#AA2741#AA2741

#AA2741 is a mid, vivid red. Relative luminance 0.104; OKLCH L 49.1% C 0.166 H 15.1°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#AA2741
RGB	rgb(170, 39, 65)
HSL	hsl(348, 63%, 41%)
HSV	hsv(348, 77%, 67%)
CMYK	cmyk(0%, 77.1%, 61.8%, 33.3%)
CIE-LAB	lab(38.52, 53.51, 17.71)
CIE-LCH	lch(38.52, 56.36, 18.31°)
OKLab	oklab(49.1% 0.1605 0.0432)
OKLCH	oklch(49.1% 0.166 15.1)
XYZ	xyz(18.2591, 10.3814, 6.0424)
Luminance	0.1038 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA2741 #27AA90

analogous

#AA2782 #AA2741 #AA4F27

triadic

#AA2741 #41AA27 #2741AA

tetradic

#AA2741 #82AA27 #27AA90 #4F27AA

square

#AA2741 #82AA27 #27AA90 #4F27AA

split-complementary

#AA2741 #27AA4F #2782AA

monochromatic

#46101B #781C2E #AA2741 #D23C5A #DE6E84

Accessibility & contrast

On white

6.83

#AA2741 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#AA2741 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA2741

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA2741	#FFFFFF	#000000	##FFFFFF
##AA2741	1.00	6.83	3.08	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4941

Deuteranopia (green-blind)

#6D643D

Tritanopia (blue-blind)

#BA0032

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #aa2741;
/* rgb */ color: rgb(170, 39, 65);
/* oklch */ color: oklch(49.1% 0.166 15.1);

Tailwind

colors: {
  custom: {
    50: '#ca6d75',
    500: '#aa2741',
    950: '#000000',
  },
}

SCSS

$custom: #aa2741;
$custom-light: #ca6d75;
$custom-dark: #000000;

JSON

{
  "hex": "#aa2741",
  "rgb": {
    "r": 170,
    "g": 39,
    "b": 65
  },
  "hsl": {
    "h": 348.092,
    "s": 62.679,
    "l": 40.98
  },
  "oklch": {
    "l": 0.49097,
    "c": 0.16618,
    "h": 15.1
  },
  "luminance": 0.10379
}

Semantic roles & 50–950 ramp

primary

#AA2741

secondary

#69C4B2

accent

#E6C542

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #AA2741

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

Preview Lab → · Contrast checker → · Palette generator →