#AD2E2C#AD2E2C

#AD2E2C is a mid, vivid red. Relative luminance 0.110; OKLCH L 49.9% C 0.164 H 26.2°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#AD2E2C
RGB	rgb(173, 46, 44)
HSL	hsl(1, 59%, 43%)
HSV	hsv(1, 75%, 68%)
CMYK	cmyk(0%, 73.4%, 74.6%, 32.2%)
CIE-LAB	lab(39.62, 50.90, 32.14)
CIE-LCH	lch(39.62, 60.20, 32.27°)
OKLab	oklab(49.91% 0.1473 0.0723)
OKLCH	oklch(49.91% 0.164 26.2)
XYZ	xyz(18.6673, 11.0229, 3.5271)
Luminance	0.1102 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD2E2C #2CABAD

analogous

#AD2C6B #AD2E2C #AD6E2C

triadic

#AD2E2C #2CAD2E #2E2CAD

tetradic

#AD2E2C #6BAD2C #2CABAD #6E2CAD

square

#AD2E2C #6BAD2C #2CABAD #6E2CAD

split-complementary

#AD2E2C #2CAD6E #2C6BAD

monochromatic

#4B1413 #7C2120 #AD2E2C #D04846 #DC7977

Accessibility & contrast

On white

6.55

#AD2E2C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#AD2E2C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD2E2C

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD2E2C	#FFFFFF	#000000	##FFFFFF
##AD2E2C	1.00	6.55	3.20	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534C2A

Deuteranopia (green-blind)

#736727

Tritanopia (blue-blind)

#BF002F

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #ad2e2c;
/* rgb */ color: rgb(173, 46, 44);
/* oklch */ color: oklch(49.9% 0.164 26.2);

Tailwind

colors: {
  custom: {
    50: '#ce7065',
    500: '#ad2e2c',
    950: '#000000',
  },
}

SCSS

$custom: #ad2e2c;
$custom-light: #ce7065;
$custom-dark: #000000;

JSON

{
  "hex": "#ad2e2c",
  "rgb": {
    "r": 173,
    "g": 46,
    "b": 44
  },
  "hsl": {
    "h": 0.93,
    "s": 59.447,
    "l": 42.549
  },
  "oklch": {
    "l": 0.4991,
    "c": 0.16409,
    "h": 26.2
  },
  "luminance": 0.1102
}

Semantic roles & 50–950 ramp

primary

#AD2E2C

secondary

#71C3C4

accent

#E0E345

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150805

muted

#837B7A

Preview Lab

Preview with #AD2E2C

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

Preview Lab → · Contrast checker → · Palette generator →