#3A64D5#3A64D5

#3A64D5 is a mid, vivid blue. Relative luminance 0.148; OKLCH L 53.8% C 0.180 H 265.3°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#3A64D5
RGB	rgb(58, 100, 213)
HSL	hsl(224, 65%, 53%)
HSV	hsv(224, 73%, 84%)
CMYK	cmyk(72.8%, 53.1%, 0%, 16.5%)
CIE-LAB	lab(45.38, 24.19, -62.43)
CIE-LCH	lch(45.38, 66.95, 291.18°)
OKLab	oklab(53.79% -0.0146 -0.1797)
OKLCH	oklch(53.79% 0.18 265.3)
XYZ	xyz(18.3081, 14.8160, 64.8328)
Luminance	0.1482 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A64D5 #D5AB3A

analogous

#3AB1D5 #3A64D5 #5D3AD5

triadic

#3A64D5 #D53A64 #64D53A

tetradic

#3A64D5 #D53AB1 #D5AB3A #3AD55D

square

#3A64D5 #D53AB1 #D5AB3A #3AD55D

split-complementary

#3A64D5 #D55D3A #B1D53A

monochromatic

#1A347A #254AAD #3A64D5 #6C8CE0 #9FB3EB

Accessibility & contrast

On white

5.30

#3A64D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#3A64D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A64D5

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A64D5	#FFFFFF	#000000	##FFFFFF
##3A64D5	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)

#0E73D9

Deuteranopia (green-blind)

#0065D3

Tritanopia (blue-blind)

#007F93

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #3a64d5;
/* rgb */ color: rgb(58, 100, 213);
/* oklch */ color: oklch(53.8% 0.180 265.3);

Tailwind

colors: {
  custom: {
    50: '#848fe3',
    500: '#3a64d5',
    950: '#000000',
  },
}

SCSS

$custom: #3a64d5;
$custom-light: #848fe3;
$custom-dark: #000000;

JSON

{
  "hex": "#3a64d5",
  "rgb": {
    "r": 58,
    "g": 100,
    "b": 213
  },
  "hsl": {
    "h": 223.742,
    "s": 64.854,
    "l": 53.137
  },
  "oklch": {
    "l": 0.53786,
    "c": 0.18032,
    "h": 265.3
  },
  "luminance": 0.14818
}

Semantic roles & 50–950 ramp

primary

#3A64D5

secondary

#D7C594

accent

#BA40E8

background

#F8F8FE

surface

#F0F0FC

border

#CBCBD5

text

#0C0C15

muted

#7D7D84

Preview Lab

Preview with #3A64D5

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

Preview Lab → · Contrast checker → · Palette generator →