#3A64E0#3A64E0

#3A64E0 is a mid, vivid blue. Relative luminance 0.154; OKLCH L 54.6% C 0.195 H 265.9°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#3A64E0
RGB	rgb(58, 100, 224)
HSL	hsl(225, 73%, 55%)
HSV	hsv(225, 74%, 88%)
CMYK	cmyk(74.1%, 55.4%, 0%, 12.2%)
CIE-LAB	lab(46.17, 28.19, -67.41)
CIE-LCH	lch(46.17, 73.07, 292.70°)
OKLab	oklab(54.63% -0.0139 -0.1944)
OKLCH	oklch(54.63% 0.195 265.9)
XYZ	xyz(19.7519, 15.3935, 72.4368)
Luminance	0.1540 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A64E0 #E0B63A

analogous

#3AB7E0 #3A64E0 #633AE0

triadic

#3A64E0 #E03A64 #64E03A

tetradic

#3A64E0 #E03AB7 #E0B63A #3AE063

square

#3A64E0 #E03AB7 #E0B63A #3AE063

split-complementary

#3A64E0 #E0633A #B7E03A

monochromatic

#16338A #1E47BF #3A64E0 #6F8EE8 #A4B7F1

Accessibility & contrast

On white

5.15

#3A64E0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#3A64E0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A64E0

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A64E0	#FFFFFF	#000000	##FFFFFF
##3A64E0	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0075E4

Deuteranopia (green-blind)

#0066DE

Tritanopia (blue-blind)

#008398

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #3a64e0;
/* rgb */ color: rgb(58, 100, 224);
/* oklch */ color: oklch(54.6% 0.195 265.9);

Tailwind

colors: {
  custom: {
    50: '#878feb',
    500: '#3a64e0',
    950: '#000000',
  },
}

SCSS

$custom: #3a64e0;
$custom-light: #878feb;
$custom-dark: #000000;

JSON

{
  "hex": "#3a64e0",
  "rgb": {
    "r": 58,
    "g": 100,
    "b": 224
  },
  "hsl": {
    "h": 224.819,
    "s": 72.807,
    "l": 55.294
  },
  "oklch": {
    "l": 0.54629,
    "c": 0.19486,
    "h": 265.9
  },
  "luminance": 0.15396
}

Semantic roles & 50–950 ramp

primary

#3A64E0

secondary

#DECC98

accent

#C138EF

background

#F9F8FE

surface

#F1F0FD

border

#CBCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #3A64E0

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

Preview Lab → · Contrast checker → · Palette generator →