritanopia (blue-blind)

#BB0C32

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #aa3429;
/* rgb */ color: rgb(170, 52, 41);
/* oklch */ color: oklch(50.0% 0.156 29.1);

Tailwind

colors: {
  custom: {
    50: '#cb7363',
    500: '#aa3429',
    950: '#000000',
  },
}

SCSS

$custom: #aa3429;
$custom-light: #cb7363;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3429",
  "rgb": {
    "r": 170,
    "g": 52,
    "b": 41
  },
  "hsl": {
    "h": 5.116,
    "s": 61.137,
    "l": 41.373
  },
  "oklch": {
    "l": 0.49972,
    "c": 0.1559,
    "h": 29.1
  },
  "luminance": 0.11162
}

Semantic roles & 50–950 ramp

primary

#AA3429

secondary

#6BBCC4

accent

#D7E444

background

#FDF7F5

surface

#FBEDEA

border

#D4C8C6

text

#150805

muted

#837B79

Preview Lab

Preview with #AA3429

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

Preview Lab → · Contrast checker → · Palette generator →