#2C64CC#2C64CC

#2C64CC is a mid, vivid blue. Relative luminance 0.140; OKLCH L 52.6% C 0.172 H 261.4°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#2C64CC
RGB	rgb(44, 100, 204)
HSL	hsl(219, 65%, 49%)
HSV	hsv(219, 78%, 80%)
CMYK	cmyk(78.4%, 51%, 0%, 20%)
CIE-LAB	lab(44.24, 19.20, -59.14)
CIE-LCH	lch(44.24, 62.18, 287.99°)
OKLab	oklab(52.58% -0.0258 -0.1703)
OKLCH	oklch(52.58% 0.172 261.4)
XYZ	xyz(16.4910, 14.0075, 58.9496)
Luminance	0.1401 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C64CC #CC942C

analogous

#2CB4CC #2C64CC #442CCC

triadic

#2C64CC #CC2C64 #64CC2C

tetradic

#2C64CC #CC2CB4 #CC942C #2CCC44

square

#2C64CC #CC2CB4 #CC942C #2CCC44

split-complementary

#2C64CC #CC442C #B4CC2C

monochromatic

#163367 #214B9A #2C64CC #5A87DB #8CACE6

Accessibility & contrast

On white

5.52

#2C64CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#2C64CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C64CC

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C64CC	#FFFFFF	#000000	##FFFFFF
##2C64CC	1.00	5.52	3.80	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2070D0

Deuteranopia (green-blind)

#0062CA

Tritanopia (blue-blind)

#007D8E

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #2c64cc;
/* rgb */ color: rgb(44, 100, 204);
/* oklch */ color: oklch(52.6% 0.172 261.4);

Tailwind

colors: {
  custom: {
    50: '#7d8fdc',
    500: '#2c64cc',
    950: '#000000',
  },
}

SCSS

$custom: #2c64cc;
$custom-light: #7d8fdc;
$custom-dark: #000000;

JSON

{
  "hex": "#2c64cc",
  "rgb": {
    "r": 44,
    "g": 100,
    "b": 204
  },
  "hsl": {
    "h": 219,
    "s": 64.516,
    "l": 48.627
  },
  "oklch": {
    "l": 0.5258,
    "c": 0.17221,
    "h": 261.4
  },
  "luminance": 0.14009
}

Semantic roles & 50–950 ramp

primary

#2C64CC

secondary

#D0B583

accent

#AD40E8

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0B0C15

muted

#7C7D83

Preview Lab

Preview with #2C64CC

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

Preview Lab → · Contrast checker → · Palette generator →