#3962C3#3962C3

#3962C3 is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.0% C 0.159 H 264.3°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#3962C3
RGB	rgb(57, 98, 195)
HSL	hsl(222, 55%, 49%)
HSV	hsv(222, 71%, 76%)
CMYK	cmyk(70.8%, 49.7%, 0%, 23.5%)
CIE-LAB	lab(43.57, 18.74, -55.01)
CIE-LCH	lch(43.57, 58.11, 288.81°)
OKLab	oklab(52.01% -0.0157 -0.1579)
OKLCH	oklch(52.01% 0.159 264.3)
XYZ	xyz(15.9019, 13.5437, 53.3953)
Luminance	0.1354 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3962C3 #C39A39

analogous

#39A7C3 #3962C3 #5539C3

triadic

#3962C3 #C33962 #62C339

tetradic

#3962C3 #C339A7 #C39A39 #39C355

square

#3962C3 #C339A7 #C39A39 #39C355

split-complementary

#3962C3 #C35539 #A7C339

monochromatic

#1D3264 #2B4A94 #3962C3 #6787D2 #96ACE0

Accessibility & contrast

On white

5.66

#3962C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#3962C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3962C3

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3962C3	#FFFFFF	#000000	##FFFFFF
##3962C3	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A6EC7

Deuteranopia (green-blind)

#0061C1

Tritanopia (blue-blind)

#007989

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3962c3;
/* rgb */ color: rgb(57, 98, 195);
/* oklch */ color: oklch(52.0% 0.159 264.3);

Tailwind

colors: {
  custom: {
    50: '#808ed6',
    500: '#3962c3',
    950: '#000000',
  },
}

SCSS

$custom: #3962c3;
$custom-light: #808ed6;
$custom-dark: #000000;

JSON

{
  "hex": "#3962c3",
  "rgb": {
    "r": 57,
    "g": 98,
    "b": 195
  },
  "hsl": {
    "h": 222.174,
    "s": 54.762,
    "l": 49.412
  },
  "oklch": {
    "l": 0.52008,
    "c": 0.15871,
    "h": 264.3
  },
  "luminance": 0.13545
}

Semantic roles & 50–950 ramp

primary

#3962C3

secondary

#CCB98C

accent

#B24ADE

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #3962C3

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

Preview Lab → · Contrast checker → · Palette generator →