#3E42D5#3E42D5

#3E42D5 is a mid, highly saturated blue. Relative luminance 0.097; OKLCH L 47.9% C 0.219 H 273.3°. Best body text is #FFFFFF at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#3E42D5
RGB	rgb(62, 66, 213)
HSL	hsl(238, 64%, 54%)
HSV	hsv(238, 71%, 84%)
CMYK	cmyk(70.9%, 69%, 0%, 16.5%)
CIE-LAB	lab(37.34, 45.82, -75.55)
CIE-LCH	lch(37.34, 88.35, 301.24°)
OKLab	oklab(47.89% 0.0126 -0.2184)
OKLCH	oklch(47.89% 0.219 273.3)
XYZ	xyz(15.9410, 9.7231, 63.9745)
Luminance	0.0973 (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

#3E42D5 #D5D13E

analogous

#3E8ED5 #3E42D5 #863ED5

triadic

#3E42D5 #D53E42 #42D53E

tetradic

#3E42D5 #D53E8E #D5D13E #3ED586

square

#3E42D5 #D53E8E #D5D13E #3ED586

split-complementary

#3E42D5 #D5863E #8ED53E

monochromatic

#1B1E7D #262AB0 #3E42D5 #7073E0 #A3A4EB

Accessibility & contrast

On white

7.13

#3E42D5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#3E42D5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E42D5

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E42D5	#FFFFFF	#000000	##FFFFFF
##3E42D5	1.00	7.13	2.95	7.13
#FFFFFF	7.13	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FD9

Deuteranopia (green-blind)

#0051D2

Tritanopia (blue-blind)

#006A86

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3e42d5;
/* rgb */ color: rgb(62, 66, 213);
/* oklch */ color: oklch(47.9% 0.219 273.3);

Tailwind

colors: {
  custom: {
    50: '#8877e3',
    500: '#3e42d5',
    950: '#000000',
  },
}

SCSS

$custom: #3e42d5;
$custom-light: #8877e3;
$custom-dark: #000000;

JSON

{
  "hex": "#3e42d5",
  "rgb": {
    "r": 62,
    "g": 66,
    "b": 213
  },
  "hsl": {
    "h": 238.411,
    "s": 64.255,
    "l": 53.922
  },
  "oklch": {
    "l": 0.47891,
    "c": 0.2188,
    "h": 273.3
  },
  "luminance": 0.09725
}

Semantic roles & 50–950 ramp

primary

#3E42D5

secondary

#D8D697

accent

#E341E7

background

#F9F7FE

surface

#F1EDFC

border

#CBC8D5

text

#0D0916

muted

#7E7B84

Preview Lab

Preview with #3E42D5

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

Preview Lab → · Contrast checker → · Palette generator →