#AA2A40#AA2A40

#AA2A40 is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.3% C 0.163 H 16.2°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#AA2A40
RGB	rgb(170, 42, 64)
HSL	hsl(350, 60%, 42%)
HSV	hsv(350, 75%, 67%)
CMYK	cmyk(0%, 75.3%, 62.4%, 33.3%)
CIE-LAB	lab(38.85, 52.45, 18.79)
CIE-LCH	lch(38.85, 55.71, 19.71°)
OKLab	oklab(49.34% 0.1569 0.0456)
OKLCH	oklch(49.34% 0.163 16.2)
XYZ	xyz(18.3328, 10.5748, 5.9253)
Luminance	0.1057 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA2A40 #2AAA94

analogous

#AA2A80 #AA2A40 #AA542A

triadic

#AA2A40 #40AA2A #2A40AA

tetradic

#AA2A40 #80AA2A #2AAA94 #542AAA

square

#AA2A40 #80AA2A #2AAA94 #542AAA

split-complementary

#AA2A40 #2AAA54 #2A80AA

monochromatic

#48121B #791E2E #AA2A40 #D0415A #DC7284

Accessibility & contrast

On white

6.74

#AA2A40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#AA2A40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA2A40

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA2A40	#FFFFFF	#000000	##FFFFFF
##AA2A40	1.00	6.74	3.11	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4A40

Deuteranopia (green-blind)

#6E653C

Tritanopia (blue-blind)

#BA0033

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #aa2a40;
/* rgb */ color: rgb(170, 42, 64);
/* oklch */ color: oklch(49.3% 0.163 16.2);

Tailwind

colors: {
  custom: {
    50: '#ca6f74',
    500: '#aa2a40',
    950: '#000000',
  },
}

SCSS

$custom: #aa2a40;
$custom-light: #ca6f74;
$custom-dark: #000000;

JSON

{
  "hex": "#aa2a40",
  "rgb": {
    "r": 170,
    "g": 42,
    "b": 64
  },
  "hsl": {
    "h": 349.688,
    "s": 60.377,
    "l": 41.569
  },
  "oklch": {
    "l": 0.4934,
    "c": 0.16336,
    "h": 16.2
  },
  "luminance": 0.10572
}

Semantic roles & 50–950 ramp

primary

#AA2A40

secondary

#6CC3B4

accent

#E4C844

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #AA2A40

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

Preview Lab → · Contrast checker → · Palette generator →