#3962AA#3962AA

#3962AA is a mid, vivid blue. Relative luminance 0.125; OKLCH L 50.3% C 0.124 H 260.8°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#3962AA
RGB	rgb(57, 98, 170)
HSL	hsl(218, 50%, 45%)
HSV	hsv(218, 66%, 67%)
CMYK	cmyk(66.5%, 42.4%, 0%, 33.3%)
CIE-LAB	lab(42.01, 9.59, -42.91)
CIE-LCH	lch(42.01, 43.97, 282.60°)
OKLab	oklab(50.31% -0.0197 -0.1224)
OKLCH	oklch(50.31% 0.124 260.8)
XYZ	xyz(13.3082, 12.5062, 39.7350)
Luminance	0.1251 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3962AA #AA8139

analogous

#399BAA #3962AA #4839AA

triadic

#3962AA #AA3962 #62AA39

tetradic

#3962AA #AA399B #AA8139 #39AA48

square

#3962AA #AA399B #AA8139 #39AA48

split-complementary

#3962AA #AA4839 #9BAA39

monochromatic

#1A2D4E #2A487C #3962AA #5981C7 #87A4D7

Accessibility & contrast

On white

6.00

#3962AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#3962AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3962AA

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3962AA	#FFFFFF	#000000	##FFFFFF
##3962AA	1.00	6.00	3.50	6.00
#FFFFFF	6.00	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4169AD

Deuteranopia (green-blind)

#2F5EA9

Tritanopia (blue-blind)

#00727D

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #3962aa;
/* rgb */ color: rgb(57, 98, 170);
/* oklch */ color: oklch(50.3% 0.124 260.8);

Tailwind

colors: {
  custom: {
    50: '#7b8ec4',
    500: '#3962aa',
    950: '#000000',
  },
}

SCSS

$custom: #3962aa;
$custom-light: #7b8ec4;
$custom-dark: #000000;

JSON

{
  "hex": "#3962aa",
  "rgb": {
    "r": 57,
    "g": 98,
    "b": 170
  },
  "hsl": {
    "h": 218.23,
    "s": 49.78,
    "l": 44.51
  },
  "oklch": {
    "l": 0.50307,
    "c": 0.12394,
    "h": 260.8
  },
  "luminance": 0.12508
}

Semantic roles & 50–950 ramp

primary

#3962AA

secondary

#C1A97E

accent

#A74ED9

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0A0C12

muted

#7C7D81

Preview Lab

Preview with #3962AA

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

Preview Lab → · Contrast checker → · Palette generator →