#3E6DD3#3E6DD3

#3E6DD3 is a mid, vivid blue. Relative luminance 0.167; OKLCH L 55.7% C 0.166 H 263.4°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#3E6DD3
RGB	rgb(62, 109, 211)
HSL	hsl(221, 63%, 54%)
HSV	hsv(221, 71%, 83%)
CMYK	cmyk(70.6%, 48.3%, 0%, 17.3%)
CIE-LAB	lab(47.83, 18.28, -57.32)
CIE-LCH	lch(47.83, 60.17, 287.69°)
OKLab	oklab(55.65% -0.019 -0.1645)
OKLCH	oklch(55.65% 0.166 263.4)
XYZ	xyz(19.2090, 16.6626, 63.8192)
Luminance	0.1666 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E6DD3 #D3A43E

analogous

#3EB7D3 #3E6DD3 #593ED3

triadic

#3E6DD3 #D33E6D #6DD33E

tetradic

#3E6DD3 #D33EB7 #D3A43E #3ED359

square

#3E6DD3 #D33EB7 #D3A43E #3ED359

split-complementary

#3E6DD3 #D3593E #B7D33E

monochromatic

#1C3A7B #2751AC #3E6DD3 #7093DE #A2B8EA

Accessibility & contrast

On white

4.85

#3E6DD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#3E6DD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E6DD3

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E6DD3	#FFFFFF	#000000	##FFFFFF
##3E6DD3	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3479D7

Deuteranopia (green-blind)

#036BD1

Tritanopia (blue-blind)

#008596

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3e6dd3;
/* rgb */ color: rgb(62, 109, 211);
/* oklch */ color: oklch(55.7% 0.166 263.4);

Tailwind

colors: {
  custom: {
    50: '#8596e1',
    500: '#3e6dd3',
    950: '#000000',
  },
}

SCSS

$custom: #3e6dd3;
$custom-light: #8596e1;
$custom-dark: #000000;

JSON

{
  "hex": "#3e6dd3",
  "rgb": {
    "r": 62,
    "g": 109,
    "b": 211
  },
  "hsl": {
    "h": 221.074,
    "s": 62.869,
    "l": 53.529
  },
  "oklch": {
    "l": 0.55653,
    "c": 0.16558,
    "h": 263.4
  },
  "luminance": 0.16665
}

Semantic roles & 50–950 ramp

primary

#3E6DD3

secondary

#D6C296

accent

#B242E6

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3E6DD3

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

Preview Lab → · Contrast checker → · Palette generator →