#2D56B9#2D56B9

#2D56B9 is a mid, vivid blue. Relative luminance 0.107; OKLCH L 48.3% C 0.163 H 264.2°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#2D56B9
RGB	rgb(45, 86, 185)
HSL	hsl(222, 61%, 45%)
HSV	hsv(222, 76%, 73%)
CMYK	cmyk(75.7%, 53.5%, 0%, 27.5%)
CIE-LAB	lab(39.10, 21.21, -56.44)
CIE-LCH	lch(39.10, 60.29, 290.60°)
OKLab	oklab(48.25% -0.0165 -0.1626)
OKLCH	oklch(48.25% 0.163 264.2)
XYZ	xyz(13.1638, 10.7148, 47.2639)
Luminance	0.1072 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D56B9 #B9902D

analogous

#2D9CB9 #2D56B9 #4A2DB9

triadic

#2D56B9 #B92D56 #56B92D

tetradic

#2D56B9 #B92D9C #B9902D #2DB94A

square

#2D56B9 #B92D9C #B9902D #2DB94A

split-complementary

#2D56B9 #B94A2D #9CB92D

monochromatic

#152857 #213F88 #2D56B9 #4F76D4 #809CE0

Accessibility & contrast

On white

6.68

#2D56B9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#2D56B9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D56B9

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D56B9	#FFFFFF	#000000	##FFFFFF
##2D56B9	1.00	6.68	3.14	6.68
#FFFFFF	6.68	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0863BC

Deuteranopia (green-blind)

#0056B7

Tritanopia (blue-blind)

#006E7F

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #2d56b9;
/* rgb */ color: rgb(45, 86, 185);
/* oklch */ color: oklch(48.3% 0.163 264.2);

Tailwind

colors: {
  custom: {
    50: '#7a85cf',
    500: '#2d56b9',
    950: '#000000',
  },
}

SCSS

$custom: #2d56b9;
$custom-light: #7a85cf;
$custom-dark: #000000;

JSON

{
  "hex": "#2d56b9",
  "rgb": {
    "r": 45,
    "g": 86,
    "b": 185
  },
  "hsl": {
    "h": 222.429,
    "s": 60.87,
    "l": 45.098
  },
  "oklch": {
    "l": 0.4825,
    "c": 0.16342,
    "h": 264.2
  },
  "luminance": 0.10716
}

Semantic roles & 50–950 ramp

primary

#2D56B9

secondary

#C9B279

accent

#B544E4

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #2D56B9

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

Preview Lab → · Contrast checker → · Palette generator →