#3E64D1#3E64D1

#3E64D1 is a mid, vivid blue. Relative luminance 0.147; OKLCH L 53.7% C 0.174 H 266.2°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#3E64D1
RGB	rgb(62, 100, 209)
HSL	hsl(224, 62%, 53%)
HSV	hsv(224, 70%, 82%)
CMYK	cmyk(70.3%, 52.2%, 0%, 18%)
CIE-LAB	lab(45.28, 23.27, -60.30)
CIE-LCH	lch(45.28, 64.64, 291.10°)
OKLab	oklab(53.67% -0.0116 -0.1734)
OKLCH	oklch(53.67% 0.174 266.2)
XYZ	xyz(18.0484, 14.7401, 62.2032)
Luminance	0.1474 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E64D1 #D1AB3E

analogous

#3EADD1 #3E64D1 #613ED1

triadic

#3E64D1 #D13E64 #64D13E

tetradic

#3E64D1 #D13EAD #D1AB3E #3ED161

square

#3E64D1 #D13EAD #D1AB3E #3ED161

split-complementary

#3E64D1 #D1613E #ADD13E

monochromatic

#1D3478 #284AA9 #3E64D1 #6F8CDD #A1B3E9

Accessibility & contrast

On white

5.32

#3E64D1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#3E64D1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E64D1

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E64D1	#FFFFFF	#000000	##FFFFFF
##3E64D1	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B72D5

Deuteranopia (green-blind)

#0065CF

Tritanopia (blue-blind)

#007E91

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #3e64d1;
/* rgb */ color: rgb(62, 100, 209);
/* oklch */ color: oklch(53.7% 0.174 266.2);

Tailwind

colors: {
  custom: {
    50: '#858fe0',
    500: '#3e64d1',
    950: '#000000',
  },
}

SCSS

$custom: #3e64d1;
$custom-light: #858fe0;
$custom-dark: #000000;

JSON

{
  "hex": "#3e64d1",
  "rgb": {
    "r": 62,
    "g": 100,
    "b": 209
  },
  "hsl": {
    "h": 224.49,
    "s": 61.506,
    "l": 53.137
  },
  "oklch": {
    "l": 0.53666,
    "c": 0.17379,
    "h": 266.2
  },
  "luminance": 0.14742
}

Semantic roles & 50–950 ramp

primary

#3E64D1

secondary

#D5C596

accent

#BB43E5

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3E64D1

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

Preview Lab → · Contrast checker → · Palette generator →