#2C64BF#2C64BF

#2C64BF is a mid, vivid blue. Relative luminance 0.134; OKLCH L 51.6% C 0.155 H 259.7°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#2C64BF
RGB	rgb(44, 100, 191)
HSL	hsl(217, 63%, 46%)
HSV	hsv(217, 77%, 75%)
CMYK	cmyk(77%, 47.6%, 0%, 25.1%)
CIE-LAB	lab(43.37, 14.26, -53.03)
CIE-LCH	lch(43.37, 54.91, 285.05°)
OKLab	oklab(51.64% -0.0276 -0.1523)
OKLCH	oklch(51.64% 0.155 259.7)
XYZ	xyz(14.9964, 13.4097, 51.0781)
Luminance	0.1341 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C64BF #BF872C

analogous

#2CADBF #2C64BF #3D2CBF

triadic

#2C64BF #BF2C64 #64BF2C

tetradic

#2C64BF #BF2CAD #BF872C #2CBF3D

square

#2C64BF #BF2CAD #BF872C #2CBF3D

split-complementary

#2C64BF #BF3D2C #ADBF2C

monochromatic

#15305C #214A8D #2C64BF #5184D7 #83A7E2

Accessibility & contrast

On white

5.70

#2C64BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#2C64BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C64BF

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C64BF	#FFFFFF	#000000	##FFFFFF
##2C64BF	1.00	5.70	3.68	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#316EC2

Deuteranopia (green-blind)

#0160BD

Tritanopia (blue-blind)

#007A88

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #2c64bf;
/* rgb */ color: rgb(44, 100, 191);
/* oklch */ color: oklch(51.6% 0.155 259.7);

Tailwind

colors: {
  custom: {
    50: '#7a8fd3',
    500: '#2c64bf',
    950: '#000000',
  },
}

SCSS

$custom: #2c64bf;
$custom-light: #7a8fd3;
$custom-dark: #000000;

JSON

{
  "hex": "#2c64bf",
  "rgb": {
    "r": 44,
    "g": 100,
    "b": 191
  },
  "hsl": {
    "h": 217.143,
    "s": 62.553,
    "l": 46.078
  },
  "oklch": {
    "l": 0.51637,
    "c": 0.15478,
    "h": 259.7
  },
  "luminance": 0.13411
}

Semantic roles & 50–950 ramp

primary

#2C64BF

secondary

#CCAD7B

accent

#A742E6

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #2C64BF

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

Preview Lab → · Contrast checker → · Palette generator →