#AD455A#AD455A

#AD455A is a mid, vivid red. Relative luminance 0.139; OKLCH L 53.5% C 0.137 H 10.6°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#AD455A
RGB	rgb(173, 69, 90)
HSL	hsl(348, 43%, 47%)
HSV	hsv(348, 60%, 68%)
CMYK	cmyk(0%, 60.1%, 48%, 32.2%)
CIE-LAB	lab(44.06, 44.38, 9.75)
CIE-LCH	lch(44.06, 45.44, 12.39°)
OKLab	oklab(53.51% 0.1346 0.0252)
OKLCH	oklch(53.51% 0.137 10.6)
XYZ	xyz(21.2087, 13.8812, 11.2333)
Luminance	0.1388 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD455A #45AD98

analogous

#AD458E #AD455A #AD6445

triadic

#AD455A #5AAD45 #455AAD

tetradic

#AD455A #8EAD45 #45AD98 #6445AD

square

#AD455A #8EAD45 #45AD98 #6445AD

split-complementary

#AD455A #45AD64 #458EAD

monochromatic

#55222C #813443 #AD455A #C46B7D #D597A4

Accessibility & contrast

On white

5.56

#AD455A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#AD455A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD455A

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD455A	#FFFFFF	#000000	##FFFFFF
##AD455A	1.00	5.56	3.78	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5B5A

Deuteranopia (green-blind)

#767058

Tritanopia (blue-blind)

#BC374D

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #ad455a;
/* rgb */ color: rgb(173, 69, 90);
/* oklch */ color: oklch(53.5% 0.137 10.6);

Tailwind

colors: {
  custom: {
    50: '#ca7d88',
    500: '#ad455a',
    950: '#000000',
  },
}

SCSS

$custom: #ad455a;
$custom-light: #ca7d88;
$custom-dark: #000000;

JSON

{
  "hex": "#ad455a",
  "rgb": {
    "r": 173,
    "g": 69,
    "b": 90
  },
  "hsl": {
    "h": 347.885,
    "s": 42.975,
    "l": 47.451
  },
  "oklch": {
    "l": 0.53511,
    "c": 0.13688,
    "h": 10.6
  },
  "luminance": 0.13879
}

Semantic roles & 50–950 ramp

primary

#AD455A

secondary

#8CC1B7

accent

#D3B955

background

#FDF7F8

surface

#FAEEEF

border

#D3C9CA

text

#140A0B

muted

#837C7C

Preview Lab

Preview with #AD455A

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

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