#3D174F#3D174F

#3D174F is a dark, moderate purple. Relative luminance 0.022; OKLCH L 29.2% C 0.103 H 313.1°. Best body text is #FFFFFF at 14.65:1 contrast (WCAG AA passes).

Color values

HEX	#3D174F
RGB	rgb(61, 23, 79)
HSL	hsl(281, 55%, 20%)
HSV	hsv(281, 71%, 31%)
CMYK	cmyk(22.8%, 70.9%, 0%, 69%)
CIE-LAB	lab(16.35, 29.11, -26.65)
CIE-LCH	lch(16.35, 39.47, 317.53°)
OKLab	oklab(29.15% 0.0701 -0.075)
OKLCH	oklch(29.15% 0.103 313.1)
XYZ	xyz(3.6419, 2.1695, 7.6225)
Luminance	0.0217 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D174F #294F17

analogous

#21174F #3D174F #4F1745

triadic

#3D174F #4F3D17 #174F3D

tetradic

#3D174F #4F2117 #294F17 #17454F

square

#3D174F #4F2117 #294F17 #17454F

split-complementary

#3D174F #454F17 #174F21

monochromatic

#120718 #180920 #3D174F #62257E #8633AE

Accessibility & contrast

On white

14.65

#3D174F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#3D174F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D174F

14.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D174F	#FFFFFF	#000000	##FFFFFF
##3D174F	1.00	14.65	1.43	14.65
#FFFFFF	14.65	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002751

Deuteranopia (green-blind)

#13294E

Tritanopia (blue-blind)

#3B2230

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #3d174f;
/* rgb */ color: rgb(61, 23, 79);
/* oklch */ color: oklch(29.2% 0.103 313.1);

Tailwind

colors: {
  custom: {
    50: '#755781',
    500: '#3d174f',
    950: '#000000',
  },
}

SCSS

$custom: #3d174f;
$custom-light: #755781;
$custom-dark: #000000;

JSON

{
  "hex": "#3d174f",
  "rgb": {
    "r": 61,
    "g": 23,
    "b": 79
  },
  "hsl": {
    "h": 280.714,
    "s": 54.902,
    "l": 20
  },
  "oklch": {
    "l": 0.29153,
    "c": 0.10265,
    "h": 313.1
  },
  "luminance": 0.02169
}

Semantic roles & 50–950 ramp

primary

#3D174F

secondary

#54863C

accent

#DE4A79

background

#F7F5F7

surface

#EDE9EE

border

#C8C5C9

text

#08030A

muted

#7B787C

Preview Lab

Preview with #3D174F

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

Preview Lab → · Contrast checker → · Palette generator →