#3F329F#3F329F

#3F329F is a dark, vivid blue. Relative luminance 0.058; OKLCH L 40.4% C 0.168 H 281.2°. Best body text is #FFFFFF at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#3F329F
RGB	rgb(63, 50, 159)
HSL	hsl(247, 52%, 41%)
HSV	hsv(247, 69%, 62%)
CMYK	cmyk(60.4%, 68.6%, 0%, 37.6%)
CIE-LAB	lab(29.01, 37.61, -57.32)
CIE-LCH	lch(29.01, 68.56, 303.27°)
OKLab	oklab(40.4% 0.0326 -0.1651)
OKLCH	oklch(40.4% 0.168 281.2)
XYZ	xyz(9.4465, 5.8405, 33.4237)
Luminance	0.0584 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.62

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F329F #929F32

analogous

#325B9F #3F329F #75329F

triadic

#3F329F #9F3F32 #329F3F

tetradic

#3F329F #9F325B #929F32 #329F75

square

#3F329F #9F325B #929F32 #329F75

split-complementary

#3F329F #9F7532 #5B9F32

monochromatic

#1A1542 #2D2370 #3F329F #5749C6 #8277D4

Accessibility & contrast

On white

9.69

#3F329F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#3F329F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F329F

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F329F	#FFFFFF	#000000	##FFFFFF
##3F329F	1.00	9.69	2.17	9.69
#FFFFFF	9.69	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A2

Deuteranopia (green-blind)

#00409D

Tritanopia (blue-blind)

#004E64

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3f329f;
/* rgb */ color: rgb(63, 50, 159);
/* oklch */ color: oklch(40.4% 0.168 281.2);

Tailwind

colors: {
  custom: {
    50: '#7f6bbc',
    500: '#3f329f',
    950: '#000000',
  },
}

SCSS

$custom: #3f329f;
$custom-light: #7f6bbc;
$custom-dark: #000000;

JSON

{
  "hex": "#3f329f",
  "rgb": {
    "r": 63,
    "g": 50,
    "b": 159
  },
  "hsl": {
    "h": 247.156,
    "s": 52.153,
    "l": 40.98
  },
  "oklch": {
    "l": 0.404,
    "c": 0.16825,
    "h": 281.2
  },
  "luminance": 0.05841
}

Semantic roles & 50–950 ramp

primary

#3F329F

secondary

#B3BD70

accent

#DC4CCA

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #3F329F

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

Preview Lab → · Contrast checker → · Palette generator →