#AA2D2D#AA2D2D

#AA2D2D is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.3% C 0.162 H 25.4°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#AA2D2D
RGB	rgb(170, 45, 45)
HSL	hsl(0, 58%, 42%)
HSV	hsv(0, 74%, 67%)
CMYK	cmyk(0%, 73.5%, 73.5%, 33.3%)
CIE-LAB	lab(38.92, 50.34, 30.60)
CIE-LCH	lch(38.92, 58.92, 31.29°)
OKLab	oklab(49.29% 0.1461 0.0694)
OKLCH	oklch(49.29% 0.162 25.4)
XYZ	xyz(17.9916, 10.6150, 3.5837)
Luminance	0.1061 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA2D2D #2DAAAA

analogous

#AA2D6C #AA2D2D #AA6C2D

triadic

#AA2D2D #2DAA2D #2D2DAA

tetradic

#AA2D2D #6CAA2D #2DAAAA #6C2DAA

square

#AA2D2D #6CAA2D #2DAAAA #6C2DAA

split-complementary

#AA2D2D #2DAA6C #2D6CAA

monochromatic

#491313 #7A2020 #AA2D2D #CE4646 #DB7777

Accessibility & contrast

On white

6.73

#AA2D2D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#AA2D2D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA2D2D

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA2D2D	#FFFFFF	#000000	##FFFFFF
##AA2D2D	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524A2C

Deuteranopia (green-blind)

#716529

Tritanopia (blue-blind)

#BB002F

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #aa2d2d;
/* rgb */ color: rgb(170, 45, 45);
/* oklch */ color: oklch(49.3% 0.162 25.4);

Tailwind

colors: {
  custom: {
    50: '#cb6f66',
    500: '#aa2d2d',
    950: '#000000',
  },
}

SCSS

$custom: #aa2d2d;
$custom-light: #cb6f66;
$custom-dark: #000000;

JSON

{
  "hex": "#aa2d2d",
  "rgb": {
    "r": 170,
    "g": 45,
    "b": 45
  },
  "hsl": {
    "h": 0,
    "s": 58.14,
    "l": 42.157
  },
  "oklch": {
    "l": 0.49291,
    "c": 0.16176,
    "h": 25.4
  },
  "luminance": 0.10612
}

Semantic roles & 50–950 ramp

primary

#AA2D2D

secondary

#70C3C3

accent

#E1E146

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #AA2D2D

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

Preview Lab → · Contrast checker → · Palette generator →