#3D39D9#3D39D9

#3D39D9 is a mid, highly saturated blue. Relative luminance 0.089; OKLCH L 46.9% C 0.233 H 273.8°. Best body text is #FFFFFF at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#3D39D9
RGB	rgb(61, 57, 217)
HSL	hsl(242, 68%, 54%)
HSV	hsv(242, 74%, 85%)
CMYK	cmyk(71.9%, 73.7%, 0%, 14.9%)
CIE-LAB	lab(35.84, 52.09, -80.32)
CIE-LCH	lch(35.84, 95.73, 302.96°)
OKLab	oklab(46.92% 0.0155 -0.2323)
OKLCH	oklch(46.92% 0.233 273.8)
XYZ	xyz(15.9078, 8.9265, 66.5168)
Luminance	0.0893 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.96

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D39D9 #D5D939

analogous

#3985D9 #3D39D9 #8D39D9

triadic

#3D39D9 #D93D39 #39D93D

tetradic

#3D39D9 #D93985 #D5D939 #39D98D

square

#3D39D9 #D93985 #D5D939 #39D98D

split-complementary

#3D39D9 #D98D39 #85D939

monochromatic

#1B187F #2622B3 #3D39D9 #6F6CE3 #A2A0ED

Accessibility & contrast

On white

7.54

#3D39D9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#3D39D9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D39D9

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D39D9	#FFFFFF	#000000	##FFFFFF
##3D39D9	1.00	7.54	2.79	7.54
#FFFFFF	7.54	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CDE

Deuteranopia (green-blind)

#004DD6

Tritanopia (blue-blind)

#006786

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3d39d9;
/* rgb */ color: rgb(61, 57, 217);
/* oklch */ color: oklch(46.9% 0.233 273.8);

Tailwind

colors: {
  custom: {
    50: '#8972e6',
    500: '#3d39d9',
    950: '#000000',
  },
}

SCSS

$custom: #3d39d9;
$custom-light: #8972e6;
$custom-dark: #000000;

JSON

{
  "hex": "#3d39d9",
  "rgb": {
    "r": 61,
    "g": 57,
    "b": 217
  },
  "hsl": {
    "h": 241.5,
    "s": 67.797,
    "l": 53.725
  },
  "oklch": {
    "l": 0.4692,
    "c": 0.23286,
    "h": 273.8
  },
  "luminance": 0.08928
}

Semantic roles & 50–950 ramp

primary

#3D39D9

secondary

#D7D995

accent

#EB3DE6

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #3D39D9

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

Preview Lab → · Contrast checker → · Palette generator →