#AD2A3E#AD2A3E

#AD2A3E is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.8% C 0.166 H 17.5°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#AD2A3E
RGB	rgb(173, 42, 62)
HSL	hsl(351, 61%, 42%)
HSV	hsv(351, 76%, 68%)
CMYK	cmyk(0%, 75.7%, 64.2%, 32.2%)
CIE-LAB	lab(39.40, 53.23, 20.86)
CIE-LCH	lch(39.40, 57.18, 21.40°)
OKLab	oklab(49.83% 0.1586 0.0501)
OKLCH	oklch(49.83% 0.166 17.5)
XYZ	xyz(18.9330, 10.8908, 5.6617)
Luminance	0.1089 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD2A3E #2AAD99

analogous

#AD2A7F #AD2A3E #AD582A

triadic

#AD2A3E #3EAD2A #2A3EAD

tetradic

#AD2A3E #7FAD2A #2AAD99 #582AAD

square

#AD2A3E #7FAD2A #2AAD99 #582AAD

split-complementary

#AD2A3E #2AAD58 #2A7FAD

monochromatic

#4B121B #7C1E2C #AD2A3E #D14359 #DD7484

Accessibility & contrast

On white

6.61

#AD2A3E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#AD2A3E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD2A3E

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD2A3E	#FFFFFF	#000000	##FFFFFF
##AD2A3E	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4B3E

Deuteranopia (green-blind)

#70673A

Tritanopia (blue-blind)

#BE0033

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #ad2a3e;
/* rgb */ color: rgb(173, 42, 62);
/* oklch */ color: oklch(49.8% 0.166 17.5);

Tailwind

colors: {
  custom: {
    50: '#cd6f73',
    500: '#ad2a3e',
    950: '#000000',
  },
}

SCSS

$custom: #ad2a3e;
$custom-light: #cd6f73;
$custom-dark: #000000;

JSON

{
  "hex": "#ad2a3e",
  "rgb": {
    "r": 173,
    "g": 42,
    "b": 62
  },
  "hsl": {
    "h": 350.84,
    "s": 60.93,
    "l": 42.157
  },
  "oklch": {
    "l": 0.49834,
    "c": 0.16632,
    "h": 17.5
  },
  "luminance": 0.10888
}

Semantic roles & 50–950 ramp

primary

#AD2A3E

secondary

#6EC5B8

accent

#E4CC44

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150808

muted

#837B7B

Preview Lab

Preview with #AD2A3E

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

Preview Lab → · Contrast checker → · Palette generator →