#3E52C8#3E52C8

#3E52C8 is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.5% C 0.184 H 270.8°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#3E52C8
RGB	rgb(62, 82, 200)
HSL	hsl(231, 56%, 51%)
HSV	hsv(231, 69%, 78%)
CMYK	cmyk(69%, 59%, 0%, 21.6%)
CIE-LAB	lab(39.96, 31.52, -63.74)
CIE-LCH	lch(39.96, 71.11, 296.31°)
OKLab	oklab(49.47% 0.0025 -0.1838)
OKLCH	oklch(49.47% 0.184 270.8)
XYZ	xyz(15.4257, 11.2274, 55.9865)
Luminance	0.1123 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E52C8 #C8B43E

analogous

#3E97C8 #3E52C8 #6F3EC8

triadic

#3E52C8 #C83E52 #52C83E

tetradic

#3E52C8 #C83E97 #C8B43E #3EC86F

square

#3E52C8 #C83E97 #C8B43E #3EC86F

split-complementary

#3E52C8 #C86F3E #97C83E

monochromatic

#1F2A6D #2D3D9C #3E52C8 #6E7DD6 #9DA7E3

Accessibility & contrast

On white

6.47

#3E52C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#3E52C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E52C8

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E52C8	#FFFFFF	#000000	##FFFFFF
##3E52C8	1.00	6.47	3.25	6.47
#FFFFFF	6.47	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065CC

Deuteranopia (green-blind)

#0058C6

Tritanopia (blue-blind)

#006F85

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3e52c8;
/* rgb */ color: rgb(62, 82, 200);
/* oklch */ color: oklch(49.5% 0.184 270.8);

Tailwind

colors: {
  custom: {
    50: '#8482da',
    500: '#3e52c8',
    950: '#000000',
  },
}

SCSS

$custom: #3e52c8;
$custom-light: #8482da;
$custom-dark: #000000;

JSON

{
  "hex": "#3e52c8",
  "rgb": {
    "r": 62,
    "g": 82,
    "b": 200
  },
  "hsl": {
    "h": 231.304,
    "s": 55.645,
    "l": 51.373
  },
  "oklch": {
    "l": 0.49468,
    "c": 0.18379,
    "h": 270.8
  },
  "luminance": 0.11229
}

Semantic roles & 50–950 ramp

primary

#3E52C8

secondary

#CFC792

accent

#C949DF

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3E52C8

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

Preview Lab → · Contrast checker → · Palette generator →