#2C64BC#2C64BC

#2C64BC is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.4% C 0.151 H 259.3°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#2C64BC
RGB	rgb(44, 100, 188)
HSL	hsl(217, 62%, 45%)
HSV	hsv(217, 77%, 74%)
CMYK	cmyk(76.6%, 46.8%, 0%, 26.3%)
CIE-LAB	lab(43.18, 13.11, -51.60)
CIE-LCH	lch(43.18, 53.24, 284.26°)
OKLab	oklab(51.43% -0.0281 -0.1481)
OKLCH	oklch(51.43% 0.151 259.3)
XYZ	xyz(14.6697, 13.2790, 49.3572)
Luminance	0.1328 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C64BC #BC842C

analogous

#2CACBC #2C64BC #3C2CBC

triadic

#2C64BC #BC2C64 #64BC2C

tetradic

#2C64BC #BC2CAC #BC842C #2CBC3C

square

#2C64BC #BC2CAC #BC842C #2CBC3C

split-complementary

#2C64BC #BC3C2C #ACBC2C

monochromatic

#152F59 #204A8A #2C64BC #4F84D6 #81A6E1

Accessibility & contrast

On white

5.74

#2C64BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#2C64BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C64BC

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C64BC	#FFFFFF	#000000	##FFFFFF
##2C64BC	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#346DBF

Deuteranopia (green-blind)

#0E60BA

Tritanopia (blue-blind)

#007987

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #2c64bc;
/* rgb */ color: rgb(44, 100, 188);
/* oklch */ color: oklch(51.4% 0.151 259.3);

Tailwind

colors: {
  custom: {
    50: '#7a8fd1',
    500: '#2c64bc',
    950: '#000000',
  },
}

SCSS

$custom: #2c64bc;
$custom-light: #7a8fd1;
$custom-dark: #000000;

JSON

{
  "hex": "#2c64bc",
  "rgb": {
    "r": 44,
    "g": 100,
    "b": 188
  },
  "hsl": {
    "h": 216.667,
    "s": 62.069,
    "l": 45.49
  },
  "oklch": {
    "l": 0.51426,
    "c": 0.15072,
    "h": 259.3
  },
  "luminance": 0.13281
}

Semantic roles & 50–950 ramp

primary

#2C64BC

secondary

#CAAB79

accent

#A643E5

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #2C64BC

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

Preview Lab → · Contrast checker → · Palette generator →