#3F3ECA#3F3ECA

#3F3ECA is a mid, highly saturated blue. Relative luminance 0.088; OKLCH L 46.3% C 0.209 H 274.8°. Best body text is #FFFFFF at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#3F3ECA
RGB	rgb(63, 62, 202)
HSL	hsl(240, 57%, 52%)
HSV	hsv(240, 69%, 79%)
CMYK	cmyk(68.8%, 69.3%, 0%, 20.8%)
CIE-LAB	lab(35.53, 44.63, -72.16)
CIE-LCH	lch(35.53, 84.84, 301.74°)
OKLab	oklab(46.29% 0.0176 -0.2085)
OKLCH	oklch(46.29% 0.209 274.8)
XYZ	xyz(14.4297, 8.7649, 56.7970)
Luminance	0.0877 (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

#3F3ECA #C9CA3E

analogous

#3E83CA #3F3ECA #853ECA

triadic

#3F3ECA #CA3F3E #3ECA3F

tetradic

#3F3ECA #CA3E83 #C9CA3E #3ECA85

square

#3F3ECA #CA3E83 #C9CA3E #3ECA85

split-complementary

#3F3ECA #CA853E #83CA3E

monochromatic

#1F1F6F #2D2C9F #3F3ECA #6F6ED7 #9F9EE4

Accessibility & contrast

On white

7.63

#3F3ECA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#3F3ECA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F3ECA

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F3ECA	#FFFFFF	#000000	##FFFFFF
##3F3ECA	1.00	7.63	2.75	7.63
#FFFFFF	7.63	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ACE

Deuteranopia (green-blind)

#004DC7

Tritanopia (blue-blind)

#00647F

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3f3eca;
/* rgb */ color: rgb(63, 62, 202);
/* oklch */ color: oklch(46.3% 0.209 274.8);

Tailwind

colors: {
  custom: {
    50: '#8774db',
    500: '#3f3eca',
    950: '#000000',
  },
}

SCSS

$custom: #3f3eca;
$custom-light: #8774db;
$custom-dark: #000000;

JSON

{
  "hex": "#3f3eca",
  "rgb": {
    "r": 63,
    "g": 62,
    "b": 202
  },
  "hsl": {
    "h": 240.429,
    "s": 56.911,
    "l": 51.765
  },
  "oklch": {
    "l": 0.46292,
    "c": 0.20925,
    "h": 274.8
  },
  "luminance": 0.08766
}

Semantic roles & 50–950 ramp

primary

#3F3ECA

secondary

#D0D193

accent

#E048DF

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #3F3ECA

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

Preview Lab → · Contrast checker → · Palette generator →