#AA303C#AA303C

#AA303C is a mid, vivid red. Relative luminance 0.110; OKLCH L 49.8% C 0.158 H 19.7°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#AA303C
RGB	rgb(170, 48, 60)
HSL	hsl(354, 56%, 43%)
HSV	hsv(354, 72%, 67%)
CMYK	cmyk(0%, 71.8%, 64.7%, 33.3%)
CIE-LAB	lab(39.56, 50.02, 22.21)
CIE-LCH	lch(39.56, 54.73, 23.94°)
OKLab	oklab(49.84% 0.1483 0.0531)
OKLCH	oklch(49.84% 0.158 19.7)
XYZ	xyz(18.4520, 10.9889, 5.4235)
Luminance	0.1099 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA303C #30AA9E

analogous

#AA3079 #AA303C #AA6130

triadic

#AA303C #3CAA30 #303CAA

tetradic

#AA303C #79AA30 #30AA9E #6130AA

square

#AA303C #79AA30 #30AA9E #6130AA

split-complementary

#AA303C #30AA61 #3079AA

monochromatic

#4B151A #7A232B #AA303C #CC4B58 #DA7B84

Accessibility & contrast

On white

6.57

#AA303C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#AA303C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA303C

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA303C	#FFFFFF	#000000	##FFFFFF
##AA303C	1.00	6.57	3.20	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514D3C

Deuteranopia (green-blind)

#706739

Tritanopia (blue-blind)

#BB0935

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #aa303c;
/* rgb */ color: rgb(170, 48, 60);
/* oklch */ color: oklch(49.8% 0.158 19.7);

Tailwind

colors: {
  custom: {
    50: '#ca7171',
    500: '#aa303c',
    950: '#000000',
  },
}

SCSS

$custom: #aa303c;
$custom-light: #ca7171;
$custom-dark: #000000;

JSON

{
  "hex": "#aa303c",
  "rgb": {
    "r": 170,
    "g": 48,
    "b": 60
  },
  "hsl": {
    "h": 354.098,
    "s": 55.963,
    "l": 42.745
  },
  "oklch": {
    "l": 0.49841,
    "c": 0.15754,
    "h": 19.7
  },
  "luminance": 0.10986
}

Semantic roles & 50–950 ramp

primary

#AA303C

secondary

#74C2BA

accent

#DFD049

background

#FDF7F6

surface

#FAEDEC

border

#D3C8C7

text

#150807

muted

#837B7A

Preview Lab

Preview with #AA303C

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

Preview Lab → · Contrast checker → · Palette generator →