#3364D2#3364D2

#3364D2 is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.3% C 0.178 H 263.5°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#3364D2
RGB	rgb(51, 100, 210)
HSL	hsl(222, 64%, 51%)
HSV	hsv(222, 76%, 82%)
CMYK	cmyk(75.7%, 52.4%, 0%, 17.6%)
CIE-LAB	lab(44.90, 22.23, -61.51)
CIE-LCH	lch(44.90, 65.40, 289.87°)
OKLab	oklab(53.28% -0.0203 -0.1771)
OKLCH	oklch(53.28% 0.178 263.5)
XYZ	xyz(17.5511, 14.4693, 62.8281)
Luminance	0.1447 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3364D2 #D2A133

analogous

#33B4D2 #3364D2 #5133D2

triadic

#3364D2 #D23364 #64D233

tetradic

#3364D2 #D233B4 #D2A133 #33D251

square

#3364D2 #D233B4 #D2A133 #33D251

split-complementary

#3364D2 #D25133 #B4D233

monochromatic

#193472 #244BA4 #3364D2 #658ADD #97B0E8

Accessibility & contrast

On white

5.39

#3364D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#3364D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3364D2

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3364D2	#FFFFFF	#000000	##FFFFFF
##3364D2	1.00	5.39	3.89	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1472D6

Deuteranopia (green-blind)

#0063D0

Tritanopia (blue-blind)

#007F91

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3364d2;
/* rgb */ color: rgb(51, 100, 210);
/* oklch */ color: oklch(53.3% 0.178 263.5);

Tailwind

colors: {
  custom: {
    50: '#818fe1',
    500: '#3364d2',
    950: '#000000',
  },
}

SCSS

$custom: #3364d2;
$custom-light: #818fe1;
$custom-dark: #000000;

JSON

{
  "hex": "#3364d2",
  "rgb": {
    "r": 51,
    "g": 100,
    "b": 210
  },
  "hsl": {
    "h": 221.509,
    "s": 63.855,
    "l": 51.176
  },
  "oklch": {
    "l": 0.53278,
    "c": 0.1783,
    "h": 263.5
  },
  "luminance": 0.14471
}

Semantic roles & 50–950 ramp

primary

#3364D2

secondary

#D4BE8D

accent

#B441E7

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3364D2

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

Preview Lab → · Contrast checker → · Palette generator →