#3D64C7#3D64C7

#3D64C7 is a mid, vivid blue. Relative luminance 0.142; OKLCH L 52.9% C 0.161 H 265.2°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#3D64C7
RGB	rgb(61, 100, 199)
HSL	hsl(223, 55%, 51%)
HSV	hsv(223, 69%, 78%)
CMYK	cmyk(69.3%, 49.7%, 0%, 22%)
CIE-LAB	lab(44.56, 19.50, -55.72)
CIE-LCH	lch(44.56, 59.03, 289.29°)
OKLab	oklab(52.89% -0.0136 -0.1599)
OKLCH	oklch(52.89% 0.161 265.2)
XYZ	xyz(16.7868, 14.2283, 55.8834)
Luminance	0.1423 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D64C7 #C7A03D

analogous

#3DA9C7 #3D64C7 #5B3DC7

triadic

#3D64C7 #C73D64 #64C73D

tetradic

#3D64C7 #C73DA9 #C7A03D #3DC75B

square

#3D64C7 #C73DA9 #C7A03D #3DC75B

split-complementary

#3D64C7 #C75B3D #A9C73D

monochromatic

#1F346B #2D4C9A #3D64C7 #6C8AD5 #9CB0E2

Accessibility & contrast

On white

5.46

#3D64C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#3D64C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D64C7

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D64C7	#FFFFFF	#000000	##FFFFFF
##3D64C7	1.00	5.46	3.85	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B70CB

Deuteranopia (green-blind)

#0063C5

Tritanopia (blue-blind)

#007B8C

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3d64c7;
/* rgb */ color: rgb(61, 100, 199);
/* oklch */ color: oklch(52.9% 0.161 265.2);

Tailwind

colors: {
  custom: {
    50: '#838fd9',
    500: '#3d64c7',
    950: '#000000',
  },
}

SCSS

$custom: #3d64c7;
$custom-light: #838fd9;
$custom-dark: #000000;

JSON

{
  "hex": "#3d64c7",
  "rgb": {
    "r": 61,
    "g": 100,
    "b": 199
  },
  "hsl": {
    "h": 223.043,
    "s": 55.2,
    "l": 50.98
  },
  "oklch": {
    "l": 0.52894,
    "c": 0.1605,
    "h": 265.2
  },
  "luminance": 0.1423
}

Semantic roles & 50–950 ramp

primary

#3D64C7

secondary

#CEBD91

accent

#B449DF

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3D64C7

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

Preview Lab → · Contrast checker → · Palette generator →