#3C63D5#3C63D5

#3C63D5 is a mid, vivid blue. Relative luminance 0.147; OKLCH L 53.7% C 0.181 H 266.1°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#3C63D5
RGB	rgb(60, 99, 213)
HSL	hsl(225, 65%, 54%)
HSV	hsv(225, 72%, 84%)
CMYK	cmyk(71.8%, 53.5%, 0%, 16.5%)
CIE-LAB	lab(45.20, 25.08, -62.71)
CIE-LCH	lch(45.20, 67.54, 291.80°)
OKLab	oklab(53.67% -0.0122 -0.1805)
OKLCH	oklch(53.67% 0.181 266.1)
XYZ	xyz(18.3314, 14.6865, 64.8066)
Luminance	0.1469 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C63D5 #D5AE3C

analogous

#3CAFD5 #3C63D5 #613CD5

triadic

#3C63D5 #D53C63 #63D53C

tetradic

#3C63D5 #D53CAF #D5AE3C #3CD561

square

#3C63D5 #D53CAF #D5AE3C #3CD561

split-complementary

#3C63D5 #D5613C #AFD53C

monochromatic

#1B337C #2648AE #3C63D5 #6E8BE0 #A1B4EB

Accessibility & contrast

On white

5.33

#3C63D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#3C63D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C63D5

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C63D5	#FFFFFF	#000000	##FFFFFF
##3C63D5	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0672D9

Deuteranopia (green-blind)

#0064D3

Tritanopia (blue-blind)

#007F92

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #3c63d5;
/* rgb */ color: rgb(60, 99, 213);
/* oklch */ color: oklch(53.7% 0.181 266.1);

Tailwind

colors: {
  custom: {
    50: '#858ee3',
    500: '#3c63d5',
    950: '#000000',
  },
}

SCSS

$custom: #3c63d5;
$custom-light: #858ee3;
$custom-dark: #000000;

JSON

{
  "hex": "#3c63d5",
  "rgb": {
    "r": 60,
    "g": 99,
    "b": 213
  },
  "hsl": {
    "h": 224.706,
    "s": 64.557,
    "l": 53.529
  },
  "oklch": {
    "l": 0.53673,
    "c": 0.18096,
    "h": 266.1
  },
  "luminance": 0.14688
}

Semantic roles & 50–950 ramp

primary

#3C63D5

secondary

#D7C696

accent

#BD40E8

background

#F8F8FE

surface

#F0F0FC

border

#CBCBD5

text

#0C0C15

muted

#7D7D84

Preview Lab

Preview with #3C63D5

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

Preview Lab → · Contrast checker → · Palette generator →