#AD2A3F#AD2A3F

#AD2A3F is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.9% C 0.166 H 17.1°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#AD2A3F
RGB	rgb(173, 42, 63)
HSL	hsl(350, 61%, 42%)
HSV	hsv(350, 76%, 68%)
CMYK	cmyk(0%, 75.7%, 63.6%, 32.2%)
CIE-LAB	lab(39.41, 53.30, 20.26)
CIE-LCH	lch(39.41, 57.02, 20.81°)
OKLab	oklab(49.85% 0.159 0.0489)
OKLCH	oklch(49.85% 0.166 17.1)
XYZ	xyz(18.9607, 10.9019, 5.8075)
Luminance	0.1090 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD2A3F #2AAD98

analogous

#AD2A80 #AD2A3F #AD572A

triadic

#AD2A3F #3FAD2A #2A3FAD

tetradic

#AD2A3F #80AD2A #2AAD98 #572AAD

square

#AD2A3F #80AD2A #2AAD98 #572AAD

split-complementary

#AD2A3F #2AAD57 #2A80AD

monochromatic

#4B121B #7C1E2D #AD2A3F #D1435A #DD7485

Accessibility & contrast

On white

6.60

#AD2A3F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#AD2A3F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD2A3F

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD2A3F	#FFFFFF	#000000	##FFFFFF
##AD2A3F	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4B3F

Deuteranopia (green-blind)

#70673B

Tritanopia (blue-blind)

#BE0033

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #ad2a3f;
/* rgb */ color: rgb(173, 42, 63);
/* oklch */ color: oklch(49.9% 0.166 17.1);

Tailwind

colors: {
  custom: {
    50: '#cd6f73',
    500: '#ad2a3f',
    950: '#000000',
  },
}

SCSS

$custom: #ad2a3f;
$custom-light: #cd6f73;
$custom-dark: #000000;

JSON

{
  "hex": "#ad2a3f",
  "rgb": {
    "r": 173,
    "g": 42,
    "b": 63
  },
  "hsl": {
    "h": 350.382,
    "s": 60.93,
    "l": 42.157
  },
  "oklch": {
    "l": 0.49854,
    "c": 0.16633,
    "h": 17.1
  },
  "luminance": 0.10899
}

Semantic roles & 50–950 ramp

primary

#AD2A3F

secondary

#6EC5B7

accent

#E4CA44

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #AD2A3F

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

Preview Lab → · Contrast checker → · Palette generator →