#3E6DD0#3E6DD0

#3E6DD0 is a mid, vivid blue. Relative luminance 0.165; OKLCH L 55.4% C 0.162 H 263.1°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#3E6DD0
RGB	rgb(62, 109, 208)
HSL	hsl(221, 61%, 53%)
HSV	hsv(221, 70%, 82%)
CMYK	cmyk(70.2%, 47.6%, 0%, 18.4%)
CIE-LAB	lab(47.64, 17.20, -55.92)
CIE-LCH	lch(47.64, 58.50, 287.10°)
OKLab	oklab(55.45% -0.0195 -0.1603)
OKLCH	oklch(55.45% 0.162 263.1)
XYZ	xyz(18.8364, 16.5135, 61.8570)
Luminance	0.1651 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E6DD0 #D0A13E

analogous

#3EB6D0 #3E6DD0 #583ED0

triadic

#3E6DD0 #D03E6D #6DD03E

tetradic

#3E6DD0 #D03EB6 #D0A13E #3ED058

square

#3E6DD0 #D03EB6 #D0A13E #3ED058

split-complementary

#3E6DD0 #D0583E #B6D03E

monochromatic

#1D3A77 #2952A8 #3E6DD0 #6F92DC #A0B7E8

Accessibility & contrast

On white

4.88

#3E6DD0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#3E6DD0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E6DD0

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E6DD0	#FFFFFF	#000000	##FFFFFF
##3E6DD0	1.00	4.88	4.30	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3878D4

Deuteranopia (green-blind)

#116BCE

Tritanopia (blue-blind)

#008494

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3e6dd0;
/* rgb */ color: rgb(62, 109, 208);
/* oklch */ color: oklch(55.4% 0.162 263.1);

Tailwind

colors: {
  custom: {
    50: '#8496df',
    500: '#3e6dd0',
    950: '#000000',
  },
}

SCSS

$custom: #3e6dd0;
$custom-light: #8496df;
$custom-dark: #000000;

JSON

{
  "hex": "#3e6dd0",
  "rgb": {
    "r": 62,
    "g": 109,
    "b": 208
  },
  "hsl": {
    "h": 220.685,
    "s": 60.833,
    "l": 52.941
  },
  "oklch": {
    "l": 0.55446,
    "c": 0.16153,
    "h": 263.1
  },
  "luminance": 0.16515
}

Semantic roles & 50–950 ramp

primary

#3E6DD0

secondary

#D4C095

accent

#B044E4

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3E6DD0

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

Preview Lab → · Contrast checker → · Palette generator →