#2C56BC#2C56BC

#2C56BC is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.4% C 0.168 H 264.2°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#2C56BC
RGB	rgb(44, 86, 188)
HSL	hsl(223, 62%, 45%)
HSV	hsv(223, 77%, 74%)
CMYK	cmyk(76.6%, 54.3%, 0%, 26.3%)
CIE-LAB	lab(39.28, 22.23, -57.91)
CIE-LCH	lch(39.28, 62.03, 291.00°)
OKLab	oklab(48.45% -0.017 -0.1669)
OKLCH	oklch(48.45% 0.168 264.2)
XYZ	xyz(13.4404, 10.8204, 48.9474)
Luminance	0.1082 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C56BC #BC922C

analogous

#2C9EBC #2C56BC #4A2CBC

triadic

#2C56BC #BC2C56 #56BC2C

tetradic

#2C56BC #BC2C9E #BC922C #2CBC4A

square

#2C56BC #BC2C9E #BC922C #2CBC4A

split-complementary

#2C56BC #BC4A2C #9EBC2C

monochromatic

#152959 #203F8A #2C56BC #4F77D6 #819DE1

Accessibility & contrast

On white

6.64

#2C56BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#2C56BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C56BC

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C56BC	#FFFFFF	#000000	##FFFFFF
##2C56BC	1.00	6.64	3.16	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C0

Deuteranopia (green-blind)

#0056BA

Tritanopia (blue-blind)

#006F80

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #2c56bc;
/* rgb */ color: rgb(44, 86, 188);
/* oklch */ color: oklch(48.4% 0.168 264.2);

Tailwind

colors: {
  custom: {
    50: '#7a85d1',
    500: '#2c56bc',
    950: '#000000',
  },
}

SCSS

$custom: #2c56bc;
$custom-light: #7a85d1;
$custom-dark: #000000;

JSON

{
  "hex": "#2c56bc",
  "rgb": {
    "r": 44,
    "g": 86,
    "b": 188
  },
  "hsl": {
    "h": 222.5,
    "s": 62.069,
    "l": 45.49
  },
  "oklch": {
    "l": 0.48445,
    "c": 0.16777,
    "h": 264.2
  },
  "luminance": 0.10822
}

Semantic roles & 50–950 ramp

primary

#2C56BC

secondary

#CAB379

accent

#B643E5

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #2C56BC

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

Preview Lab → · Contrast checker → · Palette generator →