#AD3142#AD3142

#AD3142 is a mid, vivid red. Relative luminance 0.115; OKLCH L 50.6% C 0.159 H 17.4°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#AD3142
RGB	rgb(173, 49, 66)
HSL	hsl(352, 56%, 44%)
HSV	hsv(352, 72%, 68%)
CMYK	cmyk(0%, 71.7%, 61.8%, 32.2%)
CIE-LAB	lab(40.37, 50.99, 19.63)
CIE-LCH	lch(40.37, 54.63, 21.06°)
OKLab	oklab(50.58% 0.1522 0.0477)
OKLCH	oklch(50.58% 0.159 17.4)
XYZ	xyz(19.3172, 11.4770, 6.3513)
Luminance	0.1147 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD3142 #31AD9C

analogous

#AD3180 #AD3142 #AD5E31

triadic

#AD3142 #42AD31 #3142AD

tetradic

#AD3142 #80AD31 #31AD9C #5E31AD

square

#AD3142 #80AD31 #31AD9C #5E31AD

split-complementary

#AD3142 #31AD5E #3180AD

monochromatic

#4E161E #7D2330 #AD3142 #CD4E60 #DA7E8B

Accessibility & contrast

On white

6.37

#AD3142 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#AD3142 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD3142

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD3142	#FFFFFF	#000000	##FFFFFF
##AD3142	1.00	6.37	3.29	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524F42

Deuteranopia (green-blind)

#72693F

Tritanopia (blue-blind)

#BE0D38

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #ad3142;
/* rgb */ color: rgb(173, 49, 66);
/* oklch */ color: oklch(50.6% 0.159 17.4);

Tailwind

colors: {
  custom: {
    50: '#cc7276',
    500: '#ad3142',
    950: '#000000',
  },
}

SCSS

$custom: #ad3142;
$custom-light: #cc7276;
$custom-dark: #000000;

JSON

{
  "hex": "#ad3142",
  "rgb": {
    "r": 173,
    "g": 49,
    "b": 66
  },
  "hsl": {
    "h": 351.774,
    "s": 55.856,
    "l": 43.529
  },
  "oklch": {
    "l": 0.50584,
    "c": 0.15946,
    "h": 17.4
  },
  "luminance": 0.11474
}

Semantic roles & 50–950 ramp

primary

#AD3142

secondary

#77C3B9

accent

#DFCB49

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #AD3142

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

Preview Lab → · Contrast checker → · Palette generator →