#2C63D4#2C63D4

#2C63D4 is a mid, vivid blue. Relative luminance 0.142; OKLCH L 53.0% C 0.184 H 262.4°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#2C63D4
RGB	rgb(44, 99, 212)
HSL	hsl(220, 66%, 50%)
HSV	hsv(220, 79%, 83%)
CMYK	cmyk(79.2%, 53.3%, 0%, 16.9%)
CIE-LAB	lab(44.53, 22.88, -63.25)
CIE-LCH	lch(44.53, 67.26, 289.88°)
OKLab	oklab(52.98% -0.0242 -0.1824)
OKLCH	oklch(52.98% 0.184 262.4)
XYZ	xyz(17.3799, 14.2106, 64.1015)
Luminance	0.1421 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C63D4 #D49D2C

analogous

#2CB7D4 #2C63D4 #492CD4

triadic

#2C63D4 #D42C63 #63D42C

tetradic

#2C63D4 #D42CB7 #D49D2C #2CD449

square

#2C63D4 #D42CB7 #D49D2C #2CD449

split-complementary

#2C63D4 #D4492C #B7D42C

monochromatic

#17346F #214BA2 #2C63D4 #5F89DE #92AEE9

Accessibility & contrast

On white

5.47

#2C63D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#2C63D4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C63D4

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C63D4	#FFFFFF	#000000	##FFFFFF
##2C63D4	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0171D8

Deuteranopia (green-blind)

#0062D2

Tritanopia (blue-blind)

#007F92

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #2c63d4;
/* rgb */ color: rgb(44, 99, 212);
/* oklch */ color: oklch(53.0% 0.184 262.4);

Tailwind

colors: {
  custom: {
    50: '#7f8ee2',
    500: '#2c63d4',
    950: '#000000',
  },
}

SCSS

$custom: #2c63d4;
$custom-light: #7f8ee2;
$custom-dark: #000000;

JSON

{
  "hex": "#2c63d4",
  "rgb": {
    "r": 44,
    "g": 99,
    "b": 212
  },
  "hsl": {
    "h": 220.357,
    "s": 66.142,
    "l": 50.196
  },
  "oklch": {
    "l": 0.52979,
    "c": 0.184,
    "h": 262.4
  },
  "luminance": 0.14213
}

Semantic roles & 50–950 ramp

primary

#2C63D4

secondary

#D3BB88

accent

#B13FE9

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #2C63D4

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

Preview Lab → · Contrast checker → · Palette generator →