#3962C1#3962C1

#3962C1 is a mid, vivid blue. Relative luminance 0.135; OKLCH L 51.9% C 0.156 H 264.1°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#3962C1
RGB	rgb(57, 98, 193)
HSL	hsl(222, 54%, 49%)
HSV	hsv(222, 70%, 76%)
CMYK	cmyk(70.5%, 49.2%, 0%, 24.3%)
CIE-LAB	lab(43.44, 18.00, -54.06)
CIE-LCH	lch(43.44, 56.98, 288.42°)
OKLab	oklab(51.87% -0.0159 -0.1552)
OKLCH	oklch(51.87% 0.156 264.1)
XYZ	xyz(15.6773, 13.4539, 52.2124)
Luminance	0.1346 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3962C1 #C19839

analogous

#39A6C1 #3962C1 #5439C1

triadic

#3962C1 #C13962 #62C139

tetradic

#3962C1 #C139A6 #C19839 #39C154

square

#3962C1 #C139A6 #C19839 #39C154

split-complementary

#3962C1 #C15439 #A6C139

monochromatic

#1D3263 #2B4A92 #3962C1 #6686D2 #95ABE0

Accessibility & contrast

On white

5.69

#3962C1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#3962C1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3962C1

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3962C1	#FFFFFF	#000000	##FFFFFF
##3962C1	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C6DC4

Deuteranopia (green-blind)

#0061BF

Tritanopia (blue-blind)

#007888

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3962c1;
/* rgb */ color: rgb(57, 98, 193);
/* oklch */ color: oklch(51.9% 0.156 264.1);

Tailwind

colors: {
  custom: {
    50: '#808ed4',
    500: '#3962c1',
    950: '#000000',
  },
}

SCSS

$custom: #3962c1;
$custom-light: #808ed4;
$custom-dark: #000000;

JSON

{
  "hex": "#3962c1",
  "rgb": {
    "r": 57,
    "g": 98,
    "b": 193
  },
  "hsl": {
    "h": 221.912,
    "s": 54.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.51866,
    "c": 0.15597,
    "h": 264.1
  },
  "luminance": 0.13455
}

Semantic roles & 50–950 ramp

primary

#3962C1

secondary

#CBB88B

accent

#B14ADE

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3962C1

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

Preview Lab → · Contrast checker → · Palette generator →