#AD2E3A#AD2E3A

#AD2E3A is a mid, vivid red. Relative luminance 0.111; OKLCH L 50.1% C 0.163 H 20.4°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#AD2E3A
RGB	rgb(173, 46, 58)
HSL	hsl(354, 58%, 43%)
HSV	hsv(354, 73%, 68%)
CMYK	cmyk(0%, 73.4%, 66.5%, 32.2%)
CIE-LAB	lab(39.83, 51.60, 23.90)
CIE-LCH	lch(39.83, 56.87, 24.85°)
OKLab	oklab(50.13% 0.1525 0.0566)
OKLCH	oklch(50.13% 0.163 20.4)
XYZ	xyz(18.9763, 11.1465, 5.1544)
Luminance	0.1114 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD2E3A #2EADA1

analogous

#AD2E79 #AD2E3A #AD622E

triadic

#AD2E3A #3AAD2E #2E3AAD

tetradic

#AD2E3A #79AD2E #2EADA1 #622EAD

square

#AD2E3A #79AD2E #2EADA1 #622EAD

split-complementary

#AD2E3A #2EAD62 #2E79AD

monochromatic

#4C141A #7D212A #AD2E3A #CF4956 #DC7A83

Accessibility & contrast

On white

6.50

#AD2E3A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#AD2E3A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD2E3A

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD2E3A	#FFFFFF	#000000	##FFFFFF
##AD2E3A	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)

#524D39

Deuteranopia (green-blind)

#726836

Tritanopia (blue-blind)

#BE0034

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #ad2e3a;
/* rgb */ color: rgb(173, 46, 58);
/* oklch */ color: oklch(50.1% 0.163 20.4);

Tailwind

colors: {
  custom: {
    50: '#cd7170',
    500: '#ad2e3a',
    950: '#000000',
  },
}

SCSS

$custom: #ad2e3a;
$custom-light: #cd7170;
$custom-dark: #000000;

JSON

{
  "hex": "#ad2e3a",
  "rgb": {
    "r": 173,
    "g": 46,
    "b": 58
  },
  "hsl": {
    "h": 354.331,
    "s": 57.991,
    "l": 42.941
  },
  "oklch": {
    "l": 0.5013,
    "c": 0.1627,
    "h": 20.4
  },
  "luminance": 0.11144
}

Semantic roles & 50–950 ramp

primary

#AD2E3A

secondary

#73C4BC

accent

#E1D347

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150807

muted

#837B7A

Preview Lab

Preview with #AD2E3A

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

Preview Lab → · Contrast checker → · Palette generator →