#3D64E0#3D64E0

#3D64E0 is a mid, vivid blue. Relative luminance 0.155; OKLCH L 54.8% C 0.194 H 266.6°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#3D64E0
RGB	rgb(61, 100, 224)
HSL	hsl(226, 72%, 56%)
HSV	hsv(226, 73%, 88%)
CMYK	cmyk(72.8%, 55.4%, 0%, 12.2%)
CIE-LAB	lab(46.29, 28.55, -67.20)
CIE-LCH	lch(46.29, 73.01, 293.02°)
OKLab	oklab(54.76% -0.0114 -0.1937)
OKLCH	oklch(54.76% 0.194 266.6)
XYZ	xyz(19.9315, 15.4861, 72.4452)
Luminance	0.1549 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D64E0 #E0B93D

analogous

#3DB5E0 #3D64E0 #673DE0

triadic

#3D64E0 #E03D64 #64E03D

tetradic

#3D64E0 #E03DB5 #E0B93D #3DE067

square

#3D64E0 #E03DB5 #E0B93D #3DE067

split-complementary

#3D64E0 #E0673D #B5E03D

monochromatic

#16338C #1F46C1 #3D64E0 #728EE8 #A7B8F1

Accessibility & contrast

On white

5.12

#3D64E0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#3D64E0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D64E0

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D64E0	#FFFFFF	#000000	##FFFFFF
##3D64E0	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0075E4

Deuteranopia (green-blind)

#0066DE

Tritanopia (blue-blind)

#008298

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #3d64e0;
/* rgb */ color: rgb(61, 100, 224);
/* oklch */ color: oklch(54.8% 0.194 266.6);

Tailwind

colors: {
  custom: {
    50: '#888feb',
    500: '#3d64e0',
    950: '#000000',
  },
}

SCSS

$custom: #3d64e0;
$custom-light: #888feb;
$custom-dark: #000000;

JSON

{
  "hex": "#3d64e0",
  "rgb": {
    "r": 61,
    "g": 100,
    "b": 224
  },
  "hsl": {
    "h": 225.644,
    "s": 72.444,
    "l": 55.882
  },
  "oklch": {
    "l": 0.54757,
    "c": 0.19405,
    "h": 266.6
  },
  "luminance": 0.15488
}

Semantic roles & 50–950 ramp

primary

#3D64E0

secondary

#DECE9B

accent

#C339EF

background

#F9F8FE

surface

#F1F0FD

border

#CBCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #3D64E0

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

Preview Lab → · Contrast checker → · Palette generator →