#AA302C#AA302C

#AA302C is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.6% C 0.159 H 26.7°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#AA302C
RGB	rgb(170, 48, 44)
HSL	hsl(2, 59%, 42%)
HSV	hsv(2, 74%, 67%)
CMYK	cmyk(0%, 71.8%, 74.1%, 33.3%)
CIE-LAB	lab(39.32, 49.18, 31.64)
CIE-LCH	lch(39.32, 58.48, 32.76°)
OKLab	oklab(49.58% 0.1422 0.0714)
OKLCH	oklch(49.58% 0.159 26.7)
XYZ	xyz(18.0912, 10.8445, 3.5230)
Luminance	0.1084 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA302C #2CA6AA

analogous

#AA2C67 #AA302C #AA6F2C

triadic

#AA302C #2CAA30 #302CAA

tetradic

#AA302C #67AA2C #2CA6AA #6F2CAA

square

#AA302C #67AA2C #2CA6AA #6F2CAA

split-complementary

#AA302C #2CAA6F #2C67AA

monochromatic

#491513 #79221F #AA302C #CF4944 #DB7875

Accessibility & contrast

On white

6.63

#AA302C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#AA302C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA302C

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA302C	#FFFFFF	#000000	##FFFFFF
##AA302C	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534C2A

Deuteranopia (green-blind)

#726628

Tritanopia (blue-blind)

#BB0030

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #aa302c;
/* rgb */ color: rgb(170, 48, 44);
/* oklch */ color: oklch(49.6% 0.159 26.7);

Tailwind

colors: {
  custom: {
    50: '#cb7165',
    500: '#aa302c',
    950: '#000000',
  },
}

SCSS

$custom: #aa302c;
$custom-light: #cb7165;
$custom-dark: #000000;

JSON

{
  "hex": "#aa302c",
  "rgb": {
    "r": 170,
    "g": 48,
    "b": 44
  },
  "hsl": {
    "h": 1.905,
    "s": 58.879,
    "l": 41.961
  },
  "oklch": {
    "l": 0.4958,
    "c": 0.15915,
    "h": 26.7
  },
  "luminance": 0.10842
}

Semantic roles & 50–950 ramp

primary

#AA302C

secondary

#6FC0C3

accent

#DDE246

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150805

muted

#837B7A

Preview Lab

Preview with #AA302C

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

Preview Lab → · Contrast checker → · Palette generator →