#3D64C4#3D64C4

#3D64C4 is a mid, vivid blue. Relative luminance 0.141; OKLCH L 52.7% C 0.156 H 264.9°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#3D64C4
RGB	rgb(61, 100, 196)
HSL	hsl(223, 53%, 50%)
HSV	hsv(223, 69%, 77%)
CMYK	cmyk(68.9%, 49%, 0%, 23.1%)
CIE-LAB	lab(44.36, 18.41, -54.30)
CIE-LCH	lch(44.36, 57.34, 288.73°)
OKLab	oklab(52.68% -0.0139 -0.1558)
OKLCH	oklch(52.68% 0.156 264.9)
XYZ	xyz(16.4420, 14.0903, 54.0670)
Luminance	0.1409 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D64C4 #C49D3D

analogous

#3DA7C4 #3D64C4 #593DC4

triadic

#3D64C4 #C43D64 #64C43D

tetradic

#3D64C4 #C43DA7 #C49D3D #3DC459

square

#3D64C4 #C43DA7 #C49D3D #3DC459

split-complementary

#3D64C4 #C4593D #A7C43D

monochromatic

#1F3467 #2E4C96 #3D64C4 #6C89D2 #9BAFE1

Accessibility & contrast

On white

5.50

#3D64C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#3D64C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D64C4

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D64C4	#FFFFFF	#000000	##FFFFFF
##3D64C4	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F6FC8

Deuteranopia (green-blind)

#0363C2

Tritanopia (blue-blind)

#007B8A

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3d64c4;
/* rgb */ color: rgb(61, 100, 196);
/* oklch */ color: oklch(52.7% 0.156 264.9);

Tailwind

colors: {
  custom: {
    50: '#828fd6',
    500: '#3d64c4',
    950: '#000000',
  },
}

SCSS

$custom: #3d64c4;
$custom-light: #828fd6;
$custom-dark: #000000;

JSON

{
  "hex": "#3d64c4",
  "rgb": {
    "r": 61,
    "g": 100,
    "b": 196
  },
  "hsl": {
    "h": 222.667,
    "s": 53.36,
    "l": 50.392
  },
  "oklch": {
    "l": 0.52681,
    "c": 0.15638,
    "h": 264.9
  },
  "luminance": 0.14092
}

Semantic roles & 50–950 ramp

primary

#3D64C4

secondary

#CDBB90

accent

#B34BDD

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #3D64C4

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

Preview Lab → · Contrast checker → · Palette generator →