#AA2F28#AA2F28

#AA2F28 is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.4% C 0.161 H 27.9°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#AA2F28
RGB	rgb(170, 47, 40)
HSL	hsl(3, 62%, 41%)
HSV	hsv(3, 76%, 67%)
CMYK	cmyk(0%, 72.4%, 76.5%, 33.3%)
CIE-LAB	lab(39.13, 49.39, 33.77)
CIE-LCH	lch(39.13, 59.83, 34.36°)
OKLab	oklab(49.43% 0.142 0.0751)
OKLCH	oklch(49.43% 0.161 27.9)
XYZ	xyz(17.9791, 10.7350, 3.1324)
Luminance	0.1073 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA2F28 #28A3AA

analogous

#AA2862 #AA2F28 #AA7028

triadic

#AA2F28 #28AA2F #2F28AA

tetradic

#AA2F28 #62AA28 #28A3AA #7028AA

square

#AA2F28 #62AA28 #28A3AA #7028AA

split-complementary

#AA2F28 #28AA70 #2862AA

monochromatic

#471411 #78211C #AA2F28 #D2463E #DD756F

Accessibility & contrast

On white

6.67

#AA2F28 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#AA2F28 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA2F28

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA2F28	#FFFFFF	#000000	##FFFFFF
##AA2F28	1.00	6.67	3.15	6.67
#FFFFFF	6.67	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534B26

Deuteranopia (green-blind)

#726623

Tritanopia (blue-blind)

#BB002F

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #aa2f28;
/* rgb */ color: rgb(170, 47, 40);
/* oklch */ color: oklch(49.4% 0.161 27.9);

Tailwind

colors: {
  custom: {
    50: '#cc7062',
    500: '#aa2f28',
    950: '#000000',
  },
}

SCSS

$custom: #aa2f28;
$custom-light: #cc7062;
$custom-dark: #000000;

JSON

{
  "hex": "#aa2f28",
  "rgb": {
    "r": 170,
    "g": 47,
    "b": 40
  },
  "hsl": {
    "h": 3.231,
    "s": 61.905,
    "l": 41.176
  },
  "oklch": {
    "l": 0.49425,
    "c": 0.16066,
    "h": 27.9
  },
  "luminance": 0.10732
}

Semantic roles & 50–950 ramp

primary

#AA2F28

secondary

#6ABFC4

accent

#DCE543

background

#FDF7F5

surface

#FBEDEA

border

#D4C8C6

text

#150805

muted

#837B79

Preview Lab

Preview with #AA2F28

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

Preview Lab → · Contrast checker → · Palette generator →