#AA2F27#AA2F27

#AA2F27 is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.4% C 0.161 H 28.2°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#AA2F27
RGB	rgb(170, 47, 39)
HSL	hsl(4, 63%, 41%)
HSV	hsv(4, 77%, 67%)
CMYK	cmyk(0%, 72.4%, 77.1%, 33.3%)
CIE-LAB	lab(39.12, 49.35, 34.33)
CIE-LCH	lch(39.12, 60.12, 34.83°)
OKLab	oklab(49.41% 0.1417 0.0761)
OKLCH	oklch(49.41% 0.161 28.2)
XYZ	xyz(17.9624, 10.7283, 3.0440)
Luminance	0.1073 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA2F27 #27A2AA

analogous

#AA2760 #AA2F27 #AA7027

triadic

#AA2F27 #27AA2F #2F27AA

tetradic

#AA2F27 #60AA27 #27A2AA #7027AA

square

#AA2F27 #60AA27 #27A2AA #7027AA

split-complementary

#AA2F27 #27AA70 #2760AA

monochromatic

#461310 #78211C #AA2F27 #D2453C #DE756E

Accessibility & contrast

On white

6.68

#AA2F27 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#AA2F27 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA2F27

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA2F27	#FFFFFF	#000000	##FFFFFF
##AA2F27	1.00	6.68	3.15	6.68
#FFFFFF	6.68	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534B25

Deuteranopia (green-blind)

#726622

Tritanopia (blue-blind)

#BB002E

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #aa2f27;
/* rgb */ color: rgb(170, 47, 39);
/* oklch */ color: oklch(49.4% 0.161 28.2);

Tailwind

colors: {
  custom: {
    50: '#cc7062',
    500: '#aa2f27',
    950: '#000000',
  },
}

SCSS

$custom: #aa2f27;
$custom-light: #cc7062;
$custom-dark: #000000;

JSON

{
  "hex": "#aa2f27",
  "rgb": {
    "r": 170,
    "g": 47,
    "b": 39
  },
  "hsl": {
    "h": 3.664,
    "s": 62.679,
    "l": 40.98
  },
  "oklch": {
    "l": 0.49413,
    "c": 0.16081,
    "h": 28.2
  },
  "luminance": 0.10726
}

Semantic roles & 50–950 ramp

primary

#AA2F27

secondary

#69BFC4

accent

#DCE642

background

#FDF7F5

surface

#FBEDEA

border

#D4C8C6

text

#150805

muted

#837B79

Preview Lab

Preview with #AA2F27

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

Preview Lab → · Contrast checker → · Palette generator →