#3968C1#3968C1

#3968C1 is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.1% C 0.149 H 261.8°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#3968C1
RGB	rgb(57, 104, 193)
HSL	hsl(219, 54%, 49%)
HSV	hsv(219, 70%, 76%)
CMYK	cmyk(70.5%, 46.1%, 0%, 24.3%)
CIE-LAB	lab(45.11, 14.17, -51.38)
CIE-LCH	lch(45.11, 53.30, 285.42°)
OKLab	oklab(53.14% -0.0213 -0.1472)
OKLCH	oklch(53.14% 0.149 261.8)
XYZ	xyz(16.2599, 14.6190, 52.4066)
Luminance	0.1462 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3968C1 #C19239

analogous

#39ACC1 #3968C1 #4E39C1

triadic

#3968C1 #C13968 #68C139

tetradic

#3968C1 #C139AC #C19239 #39C14E

square

#3968C1 #C139AC #C19239 #39C14E

split-complementary

#3968C1 #C14E39 #ACC139

monochromatic

#1D3563 #2B4F92 #3968C1 #668BD2 #95AFE0

Accessibility & contrast

On white

5.35

#3968C1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#3968C1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3968C1

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3968C1	#FFFFFF	#000000	##FFFFFF
##3968C1	1.00	5.35	3.92	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A71C4

Deuteranopia (green-blind)

#1D65BF

Tritanopia (blue-blind)

#007D8B

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #3968c1;
/* rgb */ color: rgb(57, 104, 193);
/* oklch */ color: oklch(53.1% 0.149 261.8);

Tailwind

colors: {
  custom: {
    50: '#8092d4',
    500: '#3968c1',
    950: '#000000',
  },
}

SCSS

$custom: #3968c1;
$custom-light: #8092d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3968c1",
  "rgb": {
    "r": 57,
    "g": 104,
    "b": 193
  },
  "hsl": {
    "h": 219.265,
    "s": 54.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.53144,
    "c": 0.1487,
    "h": 261.8
  },
  "luminance": 0.14621
}

Semantic roles & 50–950 ramp

primary

#3968C1

secondary

#CBB58B

accent

#AB4ADE

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3968C1

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

Preview Lab → · Contrast checker → · Palette generator →