#2D64CC#2D64CC

#2D64CC is a mid, vivid blue. Relative luminance 0.140; OKLCH L 52.6% C 0.172 H 261.6°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#2D64CC
RGB	rgb(45, 100, 204)
HSL	hsl(219, 64%, 49%)
HSV	hsv(219, 78%, 80%)
CMYK	cmyk(77.9%, 51%, 0%, 20%)
CIE-LAB	lab(44.28, 19.31, -59.08)
CIE-LCH	lch(44.28, 62.16, 288.10°)
OKLab	oklab(52.61% -0.0251 -0.1701)
OKLCH	oklch(52.61% 0.172 261.6)
XYZ	xyz(16.5345, 14.0299, 58.9516)
Luminance	0.1403 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D64CC #CC952D

analogous

#2DB4CC #2D64CC #462DCC

triadic

#2D64CC #CC2D64 #64CC2D

tetradic

#2D64CC #CC2DB4 #CC952D #2DCC46

square

#2D64CC #CC2DB4 #CC952D #2DCC46

split-complementary

#2D64CC #CC462D #B4CC2D

monochromatic

#173368 #224B9A #2D64CC #5B87DB #8DACE6

Accessibility & contrast

On white

5.52

#2D64CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#2D64CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D64CC

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D64CC	#FFFFFF	#000000	##FFFFFF
##2D64CC	1.00	5.52	3.81	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.81	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: #2d64cc;
/* rgb */ color: rgb(45, 100, 204);
/* oklch */ color: oklch(52.6% 0.172 261.6);

Tailwind

colors: {
  custom: {
    50: '#7e8fdc',
    500: '#2d64cc',
    950: '#000000',
  },
}

SCSS

$custom: #2d64cc;
$custom-light: #7e8fdc;
$custom-dark: #000000;

JSON

{
  "hex": "#2d64cc",
  "rgb": {
    "r": 45,
    "g": 100,
    "b": 204
  },
  "hsl": {
    "h": 219.245,
    "s": 63.855,
    "l": 48.824
  },
  "oklch": {
    "l": 0.52614,
    "c": 0.17194,
    "h": 261.6
  },
  "luminance": 0.14032
}

Semantic roles & 50–950 ramp

primary

#2D64CC

secondary

#D0B685

accent

#AD41E7

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0B0C15

muted

#7C7D83

Preview Lab

Preview with #2D64CC

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

Preview Lab → · Contrast checker → · Palette generator →