#AA2742#AA2742

#AA2742 is a mid, vivid red. Relative luminance 0.104; OKLCH L 49.1% C 0.166 H 14.6°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#AA2742
RGB	rgb(170, 39, 66)
HSL	hsl(348, 63%, 41%)
HSV	hsv(348, 77%, 67%)
CMYK	cmyk(0%, 77.1%, 61.2%, 33.3%)
CIE-LAB	lab(38.54, 53.58, 17.10)
CIE-LCH	lch(38.54, 56.24, 17.71°)
OKLab	oklab(49.12% 0.1609 0.0419)
OKLCH	oklch(49.12% 0.166 14.6)
XYZ	xyz(18.2883, 10.3931, 6.1963)
Luminance	0.1039 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA2742 #27AA8F

analogous

#AA2783 #AA2742 #AA4E27

triadic

#AA2742 #42AA27 #2742AA

tetradic

#AA2742 #83AA27 #27AA8F #4E27AA

square

#AA2742 #83AA27 #27AA8F #4E27AA

split-complementary

#AA2742 #27AA4E #2783AA

monochromatic

#46101B #781C2F #AA2742 #D23C5B #DE6E85

Accessibility & contrast

On white

6.82

#AA2742 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#AA2742 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA2742

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA2742	#FFFFFF	#000000	##FFFFFF
##AA2742	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4942

Deuteranopia (green-blind)

#6D653E

Tritanopia (blue-blind)

#BA0032

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #aa2742;
/* rgb */ color: rgb(170, 39, 66);
/* oklch */ color: oklch(49.1% 0.166 14.6);

Tailwind

colors: {
  custom: {
    50: '#ca6d76',
    500: '#aa2742',
    950: '#000000',
  },
}

SCSS

$custom: #aa2742;
$custom-light: #ca6d76;
$custom-dark: #000000;

JSON

{
  "hex": "#aa2742",
  "rgb": {
    "r": 170,
    "g": 39,
    "b": 66
  },
  "hsl": {
    "h": 347.634,
    "s": 62.679,
    "l": 40.98
  },
  "oklch": {
    "l": 0.49119,
    "c": 0.16623,
    "h": 14.6
  },
  "luminance": 0.1039
}

Semantic roles & 50–950 ramp

primary

#AA2742

secondary

#69C4B1

accent

#E6C442

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #AA2742

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

Preview Lab → · Contrast checker → · Palette generator →