#2D56BC#2D56BC

#2D56BC is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.5% C 0.167 H 264.4°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#2D56BC
RGB	rgb(45, 86, 188)
HSL	hsl(223, 61%, 46%)
HSV	hsv(223, 76%, 74%)
CMYK	cmyk(76.1%, 54.3%, 0%, 26.3%)
CIE-LAB	lab(39.31, 22.35, -57.84)
CIE-LCH	lch(39.31, 62.01, 291.13°)
OKLab	oklab(48.48% -0.0163 -0.1667)
OKLCH	oklch(48.48% 0.167 264.4)
XYZ	xyz(13.4839, 10.8428, 48.9494)
Luminance	0.1084 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D56BC #BC932D

analogous

#2D9DBC #2D56BC #4B2DBC

triadic

#2D56BC #BC2D56 #56BC2D

tetradic

#2D56BC #BC2D9D #BC932D #2DBC4B

square

#2D56BC #BC2D9D #BC932D #2DBC4B

split-complementary

#2D56BC #BC4B2D #9DBC2D

monochromatic

#152959 #213F8B #2D56BC #5177D5 #829DE1

Accessibility & contrast

On white

6.63

#2D56BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#2D56BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D56BC

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D56BC	#FFFFFF	#000000	##FFFFFF
##2D56BC	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C0

Deuteranopia (green-blind)

#0056BA

Tritanopia (blue-blind)

#006F80

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #2d56bc;
/* rgb */ color: rgb(45, 86, 188);
/* oklch */ color: oklch(48.5% 0.167 264.4);

Tailwind

colors: {
  custom: {
    50: '#7b85d1',
    500: '#2d56bc',
    950: '#000000',
  },
}

SCSS

$custom: #2d56bc;
$custom-light: #7b85d1;
$custom-dark: #000000;

JSON

{
  "hex": "#2d56bc",
  "rgb": {
    "r": 45,
    "g": 86,
    "b": 188
  },
  "hsl": {
    "h": 222.797,
    "s": 61.373,
    "l": 45.686
  },
  "oklch": {
    "l": 0.48484,
    "c": 0.16749,
    "h": 264.4
  },
  "luminance": 0.10844
}

Semantic roles & 50–950 ramp

primary

#2D56BC

secondary

#CAB37B

accent

#B643E4

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #2D56BC

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

Preview Lab → · Contrast checker → · Palette generator →