#3962C5#3962C5

#3962C5 is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.2% C 0.161 H 264.5°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#3962C5
RGB	rgb(57, 98, 197)
HSL	hsl(222, 55%, 50%)
HSV	hsv(222, 71%, 77%)
CMYK	cmyk(71.1%, 50.3%, 0%, 22.7%)
CIE-LAB	lab(43.70, 19.47, -55.95)
CIE-LCH	lch(43.70, 59.24, 289.19°)
OKLab	oklab(52.15% -0.0154 -0.1607)
OKLCH	oklch(52.15% 0.161 264.5)
XYZ	xyz(16.1295, 13.6348, 54.5942)
Luminance	0.1364 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3962C5 #C59C39

analogous

#39A8C5 #3962C5 #5639C5

triadic

#3962C5 #C53962 #62C539

tetradic

#3962C5 #C539A8 #C59C39 #39C556

square

#3962C5 #C539A8 #C59C39 #39C556

split-complementary

#3962C5 #C55639 #A8C539

monochromatic

#1E3366 #2B4A96 #3962C5 #6887D3 #97ADE1

Accessibility & contrast

On white

5.63

#3962C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#3962C5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3962C5

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3962C5	#FFFFFF	#000000	##FFFFFF
##3962C5	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#276EC9

Deuteranopia (green-blind)

#0061C3

Tritanopia (blue-blind)

#00798A

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3962c5;
/* rgb */ color: rgb(57, 98, 197);
/* oklch */ color: oklch(52.2% 0.161 264.5);

Tailwind

colors: {
  custom: {
    50: '#818ed7',
    500: '#3962c5',
    950: '#000000',
  },
}

SCSS

$custom: #3962c5;
$custom-light: #818ed7;
$custom-dark: #000000;

JSON

{
  "hex": "#3962c5",
  "rgb": {
    "r": 57,
    "g": 98,
    "b": 197
  },
  "hsl": {
    "h": 222.429,
    "s": 55.118,
    "l": 49.804
  },
  "oklch": {
    "l": 0.52153,
    "c": 0.16146,
    "h": 264.5
  },
  "luminance": 0.13636
}

Semantic roles & 50–950 ramp

primary

#3962C5

secondary

#CDBA8D

accent

#B349DE

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #3962C5

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

Preview Lab → · Contrast checker → · Palette generator →