#AA302F#AA302F

#AA302F is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.6% C 0.159 H 25.5°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#AA302F
RGB	rgb(170, 48, 47)
HSL	hsl(0, 57%, 43%)
HSV	hsv(0, 72%, 67%)
CMYK	cmyk(0%, 71.8%, 72.4%, 33.3%)
CIE-LAB	lab(39.36, 49.32, 29.91)
CIE-LCH	lch(39.36, 57.68, 31.23°)
OKLab	oklab(49.62% 0.1433 0.0683)
OKLCH	oklch(49.62% 0.159 25.5)
XYZ	xyz(18.1496, 10.8679, 3.8308)
Luminance	0.1086 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA302F #2FA9AA

analogous

#AA2F6B #AA302F #AA6E2F

triadic

#AA302F #2FAA30 #302FAA

tetradic

#AA302F #6BAA2F #2FA9AA #6E2FAA

square

#AA302F #6BAA2F #2FA9AA #6E2FAA

split-complementary

#AA302F #2FAA6E #2F6BAA

monochromatic

#4A1514 #7A2222 #AA302F #CD4A49 #DA7A79

Accessibility & contrast

On white

6.62

#AA302F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#AA302F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA302F

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA302F	#FFFFFF	#000000	##FFFFFF
##AA302F	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534C2E

Deuteranopia (green-blind)

#71662B

Tritanopia (blue-blind)

#BB0131

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #aa302f;
/* rgb */ color: rgb(170, 48, 47);
/* oklch */ color: oklch(49.6% 0.159 25.5);

Tailwind

colors: {
  custom: {
    50: '#cb7168',
    500: '#aa302f',
    950: '#000000',
  },
}

SCSS

$custom: #aa302f;
$custom-light: #cb7168;
$custom-dark: #000000;

JSON

{
  "hex": "#aa302f",
  "rgb": {
    "r": 170,
    "g": 48,
    "b": 47
  },
  "hsl": {
    "h": 0.488,
    "s": 56.682,
    "l": 42.549
  },
  "oklch": {
    "l": 0.49623,
    "c": 0.15874,
    "h": 25.5
  },
  "luminance": 0.10865
}

Semantic roles & 50–950 ramp

primary

#AA302F

secondary

#72C2C2

accent

#DFE048

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #AA302F

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

Preview Lab → · Contrast checker → · Palette generator →