#AA2545#AA2545

#AA2545 is a mid, vivid red. Relative luminance 0.103; OKLCH L 49.0% C 0.168 H 12.7°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#AA2545
RGB	rgb(170, 37, 69)
HSL	hsl(346, 64%, 41%)
HSV	hsv(346, 78%, 67%)
CMYK	cmyk(0%, 78.2%, 59.4%, 33.3%)
CIE-LAB	lab(38.38, 54.41, 14.98)
CIE-LCH	lch(38.38, 56.43, 15.39°)
OKLab	oklab(49.02% 0.1641 0.0371)
OKLCH	oklch(49.02% 0.168 12.7)
XYZ	xyz(18.3152, 10.3015, 6.6531)
Luminance	0.1030 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA2545 #25AA8A

analogous

#AA2587 #AA2545 #AA4725

triadic

#AA2545 #45AA25 #2545AA

tetradic

#AA2545 #87AA25 #25AA8A #4725AA

square

#AA2545 #87AA25 #25AA8A #4725AA

split-complementary

#AA2545 #25AA47 #2587AA

monochromatic

#450F1C #781A31 #AA2545 #D4385E #DF6B87

Accessibility & contrast

On white

6.86

#AA2545 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#AA2545 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA2545

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA2545	#FFFFFF	#000000	##FFFFFF
##AA2545	1.00	6.86	3.06	6.86
#FFFFFF	6.86	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4945

Deuteranopia (green-blind)

#6C6442

Tritanopia (blue-blind)

#BA0033

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #aa2545;
/* rgb */ color: rgb(170, 37, 69);
/* oklch */ color: oklch(49.0% 0.168 12.7);

Tailwind

colors: {
  custom: {
    50: '#ca6d78',
    500: '#aa2545',
    950: '#000000',
  },
}

SCSS

$custom: #aa2545;
$custom-light: #ca6d78;
$custom-dark: #000000;

JSON

{
  "hex": "#aa2545",
  "rgb": {
    "r": 170,
    "g": 37,
    "b": 69
  },
  "hsl": {
    "h": 345.564,
    "s": 64.251,
    "l": 40.588
  },
  "oklch": {
    "l": 0.49021,
    "c": 0.16824,
    "h": 12.7
  },
  "luminance": 0.10299
}

Semantic roles & 50–950 ramp

primary

#AA2545

secondary

#66C5AE

accent

#E7BF41

background

#FDF6F7

surface

#FAECED

border

#D3C7C8

text

#150808

muted

#837A7B

Preview Lab

Preview with #AA2545

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

Preview Lab → · Contrast checker → · Palette generator →