#3E68E3#3E68E3

#3E68E3 is a mid, vivid blue. Relative luminance 0.165; OKLCH L 55.8% C 0.193 H 266.0°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#3E68E3
RGB	rgb(62, 104, 227)
HSL	hsl(225, 75%, 57%)
HSV	hsv(225, 73%, 89%)
CMYK	cmyk(72.7%, 54.2%, 0%, 11%)
CIE-LAB	lab(47.58, 27.23, -66.80)
CIE-LCH	lch(47.58, 72.14, 292.18°)
OKLab	oklab(55.81% -0.0134 -0.1924)
OKLCH	oklch(55.81% 0.193 266)
XYZ	xyz(20.7972, 16.4686, 74.7408)
Luminance	0.1647 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E68E3 #E3B93E

analogous

#3EBBE3 #3E68E3 #673EE3

triadic

#3E68E3 #E33E68 #68E33E

tetradic

#3E68E3 #E33EBB #E3B93E #3EE367

square

#3E68E3 #E33EBB #E3B93E #3EE367

split-complementary

#3E68E3 #E3673E #BBE33E

monochromatic

#153591 #1D48C7 #3E68E3 #7392EB #A9BCF3

Accessibility & contrast

On white

4.89

#3E68E3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#3E68E3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E68E3

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E68E3	#FFFFFF	#000000	##FFFFFF
##3E68E3	1.00	4.89	4.29	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0079E7

Deuteranopia (green-blind)

#006AE1

Tritanopia (blue-blind)

#00869B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3e68e3;
/* rgb */ color: rgb(62, 104, 227);
/* oklch */ color: oklch(55.8% 0.193 266.0);

Tailwind

colors: {
  custom: {
    50: '#8892ed',
    500: '#3e68e3',
    950: '#000000',
  },
}

SCSS

$custom: #3e68e3;
$custom-light: #8892ed;
$custom-dark: #000000;

JSON

{
  "hex": "#3e68e3",
  "rgb": {
    "r": 62,
    "g": 104,
    "b": 227
  },
  "hsl": {
    "h": 224.727,
    "s": 74.661,
    "l": 56.667
  },
  "oklch": {
    "l": 0.55808,
    "c": 0.19292,
    "h": 266
  },
  "luminance": 0.16471
}

Semantic roles & 50–950 ramp

primary

#3E68E3

secondary

#E0CF9D

accent

#C237F1

background

#F9F8FE

surface

#F1F0FD

border

#CBCBD5

text

#0D0D16

muted

#7E7D84

Preview Lab

Preview with #3E68E3

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

Preview Lab → · Contrast checker → · Palette generator →