#3D64C5#3D64C5

#3D64C5 is a mid, vivid blue. Relative luminance 0.141; OKLCH L 52.8% C 0.158 H 265.0°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#3D64C5
RGB	rgb(61, 100, 197)
HSL	hsl(223, 54%, 51%)
HSV	hsv(223, 69%, 77%)
CMYK	cmyk(69%, 49.2%, 0%, 22.7%)
CIE-LAB	lab(44.43, 18.78, -54.78)
CIE-LCH	lch(44.43, 57.90, 288.92°)
OKLab	oklab(52.75% -0.0138 -0.1572)
OKLCH	oklch(52.75% 0.158 265)
XYZ	xyz(16.5562, 14.1360, 54.6685)
Luminance	0.1414 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D64C5 #C59E3D

analogous

#3DA8C5 #3D64C5 #5A3DC5

triadic

#3D64C5 #C53D64 #64C53D

tetradic

#3D64C5 #C53DA8 #C59E3D #3DC55A

square

#3D64C5 #C53DA8 #C59E3D #3DC55A

split-complementary

#3D64C5 #C55A3D #A8C53D

monochromatic

#1F3468 #2D4C98 #3D64C5 #6C8AD3 #9BAFE1

Accessibility & contrast

On white

5.49

#3D64C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#3D64C5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D64C5

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D64C5	#FFFFFF	#000000	##FFFFFF
##3D64C5	1.00	5.49	3.83	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E70C9

Deuteranopia (green-blind)

#0063C3

Tritanopia (blue-blind)

#007B8B

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3d64c5;
/* rgb */ color: rgb(61, 100, 197);
/* oklch */ color: oklch(52.8% 0.158 265.0);

Tailwind

colors: {
  custom: {
    50: '#828fd7',
    500: '#3d64c5',
    950: '#000000',
  },
}

SCSS

$custom: #3d64c5;
$custom-light: #828fd7;
$custom-dark: #000000;

JSON

{
  "hex": "#3d64c5",
  "rgb": {
    "r": 61,
    "g": 100,
    "b": 197
  },
  "hsl": {
    "h": 222.794,
    "s": 53.968,
    "l": 50.588
  },
  "oklch": {
    "l": 0.52752,
    "c": 0.15775,
    "h": 265
  },
  "luminance": 0.14138
}

Semantic roles & 50–950 ramp

primary

#3D64C5

secondary

#CDBC91

accent

#B34ADD

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #3D64C5

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

Preview Lab → · Contrast checker → · Palette generator →