#AD2745#AD2745

#AD2745 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.7% C 0.169 H 13.6°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#AD2745
RGB	rgb(173, 39, 69)
HSL	hsl(347, 63%, 42%)
HSV	hsv(347, 77%, 68%)
CMYK	cmyk(0%, 77.5%, 60.1%, 32.2%)
CIE-LAB	lab(39.19, 54.66, 16.17)
CIE-LCH	lch(39.19, 57.00, 16.48°)
OKLab	oklab(49.72% 0.1645 0.0398)
OKLCH	oklch(49.72% 0.169 13.6)
XYZ	xyz(19.0352, 10.7677, 6.7051)
Luminance	0.1076 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD2745 #27AD8F

analogous

#AD2788 #AD2745 #AD4C27

triadic

#AD2745 #45AD27 #2745AD

tetradic

#AD2745 #88AD27 #27AD8F #4C27AD

square

#AD2745 #88AD27 #27AD8F #4C27AD

split-complementary

#AD2745 #27AD4C #2788AD

monochromatic

#49101D #7B1C31 #AD2745 #D33E5F #DF7089

Accessibility & contrast

On white

6.66

#AD2745 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#AD2745 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD2745

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD2745	#FFFFFF	#000000	##FFFFFF
##AD2745	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4B45

Deuteranopia (green-blind)

#6E6641

Tritanopia (blue-blind)

#BE0034

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #ad2745;
/* rgb */ color: rgb(173, 39, 69);
/* oklch */ color: oklch(49.7% 0.169 13.6);

Tailwind

colors: {
  custom: {
    50: '#cc6e78',
    500: '#ad2745',
    950: '#000000',
  },
}

SCSS

$custom: #ad2745;
$custom-light: #cc6e78;
$custom-dark: #000000;

JSON

{
  "hex": "#ad2745",
  "rgb": {
    "r": 173,
    "g": 39,
    "b": 69
  },
  "hsl": {
    "h": 346.567,
    "s": 63.208,
    "l": 41.569
  },
  "oklch": {
    "l": 0.49723,
    "c": 0.16927,
    "h": 13.6
  },
  "luminance": 0.10765
}

Semantic roles & 50–950 ramp

primary

#AD2745

secondary

#6AC6B1

accent

#E6C142

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #AD2745

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

Preview Lab → · Contrast checker → · Palette generator →