#3E63D7#3E63D7

#3E63D7 is a mid, vivid blue. Relative luminance 0.149; OKLCH L 53.9% C 0.183 H 266.8°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#3E63D7
RGB	rgb(62, 99, 215)
HSL	hsl(225, 66%, 54%)
HSV	hsv(225, 71%, 84%)
CMYK	cmyk(71.2%, 54%, 0%, 15.7%)
CIE-LAB	lab(45.43, 26.07, -63.48)
CIE-LCH	lch(45.43, 68.62, 292.33°)
OKLab	oklab(53.92% -0.0103 -0.1828)
OKLCH	oklch(53.92% 0.183 266.8)
XYZ	xyz(18.7099, 14.8522, 66.1575)
Luminance	0.1485 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E63D7 #D7B23E

analogous

#3EB0D7 #3E63D7 #663ED7

triadic

#3E63D7 #D73E63 #63D73E

tetradic

#3E63D7 #D73EB0 #D7B23E #3ED766

square

#3E63D7 #D73EB0 #D7B23E #3ED766

split-complementary

#3E63D7 #D7663E #B0D73E

monochromatic

#1B3380 #2547B3 #3E63D7 #718CE2 #A3B5EC

Accessibility & contrast

On white

5.29

#3E63D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#3E63D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E63D7

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E63D7	#FFFFFF	#000000	##FFFFFF
##3E63D7	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073DB

Deuteranopia (green-blind)

#0065D5

Tritanopia (blue-blind)

#007F93

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #3e63d7;
/* rgb */ color: rgb(62, 99, 215);
/* oklch */ color: oklch(53.9% 0.183 266.8);

Tailwind

colors: {
  custom: {
    50: '#868ee4',
    500: '#3e63d7',
    950: '#000000',
  },
}

SCSS

$custom: #3e63d7;
$custom-light: #868ee4;
$custom-dark: #000000;

JSON

{
  "hex": "#3e63d7",
  "rgb": {
    "r": 62,
    "g": 99,
    "b": 215
  },
  "hsl": {
    "h": 225.49,
    "s": 65.665,
    "l": 54.314
  },
  "oklch": {
    "l": 0.53915,
    "c": 0.18305,
    "h": 266.8
  },
  "luminance": 0.14854
}

Semantic roles & 50–950 ramp

primary

#3E63D7

secondary

#D9C998

accent

#C03FE9

background

#F9F8FE

surface

#F1F0FC

border

#CBCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #3E63D7

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

Preview Lab → · Contrast checker → · Palette generator →