#3F3ED6#3F3ED6

#3F3ED6 is a mid, highly saturated blue. Relative luminance 0.094; OKLCH L 47.4% C 0.224 H 274.1°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#3F3ED6
RGB	rgb(63, 62, 214)
HSL	hsl(240, 65%, 54%)
HSV	hsv(240, 71%, 84%)
CMYK	cmyk(70.6%, 71%, 0%, 16.1%)
CIE-LAB	lab(36.66, 48.55, -77.24)
CIE-LCH	lch(36.66, 91.23, 302.15°)
OKLab	oklab(47.45% 0.0158 -0.2233)
OKLCH	oklch(47.45% 0.224 274.1)
XYZ	xyz(15.9061, 9.3555, 64.5728)
Luminance	0.0936 (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

#3F3ED6 #D5D63E

analogous

#3E89D6 #3F3ED6 #8B3ED6

triadic

#3F3ED6 #D63F3E #3ED63F

tetradic

#3F3ED6 #D63E89 #D5D63E #3ED68B

square

#3F3ED6 #D63E89 #D5D63E #3ED68B

split-complementary

#3F3ED6 #D68B3E #89D63E

monochromatic

#1C1B7F #2726B1 #3F3ED6 #7170E1 #A3A3EB

Accessibility & contrast

On white

7.31

#3F3ED6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#3F3ED6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F3ED6

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F3ED6	#FFFFFF	#000000	##FFFFFF
##3F3ED6	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DDB

Deuteranopia (green-blind)

#004FD3

Tritanopia (blue-blind)

#006986

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3f3ed6;
/* rgb */ color: rgb(63, 62, 214);
/* oklch */ color: oklch(47.4% 0.224 274.1);

Tailwind

colors: {
  custom: {
    50: '#8975e4',
    500: '#3f3ed6',
    950: '#000000',
  },
}

SCSS

$custom: #3f3ed6;
$custom-light: #8975e4;
$custom-dark: #000000;

JSON

{
  "hex": "#3f3ed6",
  "rgb": {
    "r": 63,
    "g": 62,
    "b": 214
  },
  "hsl": {
    "h": 240.395,
    "s": 64.957,
    "l": 54.118
  },
  "oklch": {
    "l": 0.47446,
    "c": 0.22391,
    "h": 274.1
  },
  "luminance": 0.09357
}

Semantic roles & 50–950 ramp

primary

#3F3ED6

secondary

#D8D898

accent

#E840E7

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0D0816

muted

#7E7B84

Preview Lab

Preview with #3F3ED6

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

Preview Lab → · Contrast checker → · Palette generator →