#3D39D0#3D39D0

#3D39D0 is a mid, highly saturated blue. Relative luminance 0.085; OKLCH L 46.0% C 0.222 H 274.4°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#3D39D0
RGB	rgb(61, 57, 208)
HSL	hsl(242, 62%, 52%)
HSV	hsv(242, 73%, 82%)
CMYK	cmyk(70.7%, 72.6%, 0%, 18.4%)
CIE-LAB	lab(34.95, 49.22, -76.60)
CIE-LCH	lch(34.95, 91.05, 302.72°)
OKLab	oklab(46.02% 0.0171 -0.2215)
OKLCH	oklch(46.02% 0.222 274.4)
XYZ	xyz(14.7690, 8.4710, 60.5190)
Luminance	0.0847 (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

#3D39D0 #CCD039

analogous

#3981D0 #3D39D0 #8839D0

triadic

#3D39D0 #D03D39 #39D03D

tetradic

#3D39D0 #D03981 #CCD039 #39D088

square

#3D39D0 #D03981 #CCD039 #39D088

split-complementary

#3D39D0 #D08839 #81D039

monochromatic

#1E1B73 #2A27A5 #3D39D0 #6D6ADC #9E9CE7

Accessibility & contrast

On white

7.79

#3D39D0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#3D39D0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D39D0

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D39D0	#FFFFFF	#000000	##FFFFFF
##3D39D0	1.00	7.79	2.69	7.79
#FFFFFF	7.79	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.79	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: #3d39d0;
/* rgb */ color: rgb(61, 57, 208);
/* oklch */ color: oklch(46.0% 0.222 274.4);

Tailwind

colors: {
  custom: {
    50: '#8771e0',
    500: '#3d39d0',
    950: '#000000',
  },
}

SCSS

$custom: #3d39d0;
$custom-light: #8771e0;
$custom-dark: #000000;

JSON

{
  "hex": "#3d39d0",
  "rgb": {
    "r": 61,
    "g": 57,
    "b": 208
  },
  "hsl": {
    "h": 241.589,
    "s": 61.633,
    "l": 51.961
  },
  "oklch": {
    "l": 0.46015,
    "c": 0.22218,
    "h": 274.4
  },
  "luminance": 0.08472
}

Semantic roles & 50–950 ramp

primary

#3D39D0

secondary

#D2D391

accent

#E543E0

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #3D39D0

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

Preview Lab → · Contrast checker → · Palette generator →