#3E52C0#3E52C0

#3E52C0 is a mid, vivid blue. Relative luminance 0.109; OKLCH L 48.8% C 0.173 H 270.8°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#3E52C0
RGB	rgb(62, 82, 192)
HSL	hsl(231, 51%, 50%)
HSV	hsv(231, 68%, 75%)
CMYK	cmyk(67.7%, 57.3%, 0%, 24.7%)
CIE-LAB	lab(39.35, 28.68, -60.09)
CIE-LCH	lch(39.35, 66.58, 295.52°)
OKLab	oklab(48.82% 0.0024 -0.173)
OKLCH	oklch(48.82% 0.173 270.8)
XYZ	xyz(14.5151, 10.8631, 51.1908)
Luminance	0.1086 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E52C0 #C0AC3E

analogous

#3E93C0 #3E52C0 #6B3EC0

triadic

#3E52C0 #C03E52 #52C03E

tetradic

#3E52C0 #C03E93 #C0AC3E #3EC06B

square

#3E52C0 #C03E93 #C0AC3E #3EC06B

split-complementary

#3E52C0 #C06B3E #93C03E

monochromatic

#202A63 #2F3E92 #3E52C0 #6C7BCF #9AA5DE

Accessibility & contrast

On white

6.62

#3E52C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#3E52C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E52C0

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E52C0	#FFFFFF	#000000	##FFFFFF
##3E52C0	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C4

Deuteranopia (green-blind)

#0057BE

Tritanopia (blue-blind)

#006D81

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3e52c0;
/* rgb */ color: rgb(62, 82, 192);
/* oklch */ color: oklch(48.8% 0.173 270.8);

Tailwind

colors: {
  custom: {
    50: '#8382d4',
    500: '#3e52c0',
    950: '#000000',
  },
}

SCSS

$custom: #3e52c0;
$custom-light: #8382d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3e52c0",
  "rgb": {
    "r": 62,
    "g": 82,
    "b": 192
  },
  "hsl": {
    "h": 230.769,
    "s": 51.181,
    "l": 49.804
  },
  "oklch": {
    "l": 0.48821,
    "c": 0.17304,
    "h": 270.8
  },
  "luminance": 0.10864
}

Semantic roles & 50–950 ramp

primary

#3E52C0

secondary

#CAC18F

accent

#C54DDB

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3E52C0

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

Preview Lab → · Contrast checker → · Palette generator →