#AD2A34#AD2A34

#AD2A34 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.7% C 0.167 H 21.9°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#AD2A34
RGB	rgb(173, 42, 52)
HSL	hsl(355, 61%, 42%)
HSV	hsv(355, 76%, 68%)
CMYK	cmyk(0%, 75.7%, 69.9%, 32.2%)
CIE-LAB	lab(39.23, 52.68, 26.86)
CIE-LCH	lch(39.23, 59.13, 27.02°)
OKLab	oklab(49.65% 0.1547 0.0623)
OKLCH	oklch(49.65% 0.167 21.9)
XYZ	xyz(18.6835, 10.7909, 4.3472)
Luminance	0.1079 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD2A34 #2AADA3

analogous

#AD2A76 #AD2A34 #AD622A

triadic

#AD2A34 #34AD2A #2A34AD

tetradic

#AD2A34 #76AD2A #2AADA3 #622AAD

square

#AD2A34 #76AD2A #2AADA3 #622AAD

split-complementary

#AD2A34 #2AAD62 #2A76AD

monochromatic

#4B1216 #7C1E25 #AD2A34 #D1434E #DD747C

Accessibility & contrast

On white

6.65

#AD2A34 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#AD2A34 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD2A34

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD2A34	#FFFFFF	#000000	##FFFFFF
##AD2A34	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504B33

Deuteranopia (green-blind)

#716630

Tritanopia (blue-blind)

#BE002F

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #ad2a34;
/* rgb */ color: rgb(173, 42, 52);
/* oklch */ color: oklch(49.7% 0.167 21.9);

Tailwind

colors: {
  custom: {
    50: '#cd6f6b',
    500: '#ad2a34',
    950: '#000000',
  },
}

SCSS

$custom: #ad2a34;
$custom-light: #cd6f6b;
$custom-dark: #000000;

JSON

{
  "hex": "#ad2a34",
  "rgb": {
    "r": 173,
    "g": 42,
    "b": 52
  },
  "hsl": {
    "h": 355.42,
    "s": 60.93,
    "l": 42.157
  },
  "oklch": {
    "l": 0.49653,
    "c": 0.16677,
    "h": 21.9
  },
  "luminance": 0.10788
}

Semantic roles & 50–950 ramp

primary

#AD2A34

secondary

#6EC5BE

accent

#E4D844

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #AD2A34

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

Preview Lab → · Contrast checker → · Palette generator →