#3C63BE#3C63BE

#3C63BE is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.0% C 0.150 H 264.4°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#3C63BE
RGB	rgb(60, 99, 190)
HSL	hsl(222, 52%, 49%)
HSV	hsv(222, 68%, 75%)
CMYK	cmyk(68.4%, 47.9%, 0%, 25.5%)
CIE-LAB	lab(43.65, 16.72, -51.97)
CIE-LCH	lch(43.65, 54.59, 287.84°)
OKLab	oklab(52% -0.0147 -0.1489)
OKLCH	oklch(52% 0.15 264.4)
XYZ	xyz(15.6163, 13.6005, 50.5074)
Luminance	0.1360 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C63BE #BE973C

analogous

#3CA4BE #3C63BE #563CBE

triadic

#3C63BE #BE3C63 #63BE3C

tetradic

#3C63BE #BE3CA4 #BE973C #3CBE56

square

#3C63BE #BE3CA4 #BE973C #3CBE56

split-complementary

#3C63BE #BE563C #A4BE3C

monochromatic

#1F3361 #2D4B8F #3C63BE #6887CF #96ACDE

Accessibility & contrast

On white

5.64

#3C63BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#3C63BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C63BE

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C63BE	#FFFFFF	#000000	##FFFFFF
##3C63BE	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#336DC1

Deuteranopia (green-blind)

#1362BC

Tritanopia (blue-blind)

#007887

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3c63be;
/* rgb */ color: rgb(60, 99, 190);
/* oklch */ color: oklch(52.0% 0.150 264.4);

Tailwind

colors: {
  custom: {
    50: '#808ed2',
    500: '#3c63be',
    950: '#000000',
  },
}

SCSS

$custom: #3c63be;
$custom-light: #808ed2;
$custom-dark: #000000;

JSON

{
  "hex": "#3c63be",
  "rgb": {
    "r": 60,
    "g": 99,
    "b": 190
  },
  "hsl": {
    "h": 222,
    "s": 52,
    "l": 49.02
  },
  "oklch": {
    "l": 0.52004,
    "c": 0.14965,
    "h": 264.4
  },
  "luminance": 0.13602
}

Semantic roles & 50–950 ramp

primary

#3C63BE

secondary

#CAB78C

accent

#B14CDB

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3C63BE

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

Preview Lab → · Contrast checker → · Palette generator →