#AA2B33#AA2B33

#AA2B33 is a mid, vivid red. Relative luminance 0.105; OKLCH L 49.2% C 0.163 H 22.4°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#AA2B33
RGB	rgb(170, 43, 51)
HSL	hsl(356, 60%, 42%)
HSV	hsv(356, 75%, 67%)
CMYK	cmyk(0%, 74.7%, 70%, 33.3%)
CIE-LAB	lab(38.75, 51.35, 26.77)
CIE-LCH	lch(38.75, 57.91, 27.53°)
OKLab	oklab(49.19% 0.1506 0.0621)
OKLCH	oklch(49.19% 0.163 22.4)
XYZ	xyz(18.0410, 10.5156, 4.2111)
Luminance	0.1051 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA2B33 #2BAAA2

analogous

#AA2B73 #AA2B33 #AA622B

triadic

#AA2B33 #33AA2B #2B33AA

tetradic

#AA2B33 #73AA2B #2BAAA2 #622BAA

square

#AA2B33 #73AA2B #2BAAA2 #622BAA

split-complementary

#AA2B33 #2BAA62 #2B73AA

monochromatic

#481216 #791F24 #AA2B33 #CF434C #DC747A

Accessibility & contrast

On white

6.77

#AA2B33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#AA2B33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA2B33

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA2B33	#FFFFFF	#000000	##FFFFFF
##AA2B33	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504A32

Deuteranopia (green-blind)

#70652F

Tritanopia (blue-blind)

#BB002F

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #aa2b33;
/* rgb */ color: rgb(170, 43, 51);
/* oklch */ color: oklch(49.2% 0.163 22.4);

Tailwind

colors: {
  custom: {
    50: '#cb6f6a',
    500: '#aa2b33',
    950: '#000000',
  },
}

SCSS

$custom: #aa2b33;
$custom-light: #cb6f6a;
$custom-dark: #000000;

JSON

{
  "hex": "#aa2b33",
  "rgb": {
    "r": 170,
    "g": 43,
    "b": 51
  },
  "hsl": {
    "h": 356.22,
    "s": 59.624,
    "l": 41.765
  },
  "oklch": {
    "l": 0.4919,
    "c": 0.16292,
    "h": 22.4
  },
  "luminance": 0.10513
}

Semantic roles & 50–950 ramp

primary

#AA2B33

secondary

#6EC3BE

accent

#E3D945

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #AA2B33

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

Preview Lab → · Contrast checker → · Palette generator →