#3365D6#3365D6

#3365D6 is a mid, vivid blue. Relative luminance 0.149; OKLCH L 53.8% C 0.182 H 263.5°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#3365D6
RGB	rgb(51, 101, 214)
HSL	hsl(222, 67%, 52%)
HSV	hsv(222, 76%, 84%)
CMYK	cmyk(76.2%, 52.8%, 0%, 16.1%)
CIE-LAB	lab(45.45, 23.08, -62.90)
CIE-LCH	lch(45.45, 67.00, 290.15°)
OKLab	oklab(53.78% -0.0207 -0.1812)
OKLCH	oklch(53.78% 0.182 263.5)
XYZ	xyz(18.1522, 14.8641, 65.5177)
Luminance	0.1487 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3365D6 #D6A433

analogous

#33B7D6 #3365D6 #5333D6

triadic

#3365D6 #D63365 #65D633

tetradic

#3365D6 #D633B7 #D6A433 #33D653

square

#3365D6 #D633B7 #D6A433 #33D653

split-complementary

#3365D6 #D65333 #B7D633

monochromatic

#183577 #224CAA #3365D6 #668BE0 #99B2EA

Accessibility & contrast

On white

5.29

#3365D6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#3365D6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3365D6

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3365D6	#FFFFFF	#000000	##FFFFFF
##3365D6	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)

#0E73DA

Deuteranopia (green-blind)

#0064D4

Tritanopia (blue-blind)

#008194

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #3365d6;
/* rgb */ color: rgb(51, 101, 214);
/* oklch */ color: oklch(53.8% 0.182 263.5);

Tailwind

colors: {
  custom: {
    50: '#8290e3',
    500: '#3365d6',
    950: '#000000',
  },
}

SCSS

$custom: #3365d6;
$custom-light: #8290e3;
$custom-dark: #000000;

JSON

{
  "hex": "#3365d6",
  "rgb": {
    "r": 51,
    "g": 101,
    "b": 214
  },
  "hsl": {
    "h": 221.595,
    "s": 66.531,
    "l": 51.961
  },
  "oklch": {
    "l": 0.53783,
    "c": 0.1824,
    "h": 263.5
  },
  "luminance": 0.14866
}

Semantic roles & 50–950 ramp

primary

#3365D6

secondary

#D6C08F

accent

#B53EE9

background

#F8F8FE

surface

#F0F0FC

border

#CBCBD5

text

#0C0C16

muted

#7D7D84

Preview Lab

Preview with #3365D6

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

Preview Lab → · Contrast checker → · Palette generator →