#AD2F33#AD2F33

#AD2F33 is a mid, vivid red. Relative luminance 0.112; OKLCH L 50.1% C 0.162 H 23.7°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#AD2F33
RGB	rgb(173, 47, 51)
HSL	hsl(358, 57%, 43%)
HSV	hsv(358, 73%, 68%)
CMYK	cmyk(0%, 72.8%, 70.5%, 32.2%)
CIE-LAB	lab(39.85, 50.86, 28.22)
CIE-LCH	lch(39.85, 58.16, 29.02°)
OKLab	oklab(50.11% 0.1487 0.0652)
OKLCH	oklch(50.11% 0.162 23.7)
XYZ	xyz(18.8497, 11.1591, 4.2927)
Luminance	0.1116 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD2F33 #2FADA9

analogous

#AD2F72 #AD2F33 #AD6A2F

triadic

#AD2F33 #33AD2F #2F33AD

tetradic

#AD2F33 #72AD2F #2FADA9 #6A2FAD

square

#AD2F33 #72AD2F #2FADA9 #6A2FAD

split-complementary

#AD2F33 #2FAD6A #2F72AD

monochromatic

#4D1517 #7D2225 #AD2F33 #CE4B4F #DB7B7E

Accessibility & contrast

On white

6.50

#AD2F33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#AD2F33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD2F33

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD2F33	#FFFFFF	#000000	##FFFFFF
##AD2F33	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534D32

Deuteranopia (green-blind)

#73682F

Tritanopia (blue-blind)

#BE0032

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #ad2f33;
/* rgb */ color: rgb(173, 47, 51);
/* oklch */ color: oklch(50.1% 0.162 23.7);

Tailwind

colors: {
  custom: {
    50: '#cd716a',
    500: '#ad2f33',
    950: '#000000',
  },
}

SCSS

$custom: #ad2f33;
$custom-light: #cd716a;
$custom-dark: #000000;

JSON

{
  "hex": "#ad2f33",
  "rgb": {
    "r": 173,
    "g": 47,
    "b": 51
  },
  "hsl": {
    "h": 358.095,
    "s": 57.273,
    "l": 43.137
  },
  "oklch": {
    "l": 0.5011,
    "c": 0.16233,
    "h": 23.7
  },
  "luminance": 0.11156
}

Semantic roles & 50–950 ramp

primary

#AD2F33

secondary

#74C4C1

accent

#E1DC47

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #AD2F33

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

Preview Lab → · Contrast checker → · Palette generator →