#AD3D41#AD3D41

#AD3D41 is a mid, vivid red. Relative luminance 0.126; OKLCH L 51.9% C 0.147 H 21.8°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#AD3D41
RGB	rgb(173, 61, 65)
HSL	hsl(358, 48%, 46%)
HSV	hsv(358, 65%, 68%)
CMYK	cmyk(0%, 64.7%, 62.4%, 32.2%)
CIE-LAB	lab(42.16, 45.99, 22.57)
CIE-LCH	lch(42.16, 51.23, 26.14°)
OKLab	oklab(51.92% 0.1361 0.0543)
OKLCH	oklch(51.92% 0.147 21.8)
XYZ	xyz(19.8584, 12.6061, 6.3875)
Luminance	0.1260 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD3D41 #3DADA9

analogous

#AD3D79 #AD3D41 #AD713D

triadic

#AD3D41 #41AD3D #3D41AD

tetradic

#AD3D41 #79AD3D #3DADA9 #713DAD

square

#AD3D41 #79AD3D #3DADA9 #713DAD

split-complementary

#AD3D41 #3DAD71 #3D79AD

monochromatic

#531D1F #802D30 #AD3D41 #C76064 #D78D90

Accessibility & contrast

On white

5.96

#AD3D41 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#AD3D41 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD3D41

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD3D41	#FFFFFF	#000000	##FFFFFF
##AD3D41	1.00	5.96	3.52	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5540

Deuteranopia (green-blind)

#766C3E

Tritanopia (blue-blind)

#BD253F

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #ad3d41;
/* rgb */ color: rgb(173, 61, 65);
/* oklch */ color: oklch(51.9% 0.147 21.8);

Tailwind

colors: {
  custom: {
    50: '#cc7875',
    500: '#ad3d41',
    950: '#000000',
  },
}

SCSS

$custom: #ad3d41;
$custom-light: #cc7875;
$custom-dark: #000000;

JSON

{
  "hex": "#ad3d41",
  "rgb": {
    "r": 173,
    "g": 61,
    "b": 65
  },
  "hsl": {
    "h": 357.857,
    "s": 47.863,
    "l": 45.882
  },
  "oklch": {
    "l": 0.51915,
    "c": 0.14652,
    "h": 21.8
  },
  "luminance": 0.12603
}

Semantic roles & 50–950 ramp

primary

#AD3D41

secondary

#84C2C0

accent

#D7D350

background

#FDF7F7

surface

#FAEEED

border

#D3C9C8

text

#150908

muted

#837B7B

Preview Lab

Preview with #AD3D41

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

Preview Lab → · Contrast checker → · Palette generator →