#3E68CB#3E68CB

#3E68CB is a mid, vivid blue. Relative luminance 0.152; OKLCH L 54.1% C 0.161 H 264.4°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#3E68CB
RGB	rgb(62, 104, 203)
HSL	hsl(222, 58%, 52%)
HSV	hsv(222, 69%, 80%)
CMYK	cmyk(69.5%, 48.8%, 0%, 20.4%)
CIE-LAB	lab(45.95, 18.55, -55.77)
CIE-LCH	lch(45.95, 58.77, 288.40°)
OKLab	oklab(54.05% -0.0157 -0.16)
OKLCH	oklch(54.05% 0.161 264.4)
XYZ	xyz(17.7126, 15.2348, 58.4955)
Luminance	0.1524 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E68CB #CBA13E

analogous

#3EAECB #3E68CB #5B3ECB

triadic

#3E68CB #CB3E68 #68CB3E

tetradic

#3E68CB #CB3EAE #CBA13E #3ECB5B

square

#3E68CB #CB3EAE #CBA13E #3ECB5B

split-complementary

#3E68CB #CB5B3E #AECB3E

monochromatic

#1E3770 #2B4EA1 #3E68CB #6E8ED8 #9EB3E5

Accessibility & contrast

On white

5.19

#3E68CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#3E68CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E68CB

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E68CB	#FFFFFF	#000000	##FFFFFF
##3E68CB	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3174CF

Deuteranopia (green-blind)

#0267C9

Tritanopia (blue-blind)

#007F90

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #3e68cb;
/* rgb */ color: rgb(62, 104, 203);
/* oklch */ color: oklch(54.1% 0.161 264.4);

Tailwind

colors: {
  custom: {
    50: '#8492db',
    500: '#3e68cb',
    950: '#000000',
  },
}

SCSS

$custom: #3e68cb;
$custom-light: #8492db;
$custom-dark: #000000;

JSON

{
  "hex": "#3e68cb",
  "rgb": {
    "r": 62,
    "g": 104,
    "b": 203
  },
  "hsl": {
    "h": 222.128,
    "s": 57.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.54054,
    "c": 0.16076,
    "h": 264.4
  },
  "luminance": 0.15237
}

Semantic roles & 50–950 ramp

primary

#3E68CB

secondary

#D1BF94

accent

#B347E1

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3E68CB

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

Preview Lab → · Contrast checker → · Palette generator →