#3D64D1#3D64D1

#3D64D1 is a mid, vivid blue. Relative luminance 0.147; OKLCH L 53.6% C 0.174 H 265.9°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#3D64D1
RGB	rgb(61, 100, 209)
HSL	hsl(224, 62%, 53%)
HSV	hsv(224, 71%, 82%)
CMYK	cmyk(70.8%, 52.2%, 0%, 18%)
CIE-LAB	lab(45.23, 23.13, -60.38)
CIE-LCH	lch(45.23, 64.66, 290.96°)
OKLab	oklab(53.62% -0.0125 -0.1736)
OKLCH	oklch(53.62% 0.174 265.9)
XYZ	xyz(17.9862, 14.7080, 62.2003)
Luminance	0.1471 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D64D1 #D1AA3D

analogous

#3DAED1 #3D64D1 #603DD1

triadic

#3D64D1 #D13D64 #64D13D

tetradic

#3D64D1 #D13DAE #D1AA3D #3DD160

square

#3D64D1 #D13DAE #D1AA3D #3DD160

split-complementary

#3D64D1 #D1603D #AED13D

monochromatic

#1C3477 #284AA9 #3D64D1 #6E8CDD #A0B3E8

Accessibility & contrast

On white

5.33

#3D64D1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#3D64D1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D64D1

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D64D1	#FFFFFF	#000000	##FFFFFF
##3D64D1	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A72D5

Deuteranopia (green-blind)

#0065CF

Tritanopia (blue-blind)

#007E91

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #3d64d1;
/* rgb */ color: rgb(61, 100, 209);
/* oklch */ color: oklch(53.6% 0.174 265.9);

Tailwind

colors: {
  custom: {
    50: '#858fe0',
    500: '#3d64d1',
    950: '#000000',
  },
}

SCSS

$custom: #3d64d1;
$custom-light: #858fe0;
$custom-dark: #000000;

JSON

{
  "hex": "#3d64d1",
  "rgb": {
    "r": 61,
    "g": 100,
    "b": 209
  },
  "hsl": {
    "h": 224.189,
    "s": 61.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.5362,
    "c": 0.17409,
    "h": 265.9
  },
  "luminance": 0.1471
}

Semantic roles & 50–950 ramp

primary

#3D64D1

secondary

#D5C495

accent

#BA43E5

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3D64D1

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

Preview Lab → · Contrast checker → · Palette generator →