#3A63D4#3A63D4

#3A63D4 is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.5% C 0.180 H 265.6°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#3A63D4
RGB	rgb(58, 99, 212)
HSL	hsl(224, 64%, 53%)
HSV	hsv(224, 73%, 83%)
CMYK	cmyk(72.6%, 53.3%, 0%, 16.9%)
CIE-LAB	lab(45.05, 24.46, -62.40)
CIE-LCH	lch(45.05, 67.02, 291.40°)
OKLab	oklab(53.51% -0.0139 -0.1797)
OKLCH	oklch(53.51% 0.18 265.6)
XYZ	xyz(18.0863, 14.5748, 64.1346)
Luminance	0.1458 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A63D4 #D4AB3A

analogous

#3AB0D4 #3A63D4 #5E3AD4

triadic

#3A63D4 #D43A63 #63D43A

tetradic

#3A63D4 #D43AB0 #D4AB3A #3AD45E

square

#3A63D4 #D43AB0 #D4AB3A #3AD45E

split-complementary

#3A63D4 #D45E3A #B0D43A

monochromatic

#1A3479 #2549AB #3A63D4 #6C8BDF #9EB3EA

Accessibility & contrast

On white

5.36

#3A63D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#3A63D4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A63D4

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A63D4	#FFFFFF	#000000	##FFFFFF
##3A63D4	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A72D8

Deuteranopia (green-blind)

#0064D2

Tritanopia (blue-blind)

#007E92

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #3a63d4;
/* rgb */ color: rgb(58, 99, 212);
/* oklch */ color: oklch(53.5% 0.180 265.6);

Tailwind

colors: {
  custom: {
    50: '#848ee2',
    500: '#3a63d4',
    950: '#000000',
  },
}

SCSS

$custom: #3a63d4;
$custom-light: #848ee2;
$custom-dark: #000000;

JSON

{
  "hex": "#3a63d4",
  "rgb": {
    "r": 58,
    "g": 99,
    "b": 212
  },
  "hsl": {
    "h": 224.026,
    "s": 64.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.5351,
    "c": 0.1802,
    "h": 265.6
  },
  "luminance": 0.14577
}

Semantic roles & 50–950 ramp

primary

#3A63D4

secondary

#D6C494

accent

#BB41E7

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3A63D4

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

Preview Lab → · Contrast checker → · Palette generator →