#AD454D#AD454D

#AD454D is a mid, vivid red. Relative luminance 0.137; OKLCH L 53.2% C 0.136 H 18.4°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#AD454D
RGB	rgb(173, 69, 77)
HSL	hsl(355, 43%, 47%)
HSV	hsv(355, 60%, 68%)
CMYK	cmyk(0%, 60.1%, 55.5%, 32.2%)
CIE-LAB	lab(43.77, 43.22, 17.34)
CIE-LCH	lch(43.77, 46.56, 21.86°)
OKLab	oklab(53.2% 0.1293 0.043)
OKLCH	oklch(53.2% 0.136 18.4)
XYZ	xyz(20.7030, 13.6789, 8.5698)
Luminance	0.1368 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD454D #45ADA5

analogous

#AD4581 #AD454D #AD7145

triadic

#AD454D #4DAD45 #454DAD

tetradic

#AD454D #81AD45 #45ADA5 #7145AD

square

#AD454D #81AD45 #45ADA5 #7145AD

split-complementary

#AD454D #45AD71 #4581AD

monochromatic

#552226 #81343A #AD454D #C46B72 #D5979C

Accessibility & contrast

On white

5.62

#AD454D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#AD454D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD454D

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD454D	#FFFFFF	#000000	##FFFFFF
##AD454D	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5A4D

Deuteranopia (green-blind)

#78704B

Tritanopia (blue-blind)

#BD3348

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #ad454d;
/* rgb */ color: rgb(173, 69, 77);
/* oklch */ color: oklch(53.2% 0.136 18.4);

Tailwind

colors: {
  custom: {
    50: '#cb7d7e',
    500: '#ad454d',
    950: '#000000',
  },
}

SCSS

$custom: #ad454d;
$custom-light: #cb7d7e;
$custom-dark: #000000;

JSON

{
  "hex": "#ad454d",
  "rgb": {
    "r": 173,
    "g": 69,
    "b": 77
  },
  "hsl": {
    "h": 355.385,
    "s": 42.975,
    "l": 47.451
  },
  "oklch": {
    "l": 0.53195,
    "c": 0.1363,
    "h": 18.4
  },
  "luminance": 0.13676
}

Semantic roles & 50–950 ramp

primary

#AD454D

secondary

#8CC1BD

accent

#D3C955

background

#FDF7F7

surface

#FAEEEE

border

#D3C9C9

text

#140A0A

muted

#837C7C

Preview Lab

Preview with #AD454D

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

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