#3960C2#3960C2

#3960C2 is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.5% C 0.160 H 265.0°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#3960C2
RGB	rgb(57, 96, 194)
HSL	hsl(223, 55%, 49%)
HSV	hsv(223, 71%, 76%)
CMYK	cmyk(70.6%, 50.5%, 0%, 23.9%)
CIE-LAB	lab(42.96, 19.66, -55.42)
CIE-LCH	lch(42.96, 58.80, 289.53°)
OKLab	oklab(51.52% -0.014 -0.1592)
OKLCH	oklch(51.52% 0.16 265)
XYZ	xyz(15.6044, 13.1290, 52.7403)
Luminance	0.1313 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3960C2 #C29B39

analogous

#39A5C2 #3960C2 #5739C2

triadic

#3960C2 #C23960 #60C239

tetradic

#3960C2 #C239A5 #C29B39 #39C257

square

#3960C2 #C239A5 #C29B39 #39C257

split-complementary

#3960C2 #C25739 #A5C239

monochromatic

#1D3163 #2B4993 #3960C2 #6685D2 #95ABE0

Accessibility & contrast

On white

5.79

#3960C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#3960C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3960C2

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3960C2	#FFFFFF	#000000	##FFFFFF
##3960C2	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#256CC6

Deuteranopia (green-blind)

#0060C0

Tritanopia (blue-blind)

#007788

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3960c2;
/* rgb */ color: rgb(57, 96, 194);
/* oklch */ color: oklch(51.5% 0.160 265.0);

Tailwind

colors: {
  custom: {
    50: '#808cd5',
    500: '#3960c2',
    950: '#000000',
  },
}

SCSS

$custom: #3960c2;
$custom-light: #808cd5;
$custom-dark: #000000;

JSON

{
  "hex": "#3960c2",
  "rgb": {
    "r": 57,
    "g": 96,
    "b": 194
  },
  "hsl": {
    "h": 222.92,
    "s": 54.582,
    "l": 49.216
  },
  "oklch": {
    "l": 0.51519,
    "c": 0.15981,
    "h": 265
  },
  "luminance": 0.13131
}

Semantic roles & 50–950 ramp

primary

#3960C2

secondary

#CBB98B

accent

#B44ADE

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3960C2

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

Preview Lab → · Contrast checker → · Palette generator →