#AD2425#AD2425

#AD2425 is a mid, vivid red. Relative luminance 0.103; OKLCH L 48.9% C 0.173 H 26.2°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#AD2425
RGB	rgb(173, 36, 37)
HSL	hsl(360, 66%, 41%)
HSV	hsv(360, 79%, 68%)
CMYK	cmyk(0%, 79.2%, 78.6%, 32.2%)
CIE-LAB	lab(38.34, 53.95, 34.83)
CIE-LCH	lch(38.34, 64.22, 32.85°)
OKLab	oklab(48.93% 0.1554 0.0763)
OKLCH	oklch(48.93% 0.173 26.2)
XYZ	xyz(18.2006, 10.2825, 2.7763)
Luminance	0.1028 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD2425 #24ADAC

analogous

#AD2469 #AD2425 #AD6724

triadic

#AD2425 #25AD24 #2425AD

tetradic

#AD2425 #69AD24 #24ADAC #6724AD

square

#AD2425 #69AD24 #24ADAC #6724AD

split-complementary

#AD2425 #24AD67 #2469AD

monochromatic

#480F0F #7A191A #AD2425 #D6393A #E06B6C

Accessibility & contrast

On white

6.87

#AD2425 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#AD2425 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD2425

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD2425	#FFFFFF	#000000	##FFFFFF
##AD2425	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4723

Deuteranopia (green-blind)

#71651F

Tritanopia (blue-blind)

#BF0026

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #ad2425;
/* rgb */ color: rgb(173, 36, 37);
/* oklch */ color: oklch(48.9% 0.173 26.2);

Tailwind

colors: {
  custom: {
    50: '#cf6c60',
    500: '#ad2425',
    950: '#000000',
  },
}

SCSS

$custom: #ad2425;
$custom-light: #cf6c60;
$custom-dark: #000000;

JSON

{
  "hex": "#ad2425",
  "rgb": {
    "r": 173,
    "g": 36,
    "b": 37
  },
  "hsl": {
    "h": 359.562,
    "s": 65.55,
    "l": 40.98
  },
  "oklch": {
    "l": 0.48934,
    "c": 0.17313,
    "h": 26.2
  },
  "luminance": 0.1028
}

Semantic roles & 50–950 ramp

primary

#AD2425

secondary

#66C6C6

accent

#E9E73F

background

#FEF6F5

surface

#FCECE9

border

#D5C7C5

text

#160805

muted

#847A79

Preview Lab

Preview with #AD2425

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

Preview Lab → · Contrast checker → · Palette generator →