#3466D1#3466D1

#3466D1 is a mid, vivid blue. Relative luminance 0.148; OKLCH L 53.7% C 0.174 H 263.0°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#3466D1
RGB	rgb(52, 102, 209)
HSL	hsl(221, 63%, 51%)
HSV	hsv(221, 75%, 82%)
CMYK	cmyk(75.1%, 51.2%, 0%, 18%)
CIE-LAB	lab(45.41, 20.69, -60.11)
CIE-LCH	lch(45.41, 63.57, 289.00°)
OKLab	oklab(53.65% -0.0212 -0.173)
OKLCH	oklch(53.65% 0.174 263)
XYZ	xyz(17.6721, 14.8343, 62.2412)
Luminance	0.1484 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3466D1 #D19F34

analogous

#34B4D1 #3466D1 #5034D1

triadic

#3466D1 #D13466 #66D134

tetradic

#3466D1 #D134B4 #D19F34 #34D150

square

#3466D1 #D134B4 #D19F34 #34D150

split-complementary

#3466D1 #D15034 #B4D134

monochromatic

#1A3571 #254DA3 #3466D1 #668CDC #98B1E8

Accessibility & contrast

On white

5.29

#3466D1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#3466D1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3466D1

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3466D1	#FFFFFF	#000000	##FFFFFF
##3466D1	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2073D5

Deuteranopia (green-blind)

#0065CF

Tritanopia (blue-blind)

#008092

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #3466d1;
/* rgb */ color: rgb(52, 102, 209);
/* oklch */ color: oklch(53.7% 0.174 263.0);

Tailwind

colors: {
  custom: {
    50: '#8191e0',
    500: '#3466d1',
    950: '#000000',
  },
}

SCSS

$custom: #3466d1;
$custom-light: #8191e0;
$custom-dark: #000000;

JSON

{
  "hex": "#3466d1",
  "rgb": {
    "r": 52,
    "g": 102,
    "b": 209
  },
  "hsl": {
    "h": 220.892,
    "s": 63.052,
    "l": 51.176
  },
  "oklch": {
    "l": 0.53652,
    "c": 0.17427,
    "h": 263
  },
  "luminance": 0.14836
}

Semantic roles & 50–950 ramp

primary

#3466D1

secondary

#D3BD8E

accent

#B242E6

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3466D1

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

Preview Lab → · Contrast checker → · Palette generator →