#3E69CB#3E69CB

#3E69CB is a mid, vivid blue. Relative luminance 0.154; OKLCH L 54.3% C 0.160 H 264.0°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#3E69CB
RGB	rgb(62, 105, 203)
HSL	hsl(222, 58%, 52%)
HSV	hsv(222, 69%, 80%)
CMYK	cmyk(69.5%, 48.3%, 0%, 20.4%)
CIE-LAB	lab(46.23, 17.92, -55.33)
CIE-LCH	lch(46.23, 58.16, 287.94°)
OKLab	oklab(54.26% -0.0166 -0.1587)
OKLCH	oklch(54.26% 0.16 264)
XYZ	xyz(17.8139, 15.4373, 58.5292)
Luminance	0.1544 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E69CB #CBA03E

analogous

#3EB0CB #3E69CB #5A3ECB

triadic

#3E69CB #CB3E69 #69CB3E

tetradic

#3E69CB #CB3EB0 #CBA03E #3ECB5A

square

#3E69CB #CB3EB0 #CBA03E #3ECB5A

split-complementary

#3E69CB #CB5A3E #B0CB3E

monochromatic

#1E3770 #2B4FA1 #3E69CB #6E8ED8 #9EB4E5

Accessibility & contrast

On white

5.14

#3E69CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#3E69CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E69CB

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E69CB	#FFFFFF	#000000	##FFFFFF
##3E69CB	1.00	5.14	4.09	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3374CF

Deuteranopia (green-blind)

#0A67C9

Tritanopia (blue-blind)

#008090

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #3e69cb;
/* rgb */ color: rgb(62, 105, 203);
/* oklch */ color: oklch(54.3% 0.160 264.0);

Tailwind

colors: {
  custom: {
    50: '#8493db',
    500: '#3e69cb',
    950: '#000000',
  },
}

SCSS

$custom: #3e69cb;
$custom-light: #8493db;
$custom-dark: #000000;

JSON

{
  "hex": "#3e69cb",
  "rgb": {
    "r": 62,
    "g": 105,
    "b": 203
  },
  "hsl": {
    "h": 221.702,
    "s": 57.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.54262,
    "c": 0.15955,
    "h": 264
  },
  "luminance": 0.15439
}

Semantic roles & 50–950 ramp

primary

#3E69CB

secondary

#D1BE94

accent

#B247E1

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3E69CB

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

Preview Lab → · Contrast checker → · Palette generator →