#AD2F39#AD2F39

#AD2F39 is a mid, vivid red. Relative luminance 0.112; OKLCH L 50.2% C 0.162 H 21.1°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#AD2F39
RGB	rgb(173, 47, 57)
HSL	hsl(355, 57%, 43%)
HSV	hsv(355, 73%, 68%)
CMYK	cmyk(0%, 72.8%, 67.1%, 32.2%)
CIE-LAB	lab(39.94, 51.18, 24.66)
CIE-LCH	lch(39.94, 56.81, 25.73°)
OKLab	oklab(50.21% 0.151 0.0582)
OKLCH	oklch(50.21% 0.162 21.1)
XYZ	xyz(18.9906, 11.2155, 5.0349)
Luminance	0.1121 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD2F39 #2FADA3

analogous

#AD2F78 #AD2F39 #AD642F

triadic

#AD2F39 #39AD2F #2F39AD

tetradic

#AD2F39 #78AD2F #2FADA3 #642FAD

square

#AD2F39 #78AD2F #2FADA3 #642FAD

split-complementary

#AD2F39 #2FAD64 #2F78AD

monochromatic

#4D1519 #7D2229 #AD2F39 #CE4B55 #DB7B83

Accessibility & contrast

On white

6.48

#AD2F39 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#AD2F39 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD2F39

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD2F39	#FFFFFF	#000000	##FFFFFF
##AD2F39	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524D38

Deuteranopia (green-blind)

#726835

Tritanopia (blue-blind)

#BE0034

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #ad2f39;
/* rgb */ color: rgb(173, 47, 57);
/* oklch */ color: oklch(50.2% 0.162 21.1);

Tailwind

colors: {
  custom: {
    50: '#cd716f',
    500: '#ad2f39',
    950: '#000000',
  },
}

SCSS

$custom: #ad2f39;
$custom-light: #cd716f;
$custom-dark: #000000;

JSON

{
  "hex": "#ad2f39",
  "rgb": {
    "r": 173,
    "g": 47,
    "b": 57
  },
  "hsl": {
    "h": 355.238,
    "s": 57.273,
    "l": 43.137
  },
  "oklch": {
    "l": 0.5021,
    "c": 0.1618,
    "h": 21.1
  },
  "luminance": 0.11213
}

Semantic roles & 50–950 ramp

primary

#AD2F39

secondary

#74C4BD

accent

#E1D447

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150807

muted

#837B7A

Preview Lab

Preview with #AD2F39

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

Preview Lab → · Contrast checker → · Palette generator →