#3F3ECC#3F3ECC

#3F3ECC is a mid, highly saturated blue. Relative luminance 0.089; OKLCH L 46.5% C 0.212 H 274.7°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#3F3ECC
RGB	rgb(63, 62, 204)
HSL	hsl(240, 58%, 52%)
HSV	hsv(240, 70%, 80%)
CMYK	cmyk(69.1%, 69.6%, 0%, 20%)
CIE-LAB	lab(35.71, 45.29, -73.01)
CIE-LCH	lch(35.71, 85.92, 301.81°)
OKLab	oklab(46.48% 0.0173 -0.211)
OKLCH	oklch(46.48% 0.212 274.7)
XYZ	xyz(14.6680, 8.8603, 58.0522)
Luminance	0.0886 (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

#3F3ECC #CBCC3E

analogous

#3E84CC #3F3ECC #863ECC

triadic

#3F3ECC #CC3F3E #3ECC3F

tetradic

#3F3ECC #CC3E84 #CBCC3E #3ECC86

square

#3F3ECC #CC3E84 #CBCC3E #3ECC86

split-complementary

#3F3ECC #CC863E #84CC3E

monochromatic

#1F1E72 #2C2BA2 #3F3ECC #6F6ED9 #9F9FE6

Accessibility & contrast

On white

7.57

#3F3ECC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#3F3ECC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F3ECC

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F3ECC	#FFFFFF	#000000	##FFFFFF
##3F3ECC	1.00	7.57	2.77	7.57
#FFFFFF	7.57	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BD0

Deuteranopia (green-blind)

#004DC9

Tritanopia (blue-blind)

#006580

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3f3ecc;
/* rgb */ color: rgb(63, 62, 204);
/* oklch */ color: oklch(46.5% 0.212 274.7);

Tailwind

colors: {
  custom: {
    50: '#8774dd',
    500: '#3f3ecc',
    950: '#000000',
  },
}

SCSS

$custom: #3f3ecc;
$custom-light: #8774dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3f3ecc",
  "rgb": {
    "r": 63,
    "g": 62,
    "b": 204
  },
  "hsl": {
    "h": 240.423,
    "s": 58.197,
    "l": 52.157
  },
  "oklch": {
    "l": 0.46483,
    "c": 0.21172,
    "h": 274.7
  },
  "luminance": 0.08862
}

Semantic roles & 50–950 ramp

primary

#3F3ECC

secondary

#D1D294

accent

#E146E0

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #3F3ECC

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

Preview Lab → · Contrast checker → · Palette generator →