#3E6CD3#3E6CD3

#3E6CD3 is a mid, vivid blue. Relative luminance 0.165; OKLCH L 55.4% C 0.167 H 263.7°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#3E6CD3
RGB	rgb(62, 108, 211)
HSL	hsl(221, 63%, 54%)
HSV	hsv(221, 71%, 83%)
CMYK	cmyk(70.6%, 48.8%, 0%, 17.3%)
CIE-LAB	lab(47.56, 18.92, -57.76)
CIE-LCH	lch(47.56, 60.78, 288.13°)
OKLab	oklab(55.45% -0.0182 -0.1658)
OKLCH	oklch(55.45% 0.167 263.7)
XYZ	xyz(19.1029, 16.4504, 63.7839)
Luminance	0.1645 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E6CD3 #D3A53E

analogous

#3EB6D3 #3E6CD3 #5A3ED3

triadic

#3E6CD3 #D33E6C #6CD33E

tetradic

#3E6CD3 #D33EB6 #D3A53E #3ED35A

square

#3E6CD3 #D33EB6 #D3A53E #3ED35A

split-complementary

#3E6CD3 #D35A3E #B6D33E

monochromatic

#1C397B #2750AC #3E6CD3 #7092DE #A2B8EA

Accessibility & contrast

On white

4.89

#3E6CD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#3E6CD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E6CD3

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E6CD3	#FFFFFF	#000000	##FFFFFF
##3E6CD3	1.00	4.89	4.29	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3278D7

Deuteranopia (green-blind)

#006AD1

Tritanopia (blue-blind)

#008495

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3e6cd3;
/* rgb */ color: rgb(62, 108, 211);
/* oklch */ color: oklch(55.4% 0.167 263.7);

Tailwind

colors: {
  custom: {
    50: '#8595e1',
    500: '#3e6cd3',
    950: '#000000',
  },
}

SCSS

$custom: #3e6cd3;
$custom-light: #8595e1;
$custom-dark: #000000;

JSON

{
  "hex": "#3e6cd3",
  "rgb": {
    "r": 62,
    "g": 108,
    "b": 211
  },
  "hsl": {
    "h": 221.477,
    "s": 62.869,
    "l": 53.529
  },
  "oklch": {
    "l": 0.55445,
    "c": 0.16678,
    "h": 263.7
  },
  "luminance": 0.16452
}

Semantic roles & 50–950 ramp

primary

#3E6CD3

secondary

#D6C396

accent

#B342E6

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3E6CD3

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

Preview Lab → · Contrast checker → · Palette generator →