#3962B2#3962B2

#3962B2 is a mid, vivid blue. Relative luminance 0.128; OKLCH L 50.8% C 0.135 H 262.3°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#3962B2
RGB	rgb(57, 98, 178)
HSL	hsl(220, 51%, 46%)
HSV	hsv(220, 68%, 70%)
CMYK	cmyk(68%, 44.9%, 0%, 30.2%)
CIE-LAB	lab(42.49, 12.51, -46.85)
CIE-LCH	lch(42.49, 48.49, 284.95°)
OKLab	oklab(50.83% -0.0182 -0.1339)
OKLCH	oklch(50.83% 0.135 262.3)
XYZ	xyz(14.0881, 12.8182, 43.8426)
Luminance	0.1282 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3962B2 #B28939

analogous

#399EB2 #3962B2 #4C39B2

triadic

#3962B2 #B23962 #62B239

tetradic

#3962B2 #B2399E #B28939 #39B24C

square

#3962B2 #B2399E #B28939 #39B24C

split-complementary

#3962B2 #B24C39 #9EB239

monochromatic

#1B2F55 #2A4884 #3962B2 #5D82CB #8BA6DA

Accessibility & contrast

On white

5.89

#3962B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#3962B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3962B2

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3962B2	#FFFFFF	#000000	##FFFFFF
##3962B2	1.00	5.89	3.56	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B6AB5

Deuteranopia (green-blind)

#255FB0

Tritanopia (blue-blind)

#007481

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #3962b2;
/* rgb */ color: rgb(57, 98, 178);
/* oklch */ color: oklch(50.8% 0.135 262.3);

Tailwind

colors: {
  custom: {
    50: '#7d8ec9',
    500: '#3962b2',
    950: '#000000',
  },
}

SCSS

$custom: #3962b2;
$custom-light: #7d8ec9;
$custom-dark: #000000;

JSON

{
  "hex": "#3962b2",
  "rgb": {
    "r": 57,
    "g": 98,
    "b": 178
  },
  "hsl": {
    "h": 219.669,
    "s": 51.489,
    "l": 46.078
  },
  "oklch": {
    "l": 0.50831,
    "c": 0.13516,
    "h": 262.3
  },
  "luminance": 0.1282
}

Semantic roles & 50–950 ramp

primary

#3962B2

secondary

#C4AE82

accent

#AB4DDB

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #3962B2

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

Preview Lab → · Contrast checker → · Palette generator →