#3364C1#3364C1

#3364C1 is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.0% C 0.155 H 261.7°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#3364C1
RGB	rgb(51, 100, 193)
HSL	hsl(219, 58%, 48%)
HSV	hsv(219, 74%, 76%)
CMYK	cmyk(73.6%, 48.2%, 0%, 24.3%)
CIE-LAB	lab(43.75, 15.88, -53.57)
CIE-LCH	lch(43.75, 55.88, 286.52°)
OKLab	oklab(52.04% -0.0224 -0.1538)
OKLCH	oklch(52.04% 0.155 261.7)
XYZ	xyz(15.5446, 13.6667, 52.2604)
Luminance	0.1367 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3364C1 #C19033

analogous

#33ABC1 #3364C1 #4933C1

triadic

#3364C1 #C13364 #64C133

tetradic

#3364C1 #C133AB #C19033 #33C149

square

#3364C1 #C133AB #C19033 #33C149

split-complementary

#3364C1 #C14933 #ABC133

monochromatic

#193260 #264B91 #3364C1 #5D86D4 #8DAAE1

Accessibility & contrast

On white

5.62

#3364C1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#3364C1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3364C1

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3364C1	#FFFFFF	#000000	##FFFFFF
##3364C1	1.00	5.62	3.73	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#306EC4

Deuteranopia (green-blind)

#0161BF

Tritanopia (blue-blind)

#007A89

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3364c1;
/* rgb */ color: rgb(51, 100, 193);
/* oklch */ color: oklch(52.0% 0.155 261.7);

Tailwind

colors: {
  custom: {
    50: '#7d8fd4',
    500: '#3364c1',
    950: '#000000',
  },
}

SCSS

$custom: #3364c1;
$custom-light: #7d8fd4;
$custom-dark: #000000;

JSON

{
  "hex": "#3364c1",
  "rgb": {
    "r": 51,
    "g": 100,
    "b": 193
  },
  "hsl": {
    "h": 219.296,
    "s": 58.197,
    "l": 47.843
  },
  "oklch": {
    "l": 0.52037,
    "c": 0.15541,
    "h": 261.7
  },
  "luminance": 0.13668
}

Semantic roles & 50–950 ramp

primary

#3364C1

secondary

#CBB384

accent

#AC46E1

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3364C1

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

Preview Lab → · Contrast checker → · Palette generator →