#3E6FD3#3E6FD3

#3E6FD3 is a mid, vivid blue. Relative luminance 0.171; OKLCH L 56.1% C 0.163 H 262.7°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#3E6FD3
RGB	rgb(62, 111, 211)
HSL	hsl(220, 63%, 54%)
HSV	hsv(220, 71%, 83%)
CMYK	cmyk(70.6%, 47.4%, 0%, 17.3%)
CIE-LAB	lab(48.38, 17.02, -56.44)
CIE-LCH	lch(48.38, 58.95, 286.78°)
OKLab	oklab(56.07% -0.0208 -0.1619)
OKLCH	oklch(56.07% 0.163 262.7)
XYZ	xyz(19.4247, 17.0941, 63.8912)
Luminance	0.1710 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E6FD3 #D3A23E

analogous

#3EBAD3 #3E6FD3 #573ED3

triadic

#3E6FD3 #D33E6F #6FD33E

tetradic

#3E6FD3 #D33EBA #D3A23E #3ED357

square

#3E6FD3 #D33EBA #D3A23E #3ED357

split-complementary

#3E6FD3 #D3573E #BAD33E

monochromatic

#1C3B7B #2753AC #3E6FD3 #7094DE #A2B9EA

Accessibility & contrast

On white

4.75

#3E6FD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#3E6FD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E6FD3

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E6FD3	#FFFFFF	#000000	##FFFFFF
##3E6FD3	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)

#397AD7

Deuteranopia (green-blind)

#126CD1

Tritanopia (blue-blind)

#008697

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3e6fd3;
/* rgb */ color: rgb(62, 111, 211);
/* oklch */ color: oklch(56.1% 0.163 262.7);

Tailwind

colors: {
  custom: {
    50: '#8597e1',
    500: '#3e6fd3',
    950: '#000000',
  },
}

SCSS

$custom: #3e6fd3;
$custom-light: #8597e1;
$custom-dark: #000000;

JSON

{
  "hex": "#3e6fd3",
  "rgb": {
    "r": 62,
    "g": 111,
    "b": 211
  },
  "hsl": {
    "h": 220.268,
    "s": 62.869,
    "l": 53.529
  },
  "oklch": {
    "l": 0.56071,
    "c": 0.16319,
    "h": 262.7
  },
  "luminance": 0.17096
}

Semantic roles & 50–950 ramp

primary

#3E6FD3

secondary

#D6C196

accent

#B042E6

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3E6FD3

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

Preview Lab → · Contrast checker → · Palette generator →