#AD2E2D#AD2E2D

#AD2E2D is a mid, vivid red. Relative luminance 0.110; OKLCH L 49.9% C 0.164 H 25.8°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#AD2E2D
RGB	rgb(173, 46, 45)
HSL	hsl(0, 59%, 43%)
HSV	hsv(0, 74%, 68%)
CMYK	cmyk(0%, 73.4%, 74%, 32.2%)
CIE-LAB	lab(39.63, 50.94, 31.56)
CIE-LCH	lch(39.63, 59.93, 31.78°)
OKLab	oklab(49.92% 0.1476 0.0713)
OKLCH	oklch(49.92% 0.164 25.8)
XYZ	xyz(18.6864, 11.0305, 3.6273)
Luminance	0.1103 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD2E2D #2DACAD

analogous

#AD2D6C #AD2E2D #AD6E2D

triadic

#AD2E2D #2DAD2E #2E2DAD

tetradic

#AD2E2D #6CAD2D #2DACAD #6E2DAD

square

#AD2E2D #6CAD2D #2DACAD #6E2DAD

split-complementary

#AD2E2D #2DAD6E #2D6CAD

monochromatic

#4C1414 #7C2120 #AD2E2D #CF4948 #DC7978

Accessibility & contrast

On white

6.55

#AD2E2D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#AD2E2D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD2E2D

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD2E2D	#FFFFFF	#000000	##FFFFFF
##AD2E2D	1.00	6.55	3.21	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534C2B

Deuteranopia (green-blind)

#736728

Tritanopia (blue-blind)

#BE002F

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #ad2e2d;
/* rgb */ color: rgb(173, 46, 45);
/* oklch */ color: oklch(49.9% 0.164 25.8);

Tailwind

colors: {
  custom: {
    50: '#ce7066',
    500: '#ad2e2d',
    950: '#000000',
  },
}

SCSS

$custom: #ad2e2d;
$custom-light: #ce7066;
$custom-dark: #000000;

JSON

{
  "hex": "#ad2e2d",
  "rgb": {
    "r": 173,
    "g": 46,
    "b": 45
  },
  "hsl": {
    "h": 0.469,
    "s": 58.716,
    "l": 42.745
  },
  "oklch": {
    "l": 0.49923,
    "c": 0.16395,
    "h": 25.8
  },
  "luminance": 0.11028
}

Semantic roles & 50–950 ramp

primary

#AD2E2D

secondary

#72C3C4

accent

#E1E246

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #AD2E2D

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

Preview Lab → · Contrast checker → · Palette generator →