#2C64BE#2C64BE

#2C64BE is a mid, vivid blue. Relative luminance 0.134; OKLCH L 51.6% C 0.153 H 259.6°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#2C64BE
RGB	rgb(44, 100, 190)
HSL	hsl(217, 62%, 46%)
HSV	hsv(217, 77%, 75%)
CMYK	cmyk(76.8%, 47.4%, 0%, 25.5%)
CIE-LAB	lab(43.31, 13.88, -52.56)
CIE-LCH	lch(43.31, 54.36, 284.79°)
OKLab	oklab(51.57% -0.0277 -0.1509)
OKLCH	oklch(51.57% 0.153 259.6)
XYZ	xyz(14.8868, 13.3658, 50.5005)
Luminance	0.1337 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C64BE #BE862C

analogous

#2CADBE #2C64BE #3D2CBE

triadic

#2C64BE #BE2C64 #64BE2C

tetradic

#2C64BE #BE2CAD #BE862C #2CBE3D

square

#2C64BE #BE2CAD #BE862C #2CBE3D

split-complementary

#2C64BE #BE3D2C #ADBE2C

monochromatic

#15305B #204A8C #2C64BE #5184D7 #82A7E2

Accessibility & contrast

On white

5.72

#2C64BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#2C64BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C64BE

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C64BE	#FFFFFF	#000000	##FFFFFF
##2C64BE	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#326DC1

Deuteranopia (green-blind)

#0560BC

Tritanopia (blue-blind)

#007988

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #2c64be;
/* rgb */ color: rgb(44, 100, 190);
/* oklch */ color: oklch(51.6% 0.153 259.6);

Tailwind

colors: {
  custom: {
    50: '#7a8fd2',
    500: '#2c64be',
    950: '#000000',
  },
}

SCSS

$custom: #2c64be;
$custom-light: #7a8fd2;
$custom-dark: #000000;

JSON

{
  "hex": "#2c64be",
  "rgb": {
    "r": 44,
    "g": 100,
    "b": 190
  },
  "hsl": {
    "h": 216.986,
    "s": 62.393,
    "l": 45.882
  },
  "oklch": {
    "l": 0.51566,
    "c": 0.15343,
    "h": 259.6
  },
  "luminance": 0.13368
}

Semantic roles & 50–950 ramp

primary

#2C64BE

secondary

#CBAC7B

accent

#A742E5

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #2C64BE

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

Preview Lab → · Contrast checker → · Palette generator →