#3968C3#3968C3

#3968C3 is a mid, vivid blue. Relative luminance 0.147; OKLCH L 53.3% C 0.151 H 262.0°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#3968C3
RGB	rgb(57, 104, 195)
HSL	hsl(220, 55%, 49%)
HSV	hsv(220, 71%, 76%)
CMYK	cmyk(70.8%, 46.7%, 0%, 23.5%)
CIE-LAB	lab(45.23, 14.90, -52.33)
CIE-LCH	lch(45.23, 54.41, 285.89°)
OKLab	oklab(53.28% -0.021 -0.15)
OKLCH	oklch(53.28% 0.151 262)
XYZ	xyz(16.4845, 14.7089, 53.5895)
Luminance	0.1471 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3968C3 #C39439

analogous

#39ADC3 #3968C3 #4F39C3

triadic

#3968C3 #C33968 #68C339

tetradic

#3968C3 #C339AD #C39439 #39C34F

square

#3968C3 #C339AD #C39439 #39C34F

split-complementary

#3968C3 #C34F39 #ADC339

monochromatic

#1D3564 #2B4F94 #3968C3 #678BD2 #96AFE0

Accessibility & contrast

On white

5.33

#3968C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#3968C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3968C3

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3968C3	#FFFFFF	#000000	##FFFFFF
##3968C3	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3872C6

Deuteranopia (green-blind)

#1965C1

Tritanopia (blue-blind)

#007D8C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #3968c3;
/* rgb */ color: rgb(57, 104, 195);
/* oklch */ color: oklch(53.3% 0.151 262.0);

Tailwind

colors: {
  custom: {
    50: '#8092d6',
    500: '#3968c3',
    950: '#000000',
  },
}

SCSS

$custom: #3968c3;
$custom-light: #8092d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3968c3",
  "rgb": {
    "r": 57,
    "g": 104,
    "b": 195
  },
  "hsl": {
    "h": 219.565,
    "s": 54.762,
    "l": 49.412
  },
  "oklch": {
    "l": 0.5328,
    "c": 0.15144,
    "h": 262
  },
  "luminance": 0.14711
}

Semantic roles & 50–950 ramp

primary

#3968C3

secondary

#CCB68C

accent

#AC4ADE

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3968C3

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

Preview Lab → · Contrast checker → · Palette generator →