#3D64D3#3D64D3

#3D64D3 is a mid, vivid blue. Relative luminance 0.148; OKLCH L 53.8% C 0.177 H 266.0°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#3D64D3
RGB	rgb(61, 100, 211)
HSL	hsl(224, 63%, 53%)
HSV	hsv(224, 71%, 83%)
CMYK	cmyk(71.1%, 52.6%, 0%, 17.3%)
CIE-LAB	lab(45.37, 23.85, -61.30)
CIE-LCH	lch(45.37, 65.78, 291.26°)
OKLab	oklab(53.77% -0.0123 -0.1763)
OKLCH	oklch(53.77% 0.177 266)
XYZ	xyz(18.2354, 14.8077, 63.5125)
Luminance	0.1481 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D64D3 #D3AC3D

analogous

#3DAFD3 #3D64D3 #613DD3

triadic

#3D64D3 #D33D64 #64D33D

tetradic

#3D64D3 #D33DAF #D3AC3D #3DD361

square

#3D64D3 #D33DAF #D3AC3D #3DD361

split-complementary

#3D64D3 #D3613D #AFD33D

monochromatic

#1C347A #274AAC #3D64D3 #6F8CDE #A1B4EA

Accessibility & contrast

On white

5.30

#3D64D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#3D64D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D64D3

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D64D3	#FFFFFF	#000000	##FFFFFF
##3D64D3	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1673D7

Deuteranopia (green-blind)

#0065D1

Tritanopia (blue-blind)

#007F92

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #3d64d3;
/* rgb */ color: rgb(61, 100, 211);
/* oklch */ color: oklch(53.8% 0.177 266.0);

Tailwind

colors: {
  custom: {
    50: '#858fe1',
    500: '#3d64d3',
    950: '#000000',
  },
}

SCSS

$custom: #3d64d3;
$custom-light: #858fe1;
$custom-dark: #000000;

JSON

{
  "hex": "#3d64d3",
  "rgb": {
    "r": 61,
    "g": 100,
    "b": 211
  },
  "hsl": {
    "h": 224.4,
    "s": 63.025,
    "l": 53.333
  },
  "oklch": {
    "l": 0.53768,
    "c": 0.17678,
    "h": 266
  },
  "luminance": 0.1481
}

Semantic roles & 50–950 ramp

primary

#3D64D3

secondary

#D6C596

accent

#BB42E6

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3D64D3

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

Preview Lab → · Contrast checker → · Palette generator →