#AD3642#AD3642

#AD3642 is a mid, vivid red. Relative luminance 0.119; OKLCH L 51.1% C 0.154 H 18.9°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#AD3642
RGB	rgb(173, 54, 66)
HSL	hsl(354, 52%, 45%)
HSV	hsv(354, 69%, 68%)
CMYK	cmyk(0%, 68.8%, 61.8%, 32.2%)
CIE-LAB	lab(41.09, 49.02, 20.56)
CIE-LCH	lch(41.09, 53.16, 22.75°)
OKLab	oklab(51.12% 0.1459 0.0498)
OKLCH	oklch(51.12% 0.154 18.9)
XYZ	xyz(19.5380, 11.9187, 6.4249)
Luminance	0.1192 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD3642 #36ADA1

analogous

#AD367D #AD3642 #AD6636

triadic

#AD3642 #42AD36 #3642AD

tetradic

#AD3642 #7DAD36 #36ADA1 #6636AD

square

#AD3642 #7DAD36 #36ADA1 #6636AD

split-complementary

#AD3642 #36AD66 #367DAD

monochromatic

#50191E #7E2730 #AD3642 #CA5662 #D9858D

Accessibility & contrast

On white

6.21

#AD3642 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#AD3642 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD3642

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD3642	#FFFFFF	#000000	##FFFFFF
##AD3642	1.00	6.21	3.38	6.21
#FFFFFF	6.21	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555142

Deuteranopia (green-blind)

#736A3F

Tritanopia (blue-blind)

#BE193B

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #ad3642;
/* rgb */ color: rgb(173, 54, 66);
/* oklch */ color: oklch(51.1% 0.154 18.9);

Tailwind

colors: {
  custom: {
    50: '#cc7576',
    500: '#ad3642',
    950: '#000000',
  },
}

SCSS

$custom: #ad3642;
$custom-light: #cc7576;
$custom-dark: #000000;

JSON

{
  "hex": "#ad3642",
  "rgb": {
    "r": 173,
    "g": 54,
    "b": 66
  },
  "hsl": {
    "h": 353.95,
    "s": 52.423,
    "l": 44.51
  },
  "oklch": {
    "l": 0.51116,
    "c": 0.15418,
    "h": 18.9
  },
  "luminance": 0.11916
}

Semantic roles & 50–950 ramp

primary

#AD3642

secondary

#7CC2BB

accent

#DCCD4C

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#150908

muted

#837B7B

Preview Lab

Preview with #AD3642

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

Preview Lab → · Contrast checker → · Palette generator →