#3D64DE#3D64DE

#3D64DE is a mid, vivid blue. Relative luminance 0.154; OKLCH L 54.6% C 0.191 H 266.5°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#3D64DE
RGB	rgb(61, 100, 222)
HSL	hsl(225, 71%, 55%)
HSV	hsv(225, 73%, 87%)
CMYK	cmyk(72.5%, 55%, 0%, 12.9%)
CIE-LAB	lab(46.15, 27.83, -66.30)
CIE-LCH	lch(46.15, 71.90, 292.77°)
OKLab	oklab(54.6% -0.0115 -0.1911)
OKLCH	oklch(54.6% 0.191 266.5)
XYZ	xyz(19.6618, 15.3783, 71.0252)
Luminance	0.1538 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D64DE #DEB73D

analogous

#3DB4DE #3D64DE #663DDE

triadic

#3D64DE #DE3D64 #64DE3D

tetradic

#3D64DE #DE3DB4 #DEB73D #3DDE66

square

#3D64DE #DE3DB4 #DEB73D #3DDE66

split-complementary

#3D64DE #DE663D #B4DE3D

monochromatic

#173389 #2046BE #3D64DE #718EE7 #A6B8F0

Accessibility & contrast

On white

5.15

#3D64DE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#3D64DE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D64DE

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D64DE	#FFFFFF	#000000	##FFFFFF
##3D64DE	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0075E2

Deuteranopia (green-blind)

#0066DC

Tritanopia (blue-blind)

#008297

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #3d64de;
/* rgb */ color: rgb(61, 100, 222);
/* oklch */ color: oklch(54.6% 0.191 266.5);

Tailwind

colors: {
  custom: {
    50: '#878fe9',
    500: '#3d64de',
    950: '#000000',
  },
}

SCSS

$custom: #3d64de;
$custom-light: #878fe9;
$custom-dark: #000000;

JSON

{
  "hex": "#3d64de",
  "rgb": {
    "r": 61,
    "g": 100,
    "b": 222
  },
  "hsl": {
    "h": 225.466,
    "s": 70.925,
    "l": 55.49
  },
  "oklch": {
    "l": 0.54602,
    "c": 0.19141,
    "h": 266.5
  },
  "luminance": 0.1538
}

Semantic roles & 50–950 ramp

primary

#3D64DE

secondary

#DDCD9A

accent

#C23AEE

background

#F9F8FE

surface

#F1F0FD

border

#CBCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #3D64DE

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

Preview Lab → · Contrast checker → · Palette generator →