#3E39D0#3E39D0

#3E39D0 is a mid, highly saturated blue. Relative luminance 0.085; OKLCH L 46.1% C 0.222 H 274.7°. Best body text is #FFFFFF at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#3E39D0
RGB	rgb(62, 57, 208)
HSL	hsl(242, 62%, 52%)
HSV	hsv(242, 73%, 82%)
CMYK	cmyk(70.2%, 72.6%, 0%, 18.4%)
CIE-LAB	lab(35.01, 49.32, -76.50)
CIE-LCH	lch(35.01, 91.01, 302.81°)
OKLab	oklab(46.08% 0.0183 -0.2212)
OKLCH	oklch(46.08% 0.222 274.7)
XYZ	xyz(14.8311, 8.5030, 60.5219)
Luminance	0.0850 (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

#3E39D0 #CBD039

analogous

#397FD0 #3E39D0 #8A39D0

triadic

#3E39D0 #D03E39 #39D03E

tetradic

#3E39D0 #D0397F #CBD039 #39D08A

square

#3E39D0 #D0397F #CBD039 #39D08A

split-complementary

#3E39D0 #D08A39 #7FD039

monochromatic

#1E1B73 #2B27A5 #3E39D0 #6E6ADC #9E9CE7

Accessibility & contrast

On white

7.78

#3E39D0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#3E39D0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E39D0

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E39D0	#FFFFFF	#000000	##FFFFFF
##3E39D0	1.00	7.78	2.70	7.78
#FFFFFF	7.78	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059D4

Deuteranopia (green-blind)

#004BCD

Tritanopia (blue-blind)

#006481

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3e39d0;
/* rgb */ color: rgb(62, 57, 208);
/* oklch */ color: oklch(46.1% 0.222 274.7);

Tailwind

colors: {
  custom: {
    50: '#8871e0',
    500: '#3e39d0',
    950: '#000000',
  },
}

SCSS

$custom: #3e39d0;
$custom-light: #8871e0;
$custom-dark: #000000;

JSON

{
  "hex": "#3e39d0",
  "rgb": {
    "r": 62,
    "g": 57,
    "b": 208
  },
  "hsl": {
    "h": 241.987,
    "s": 61.633,
    "l": 51.961
  },
  "oklch": {
    "l": 0.46078,
    "c": 0.22194,
    "h": 274.7
  },
  "luminance": 0.08504
}

Semantic roles & 50–950 ramp

primary

#3E39D0

secondary

#D1D391

accent

#E543DF

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #3E39D0

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

Preview Lab → · Contrast checker → · Palette generator →