#3E6BE3#3E6BE3

#3E6BE3 is a mid, vivid blue. Relative luminance 0.171; OKLCH L 56.4% C 0.189 H 265.2°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#3E6BE3
RGB	rgb(62, 107, 227)
HSL	hsl(224, 75%, 57%)
HSV	hsv(224, 73%, 89%)
CMYK	cmyk(72.7%, 52.9%, 0%, 11%)
CIE-LAB	lab(48.36, 25.34, -65.53)
CIE-LCH	lch(48.36, 70.26, 291.14°)
OKLab	oklab(56.4% -0.0157 -0.1887)
OKLCH	oklch(56.4% 0.189 265.2)
XYZ	xyz(21.1045, 17.0833, 74.8433)
Luminance	0.1709 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E6BE3 #E3B63E

analogous

#3EBEE3 #3E6BE3 #633EE3

triadic

#3E6BE3 #E33E6B #6BE33E

tetradic

#3E6BE3 #E33EBE #E3B63E #3EE363

square

#3E6BE3 #E33EBE #E3B63E #3EE363

split-complementary

#3E6BE3 #E3633E #BEE33E

monochromatic

#153791 #1D4BC7 #3E6BE3 #7394EB #A9BDF3

Accessibility & contrast

On white

4.75

#3E6BE3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#3E6BE3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E6BE3

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E6BE3	#FFFFFF	#000000	##FFFFFF
##3E6BE3	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F7BE7

Deuteranopia (green-blind)

#006CE1

Tritanopia (blue-blind)

#00889D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3e6be3;
/* rgb */ color: rgb(62, 107, 227);
/* oklch */ color: oklch(56.4% 0.189 265.2);

Tailwind

colors: {
  custom: {
    50: '#8894ed',
    500: '#3e6be3',
    950: '#000000',
  },
}

SCSS

$custom: #3e6be3;
$custom-light: #8894ed;
$custom-dark: #000000;

JSON

{
  "hex": "#3e6be3",
  "rgb": {
    "r": 62,
    "g": 107,
    "b": 227
  },
  "hsl": {
    "h": 223.636,
    "s": 74.661,
    "l": 56.667
  },
  "oklch": {
    "l": 0.56398,
    "c": 0.18933,
    "h": 265.2
  },
  "luminance": 0.17086
}

Semantic roles & 50–950 ramp

primary

#3E6BE3

secondary

#E0CE9D

accent

#BE37F1

background

#F9F9FE

surface

#F1F1FD

border

#CBCBD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #3E6BE3

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

Preview Lab → · Contrast checker → · Palette generator →