#3E6ED9#3E6ED9

#3E6ED9 is a mid, vivid blue. Relative luminance 0.172; OKLCH L 56.3% C 0.172 H 263.6°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#3E6ED9
RGB	rgb(62, 110, 217)
HSL	hsl(221, 67%, 55%)
HSV	hsv(221, 71%, 85%)
CMYK	cmyk(71.4%, 49.3%, 0%, 14.9%)
CIE-LAB	lab(48.49, 19.83, -59.67)
CIE-LCH	lch(48.49, 62.88, 288.38°)
OKLab	oklab(56.28% -0.0191 -0.1714)
OKLCH	oklch(56.28% 0.172 263.6)
XYZ	xyz(20.0825, 17.1836, 67.8906)
Luminance	0.1719 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E6ED9 #D9A93E

analogous

#3EBCD9 #3E6ED9 #5B3ED9

triadic

#3E6ED9 #D93E6E #6ED93E

tetradic

#3E6ED9 #D93EBC #D9A93E #3ED95B

square

#3E6ED9 #D93EBC #D9A93E #3ED95B

split-complementary

#3E6ED9 #D95B3E #BCD93E

monochromatic

#1A3A83 #2451B6 #3E6ED9 #7194E3 #A4BBED

Accessibility & contrast

On white

4.73

#3E6ED9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#3E6ED9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E6ED9

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E6ED9	#FFFFFF	#000000	##FFFFFF
##3E6ED9	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#307BDD

Deuteranopia (green-blind)

#006CD7

Tritanopia (blue-blind)

#008799

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3e6ed9;
/* rgb */ color: rgb(62, 110, 217);
/* oklch */ color: oklch(56.3% 0.172 263.6);

Tailwind

colors: {
  custom: {
    50: '#8697e5',
    500: '#3e6ed9',
    950: '#000000',
  },
}

SCSS

$custom: #3e6ed9;
$custom-light: #8697e5;
$custom-dark: #000000;

JSON

{
  "hex": "#3e6ed9",
  "rgb": {
    "r": 62,
    "g": 110,
    "b": 217
  },
  "hsl": {
    "h": 221.419,
    "s": 67.1,
    "l": 54.706
  },
  "oklch": {
    "l": 0.5628,
    "c": 0.17244,
    "h": 263.6
  },
  "luminance": 0.17186
}

Semantic roles & 50–950 ramp

primary

#3E6ED9

secondary

#DAC699

accent

#B53EEA

background

#F8F9FE

surface

#F0F2FC

border

#CBCCD5

text

#0D0D16

muted

#7D7E84

Preview Lab

Preview with #3E6ED9

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

Preview Lab → · Contrast checker → · Palette generator →