#3E6CE3#3E6CE3

#3E6CE3 is a mid, vivid blue. Relative luminance 0.173; OKLCH L 56.6% C 0.188 H 265.0°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#3E6CE3
RGB	rgb(62, 108, 227)
HSL	hsl(223, 75%, 57%)
HSV	hsv(223, 73%, 89%)
CMYK	cmyk(72.7%, 52.4%, 0%, 11%)
CIE-LAB	lab(48.63, 24.71, -65.11)
CIE-LCH	lch(48.63, 69.64, 290.78°)
OKLab	oklab(56.6% -0.0164 -0.1874)
OKLCH	oklch(56.6% 0.188 265)
XYZ	xyz(21.2094, 17.2930, 74.8783)
Luminance	0.1729 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E6CE3 #E3B53E

analogous

#3EBEE3 #3E6CE3 #633EE3

triadic

#3E6CE3 #E33E6C #6CE33E

tetradic

#3E6CE3 #E33EBE #E3B53E #3EE363

square

#3E6CE3 #E33EBE #E3B53E #3EE363

split-complementary

#3E6CE3 #E3633E #BEE33E

monochromatic

#153891 #1D4CC7 #3E6CE3 #7395EB #A9BDF3

Accessibility & contrast

On white

4.71

#3E6CE3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#3E6CE3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E6CE3

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E6CE3	#FFFFFF	#000000	##FFFFFF
##3E6CE3	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#167BE7

Deuteranopia (green-blind)

#006CE1

Tritanopia (blue-blind)

#00899D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3e6ce3;
/* rgb */ color: rgb(62, 108, 227);
/* oklch */ color: oklch(56.6% 0.188 265.0);

Tailwind

colors: {
  custom: {
    50: '#8895ed',
    500: '#3e6ce3',
    950: '#000000',
  },
}

SCSS

$custom: #3e6ce3;
$custom-light: #8895ed;
$custom-dark: #000000;

JSON

{
  "hex": "#3e6ce3",
  "rgb": {
    "r": 62,
    "g": 108,
    "b": 227
  },
  "hsl": {
    "h": 223.273,
    "s": 74.661,
    "l": 56.667
  },
  "oklch": {
    "l": 0.56597,
    "c": 0.18813,
    "h": 265
  },
  "luminance": 0.17295
}

Semantic roles & 50–950 ramp

primary

#3E6CE3

secondary

#E0CD9D

accent

#BD37F1

background

#F9F9FE

surface

#F1F1FD

border

#CBCBD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #3E6CE3

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

Preview Lab → · Contrast checker → · Palette generator →