#3466CC#3466CC

#3466CC is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.3% C 0.168 H 262.5°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#3466CC
RGB	rgb(52, 102, 204)
HSL	hsl(220, 60%, 50%)
HSV	hsv(220, 75%, 80%)
CMYK	cmyk(74.5%, 50%, 0%, 20%)
CIE-LAB	lab(45.07, 18.83, -57.79)
CIE-LCH	lch(45.07, 60.78, 288.05°)
OKLab	oklab(53.29% -0.0218 -0.1661)
OKLCH	oklch(53.29% 0.168 262.5)
XYZ	xyz(17.0627, 14.5905, 59.0320)
Luminance	0.1459 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3466CC #CC9A34

analogous

#34B2CC #3466CC #4E34CC

triadic

#3466CC #CC3466 #66CC34

tetradic

#3466CC #CC34B2 #CC9A34 #34CC4E

square

#3466CC #CC34B2 #CC9A34 #34CC4E

split-complementary

#3466CC #CC4E34 #B2CC34

monochromatic

#1B356B #274D9C #3466CC #658BD8 #96B0E5

Accessibility & contrast

On white

5.36

#3466CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#3466CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3466CC

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3466CC	#FFFFFF	#000000	##FFFFFF
##3466CC	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2872D0

Deuteranopia (green-blind)

#0064CA

Tritanopia (blue-blind)

#007E8F

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #3466cc;
/* rgb */ color: rgb(52, 102, 204);
/* oklch */ color: oklch(53.3% 0.168 262.5);

Tailwind

colors: {
  custom: {
    50: '#8091dc',
    500: '#3466cc',
    950: '#000000',
  },
}

SCSS

$custom: #3466cc;
$custom-light: #8091dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3466cc",
  "rgb": {
    "r": 52,
    "g": 102,
    "b": 204
  },
  "hsl": {
    "h": 220.263,
    "s": 59.843,
    "l": 50.196
  },
  "oklch": {
    "l": 0.53286,
    "c": 0.16757,
    "h": 262.5
  },
  "luminance": 0.14592
}

Semantic roles & 50–950 ramp

primary

#3466CC

secondary

#D0BA8C

accent

#AF45E3

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3466CC

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

Preview Lab → · Contrast checker → · Palette generator →