#3C63D0#3C63D0

#3C63D0 is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.3% C 0.174 H 265.9°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#3C63D0
RGB	rgb(60, 99, 208)
HSL	hsl(224, 61%, 53%)
HSV	hsv(224, 71%, 82%)
CMYK	cmyk(71.2%, 52.4%, 0%, 18.4%)
CIE-LAB	lab(44.85, 23.27, -60.42)
CIE-LCH	lch(44.85, 64.74, 291.06°)
OKLab	oklab(53.3% -0.0126 -0.1738)
OKLCH	oklch(53.3% 0.174 265.9)
XYZ	xyz(17.7065, 14.4366, 61.5157)
Luminance	0.1444 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C63D0 #D0A93C

analogous

#3CADD0 #3C63D0 #5F3CD0

triadic

#3C63D0 #D03C63 #63D03C

tetradic

#3C63D0 #D03CAD #D0A93C #3CD05F

square

#3C63D0 #D03CAD #D0A93C #3CD05F

split-complementary

#3C63D0 #D05F3C #ADD03C

monochromatic

#1C3475 #2849A7 #3C63D0 #6D8ADC #9FB2E8

Accessibility & contrast

On white

5.40

#3C63D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#3C63D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C63D0

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C63D0	#FFFFFF	#000000	##FFFFFF
##3C63D0	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1871D4

Deuteranopia (green-blind)

#0064CE

Tritanopia (blue-blind)

#007D90

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3c63d0;
/* rgb */ color: rgb(60, 99, 208);
/* oklch */ color: oklch(53.3% 0.174 265.9);

Tailwind

colors: {
  custom: {
    50: '#848edf',
    500: '#3c63d0',
    950: '#000000',
  },
}

SCSS

$custom: #3c63d0;
$custom-light: #848edf;
$custom-dark: #000000;

JSON

{
  "hex": "#3c63d0",
  "rgb": {
    "r": 60,
    "g": 99,
    "b": 208
  },
  "hsl": {
    "h": 224.189,
    "s": 61.157,
    "l": 52.549
  },
  "oklch": {
    "l": 0.53299,
    "c": 0.17426,
    "h": 265.9
  },
  "luminance": 0.14438
}

Semantic roles & 50–950 ramp

primary

#3C63D0

secondary

#D4C394

accent

#BA44E4

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3C63D0

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

Preview Lab → · Contrast checker → · Palette generator →