#3F2DAE#3F2DAE

#3F2DAE is a dark, vivid blue. Relative luminance 0.060; OKLCH L 41.1% C 0.193 H 280.0°. Best body text is #FFFFFF at 9.55:1 contrast (WCAG AA passes).

Color values

HEX	#3F2DAE
RGB	rgb(63, 45, 174)
HSL	hsl(248, 59%, 43%)
HSV	hsv(248, 74%, 68%)
CMYK	cmyk(63.8%, 74.1%, 0%, 31.8%)
CIE-LAB	lab(29.38, 45.25, -65.74)
CIE-LCH	lch(29.38, 79.81, 304.54°)
OKLab	oklab(41.1% 0.0336 -0.1897)
OKLCH	oklch(41.1% 0.193 280)
XYZ	xyz(10.6258, 5.9887, 40.6322)
Luminance	0.0599 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2DAE #9CAE2D

analogous

#2D5BAE #3F2DAE #7F2DAE

triadic

#3F2DAE #AE3F2D #2DAE3F

tetradic

#3F2DAE #AE2D5B #9CAE2D #2DAE7F

square

#3F2DAE #AE2D5B #9CAE2D #2DAE7F

split-complementary

#3F2DAE #AE7F2D #5BAE2D

monochromatic

#1C144D #2D207D #3F2DAE #5B48D0 #8779DC

Accessibility & contrast

On white

9.55

#3F2DAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#3F2DAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2DAE

9.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2DAE	#FFFFFF	#000000	##FFFFFF
##3F2DAE	1.00	9.55	2.20	9.55
#FFFFFF	9.55	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB2

Deuteranopia (green-blind)

#0040AC

Tritanopia (blue-blind)

#00516B

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #3f2dae;
/* rgb */ color: rgb(63, 45, 174);
/* oklch */ color: oklch(41.1% 0.193 280.0);

Tailwind

colors: {
  custom: {
    50: '#8268c7',
    500: '#3f2dae',
    950: '#000000',
  },
}

SCSS

$custom: #3f2dae;
$custom-light: #8268c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2dae",
  "rgb": {
    "r": 63,
    "g": 45,
    "b": 174
  },
  "hsl": {
    "h": 248.372,
    "s": 58.904,
    "l": 42.941
  },
  "oklch": {
    "l": 0.41099,
    "c": 0.19266,
    "h": 280
  },
  "luminance": 0.0599
}

Semantic roles & 50–950 ramp

primary

#3F2DAE

secondary

#B9C472

accent

#E246CC

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #3F2DAE

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

Preview Lab → · Contrast checker → · Palette generator →