#AA2C33#AA2C33

#AA2C33 is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.3% C 0.162 H 22.7°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#AA2C33
RGB	rgb(170, 44, 51)
HSL	hsl(357, 59%, 42%)
HSV	hsv(357, 74%, 67%)
CMYK	cmyk(0%, 74.1%, 70%, 33.3%)
CIE-LAB	lab(38.88, 50.99, 26.92)
CIE-LCH	lch(38.88, 57.66, 27.83°)
OKLab	oklab(49.29% 0.1495 0.0624)
OKLCH	oklch(49.29% 0.162 22.7)
XYZ	xyz(18.0778, 10.5892, 4.2233)
Luminance	0.1059 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA2C33 #2CAAA3

analogous

#AA2C72 #AA2C33 #AA642C

triadic

#AA2C33 #33AA2C #2C33AA

tetradic

#AA2C33 #72AA2C #2CAAA3 #642CAA

square

#AA2C33 #72AA2C #2CAAA3 #642CAA

split-complementary

#AA2C33 #2CAA64 #2C72AA

monochromatic

#491316 #791F24 #AA2C33 #CF444C #DB757B

Accessibility & contrast

On white

6.74

#AA2C33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#AA2C33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA2C33

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA2C33	#FFFFFF	#000000	##FFFFFF
##AA2C33	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504A32

Deuteranopia (green-blind)

#70652F

Tritanopia (blue-blind)

#BB0030

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #aa2c33;
/* rgb */ color: rgb(170, 44, 51);
/* oklch */ color: oklch(49.3% 0.162 22.7);

Tailwind

colors: {
  custom: {
    50: '#cb6f6a',
    500: '#aa2c33',
    950: '#000000',
  },
}

SCSS

$custom: #aa2c33;
$custom-light: #cb6f6a;
$custom-dark: #000000;

JSON

{
  "hex": "#aa2c33",
  "rgb": {
    "r": 170,
    "g": 44,
    "b": 51
  },
  "hsl": {
    "h": 356.667,
    "s": 58.879,
    "l": 41.961
  },
  "oklch": {
    "l": 0.49285,
    "c": 0.16201,
    "h": 22.7
  },
  "luminance": 0.10586
}

Semantic roles & 50–950 ramp

primary

#AA2C33

secondary

#6FC3BE

accent

#E2D946

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #AA2C33

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

Preview Lab → · Contrast checker → · Palette generator →