#AA3547#AA3547

#AA3547 is a mid, vivid red. Relative luminance 0.115; OKLCH L 50.6% C 0.152 H 15.6°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#AA3547
RGB	rgb(170, 53, 71)
HSL	hsl(351, 52%, 44%)
HSV	hsv(351, 69%, 67%)
CMYK	cmyk(0%, 68.8%, 58.2%, 33.3%)
CIE-LAB	lab(40.49, 48.80, 16.56)
CIE-LCH	lch(40.49, 51.54, 18.75°)
OKLab	oklab(50.6% 0.1465 0.0409)
OKLCH	oklch(50.6% 0.152 15.6)
XYZ	xyz(18.9898, 11.5498, 7.1894)
Luminance	0.1155 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3547 #35AA98

analogous

#AA3581 #AA3547 #AA5D35

triadic

#AA3547 #47AA35 #3547AA

tetradic

#AA3547 #81AA35 #35AA98 #5D35AA

square

#AA3547 #81AA35 #35AA98 #5D35AA

split-complementary

#AA3547 #35AA5D #3581AA

monochromatic

#4D1820 #7B2634 #AA3547 #C95365 #D8828F

Accessibility & contrast

On white

6.35

#AA3547 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#AA3547 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3547

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3547	#FFFFFF	#000000	##FFFFFF
##AA3547	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535047

Deuteranopia (green-blind)

#716844

Tritanopia (blue-blind)

#BA1B3C

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #aa3547;
/* rgb */ color: rgb(170, 53, 71);
/* oklch */ color: oklch(50.6% 0.152 15.6);

Tailwind

colors: {
  custom: {
    50: '#c9747a',
    500: '#aa3547',
    950: '#000000',
  },
}

SCSS

$custom: #aa3547;
$custom-light: #c9747a;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3547",
  "rgb": {
    "r": 170,
    "g": 53,
    "b": 71
  },
  "hsl": {
    "h": 350.769,
    "s": 52.466,
    "l": 43.725
  },
  "oklch": {
    "l": 0.50603,
    "c": 0.15206,
    "h": 15.6
  },
  "luminance": 0.11547
}

Semantic roles & 50–950 ramp

primary

#AA3547

secondary

#7AC1B6

accent

#DCC64C

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#140909

muted

#837B7B

Preview Lab

Preview with #AA3547

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

Preview Lab → · Contrast checker → · Palette generator →