#3D39E3#3D39E3

#3D39E3 is a mid, highly saturated blue. Relative luminance 0.095; OKLCH L 47.9% C 0.244 H 273.2°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#3D39E3
RGB	rgb(61, 57, 227)
HSL	hsl(241, 75%, 56%)
HSV	hsv(241, 75%, 89%)
CMYK	cmyk(73.1%, 74.9%, 0%, 11%)
CIE-LAB	lab(36.86, 55.23, -84.37)
CIE-LCH	lch(36.86, 100.84, 303.21°)
OKLab	oklab(47.94% 0.0136 -0.2441)
OKLCH	oklch(47.94% 0.245 273.2)
XYZ	xyz(17.2481, 9.4626, 73.5756)
Luminance	0.0946 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 3.96

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D39E3 #DFE339

analogous

#398AE3 #3D39E3 #9239E3

triadic

#3D39E3 #E33D39 #39E33D

tetradic

#3D39E3 #E3398A #DFE339 #39E392

square

#3D39E3 #E3398A #DFE339 #39E392

split-complementary

#3D39E3 #E39239 #8AE339

monochromatic

#17148E #201CC3 #3D39E3 #726FEB #A6A4F2

Accessibility & contrast

On white

7.26

#3D39E3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#3D39E3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D39E3

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D39E3	#FFFFFF	#000000	##FFFFFF
##3D39E3	1.00	7.26	2.89	7.26
#FFFFFF	7.26	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FE8

Deuteranopia (green-blind)

#004EE0

Tritanopia (blue-blind)

#006B8C

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3d39e3;
/* rgb */ color: rgb(61, 57, 227);
/* oklch */ color: oklch(47.9% 0.244 273.2);

Tailwind

colors: {
  custom: {
    50: '#8c72ed',
    500: '#3d39e3',
    950: '#000000',
  },
}

SCSS

$custom: #3d39e3;
$custom-light: #8c72ed;
$custom-dark: #000000;

JSON

{
  "hex": "#3d39e3",
  "rgb": {
    "r": 61,
    "g": 57,
    "b": 227
  },
  "hsl": {
    "h": 241.412,
    "s": 75.221,
    "l": 55.686
  },
  "oklch": {
    "l": 0.47942,
    "c": 0.2445,
    "h": 273.2
  },
  "luminance": 0.09464
}

Semantic roles & 50–950 ramp

primary

#3D39E3

secondary

#DEDF99

accent

#F236ED

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0817

muted

#7E7B85

Preview Lab

Preview with #3D39E3

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

Preview Lab → · Contrast checker → · Palette generator →