#3E41CF#3E41CF

#3E41CF is a mid, highly saturated blue. Relative luminance 0.093; OKLCH L 47.2% C 0.212 H 273.8°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#3E41CF
RGB	rgb(62, 65, 207)
HSL	hsl(239, 60%, 53%)
HSV	hsv(239, 70%, 81%)
CMYK	cmyk(70%, 68.6%, 0%, 18.8%)
CIE-LAB	lab(36.57, 44.41, -73.35)
CIE-LCH	lch(36.57, 85.74, 301.20°)
OKLab	oklab(47.17% 0.0139 -0.212)
OKLCH	oklch(47.17% 0.212 273.8)
XYZ	xyz(15.1356, 9.3083, 60.0184)
Luminance	0.0931 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 3.04

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E41CF #CFCC3E

analogous

#3E89CF #3E41CF #843ECF

triadic

#3E41CF #CF3E41 #41CF3E

tetradic

#3E41CF #CF3E89 #CFCC3E #3ECF84

square

#3E41CF #CF3E89 #CFCC3E #3ECF84

split-complementary

#3E41CF #CF843E #89CF3E

monochromatic

#1D1F75 #292CA6 #3E41CF #6F71DB #A0A1E7

Accessibility & contrast

On white

7.34

#3E41CF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#3E41CF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E41CF

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E41CF	#FFFFFF	#000000	##FFFFFF
##3E41CF	1.00	7.34	2.86	7.34
#FFFFFF	7.34	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DD3

Deuteranopia (green-blind)

#004FCC

Tritanopia (blue-blind)

#006883

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3e41cf;
/* rgb */ color: rgb(62, 65, 207);
/* oklch */ color: oklch(47.2% 0.212 273.8);

Tailwind

colors: {
  custom: {
    50: '#8776df',
    500: '#3e41cf',
    950: '#000000',
  },
}

SCSS

$custom: #3e41cf;
$custom-light: #8776df;
$custom-dark: #000000;

JSON

{
  "hex": "#3e41cf",
  "rgb": {
    "r": 62,
    "g": 65,
    "b": 207
  },
  "hsl": {
    "h": 238.759,
    "s": 60.166,
    "l": 52.745
  },
  "oklch": {
    "l": 0.47168,
    "c": 0.21247,
    "h": 273.8
  },
  "luminance": 0.0931
}

Semantic roles & 50–950 ramp

primary

#3E41CF

secondary

#D4D395

accent

#E044E3

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #3E41CF

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

Preview Lab → · Contrast checker → · Palette generator →