#3952BE#3952BE

#3952BE is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.4% C 0.172 H 269.1°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#3952BE
RGB	rgb(57, 82, 190)
HSL	hsl(229, 54%, 48%)
HSV	hsv(229, 70%, 75%)
CMYK	cmyk(70%, 56.8%, 0%, 25.5%)
CIE-LAB	lab(38.93, 27.25, -59.60)
CIE-LCH	lch(38.93, 65.54, 294.57°)
OKLab	oklab(48.39% -0.0026 -0.1717)
OKLCH	oklch(48.39% 0.172 269.1)
XYZ	xyz(13.9957, 10.6208, 50.0176)
Luminance	0.1062 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3952BE #BEA539

analogous

#3994BE #3952BE #6239BE

triadic

#3952BE #BE3952 #52BE39

tetradic

#3952BE #BE3994 #BEA539 #39BE62

square

#3952BE #BE3994 #BEA539 #39BE62

split-complementary

#3952BE #BE6239 #94BE39

monochromatic

#1D2960 #2B3E8F #3952BE #6478D0 #93A1DF

Accessibility & contrast

On white

6.72

#3952BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#3952BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3952BE

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3952BE	#FFFFFF	#000000	##FFFFFF
##3952BE	1.00	6.72	3.12	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C2

Deuteranopia (green-blind)

#0056BC

Tritanopia (blue-blind)

#006C80

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3952be;
/* rgb */ color: rgb(57, 82, 190);
/* oklch */ color: oklch(48.4% 0.172 269.1);

Tailwind

colors: {
  custom: {
    50: '#8082d2',
    500: '#3952be',
    950: '#000000',
  },
}

SCSS

$custom: #3952be;
$custom-light: #8082d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3952be",
  "rgb": {
    "r": 57,
    "g": 82,
    "b": 190
  },
  "hsl": {
    "h": 228.722,
    "s": 53.846,
    "l": 48.431
  },
  "oklch": {
    "l": 0.48392,
    "c": 0.17173,
    "h": 269.1
  },
  "luminance": 0.10622
}

Semantic roles & 50–950 ramp

primary

#3952BE

secondary

#CABE89

accent

#C24BDD

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3952BE

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

Preview Lab → · Contrast checker → · Palette generator →