#3962AC#3962AC

#3962AC is a mid, vivid blue. Relative luminance 0.126; OKLCH L 50.4% C 0.127 H 261.2°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#3962AC
RGB	rgb(57, 98, 172)
HSL	hsl(219, 50%, 45%)
HSV	hsv(219, 67%, 67%)
CMYK	cmyk(66.9%, 43%, 0%, 32.5%)
CIE-LAB	lab(42.13, 10.32, -43.90)
CIE-LCH	lch(42.13, 45.09, 283.23°)
OKLab	oklab(50.44% -0.0193 -0.1253)
OKLCH	oklch(50.44% 0.127 261.2)
XYZ	xyz(13.4988, 12.5825, 40.7390)
Luminance	0.1258 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3962AC #AC8339

analogous

#399BAC #3962AC #4A39AC

triadic

#3962AC #AC3962 #62AC39

tetradic

#3962AC #AC399B #AC8339 #39AC4A

square

#3962AC #AC399B #AC8339 #39AC4A

split-complementary

#3962AC #AC4A39 #9BAC39

monochromatic

#1B2E50 #2A487E #3962AC #5A81C8 #88A4D8

Accessibility & contrast

On white

5.97

#3962AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#3962AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3962AC

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3962AC	#FFFFFF	#000000	##FFFFFF
##3962AC	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F69AF

Deuteranopia (green-blind)

#2D5EAA

Tritanopia (blue-blind)

#00737E

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #3962ac;
/* rgb */ color: rgb(57, 98, 172);
/* oklch */ color: oklch(50.4% 0.127 261.2);

Tailwind

colors: {
  custom: {
    50: '#7c8ec5',
    500: '#3962ac',
    950: '#000000',
  },
}

SCSS

$custom: #3962ac;
$custom-light: #7c8ec5;
$custom-dark: #000000;

JSON

{
  "hex": "#3962ac",
  "rgb": {
    "r": 57,
    "g": 98,
    "b": 172
  },
  "hsl": {
    "h": 218.609,
    "s": 50.218,
    "l": 44.902
  },
  "oklch": {
    "l": 0.50436,
    "c": 0.12676,
    "h": 261.2
  },
  "luminance": 0.12584
}

Semantic roles & 50–950 ramp

primary

#3962AC

secondary

#C2AA7F

accent

#A84EDA

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #3962AC

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

Preview Lab → · Contrast checker → · Palette generator →