#3962AD#3962AD

#3962AD is a mid, vivid blue. Relative luminance 0.126; OKLCH L 50.5% C 0.128 H 261.4°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#3962AD
RGB	rgb(57, 98, 173)
HSL	hsl(219, 50%, 45%)
HSV	hsv(219, 67%, 68%)
CMYK	cmyk(67.1%, 43.4%, 0%, 32.2%)
CIE-LAB	lab(42.19, 10.68, -44.39)
CIE-LCH	lch(42.19, 45.66, 283.53°)
OKLab	oklab(50.5% -0.0191 -0.1267)
OKLCH	oklch(50.5% 0.128 261.4)
XYZ	xyz(13.5952, 12.6210, 41.2467)
Luminance	0.1262 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3962AD #AD8439

analogous

#399CAD #3962AD #4A39AD

triadic

#3962AD #AD3962 #62AD39

tetradic

#3962AD #AD399C #AD8439 #39AD4A

square

#3962AD #AD399C #AD8439 #39AD4A

split-complementary

#3962AD #AD4A39 #9CAD39

monochromatic

#1B2E51 #2A487F #3962AD #5A81C9 #88A5D8

Accessibility & contrast

On white

5.96

#3962AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#3962AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3962AD

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3962AD	#FFFFFF	#000000	##FFFFFF
##3962AD	1.00	5.96	3.52	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F69B0

Deuteranopia (green-blind)

#2C5FAB

Tritanopia (blue-blind)

#00737F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #3962ad;
/* rgb */ color: rgb(57, 98, 173);
/* oklch */ color: oklch(50.5% 0.128 261.4);

Tailwind

colors: {
  custom: {
    50: '#7c8ec6',
    500: '#3962ad',
    950: '#000000',
  },
}

SCSS

$custom: #3962ad;
$custom-light: #7c8ec6;
$custom-dark: #000000;

JSON

{
  "hex": "#3962ad",
  "rgb": {
    "r": 57,
    "g": 98,
    "b": 173
  },
  "hsl": {
    "h": 218.793,
    "s": 50.435,
    "l": 45.098
  },
  "oklch": {
    "l": 0.50501,
    "c": 0.12816,
    "h": 261.4
  },
  "luminance": 0.12622
}

Semantic roles & 50–950 ramp

primary

#3962AD

secondary

#C2AB80

accent

#A84EDA

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #3962AD

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

Preview Lab → · Contrast checker → · Palette generator →