#2D56A4#2D56A4

#2D56A4 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 46.7% C 0.134 H 261.8°. Best body text is #FFFFFF at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#2D56A4
RGB	rgb(45, 86, 164)
HSL	hsl(219, 57%, 41%)
HSV	hsv(219, 73%, 64%)
CMYK	cmyk(72.6%, 47.6%, 0%, 35.7%)
CIE-LAB	lab(37.65, 13.21, -46.36)
CIE-LCH	lch(37.65, 48.20, 285.91°)
OKLab	oklab(46.69% -0.0191 -0.1329)
OKLCH	oklch(46.69% 0.134 261.8)
XYZ	xyz(11.1084, 9.8926, 36.4388)
Luminance	0.0989 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D56A4 #A47B2D

analogous

#2D91A4 #2D56A4 #3F2DA4

triadic

#2D56A4 #A42D56 #56A42D

tetradic

#2D56A4 #A42D91 #A47B2D #2DA43F

square

#2D56A4 #A42D91 #A47B2D #2DA43F

split-complementary

#2D56A4 #A43F2D #91A42D

monochromatic

#132444 #203D74 #2D56A4 #4372CB #7396D9

Accessibility & contrast

On white

7.05

#2D56A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#2D56A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D56A4

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D56A4	#FFFFFF	#000000	##FFFFFF
##2D56A4	1.00	7.05	2.98	7.05
#FFFFFF	7.05	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D5EA7

Deuteranopia (green-blind)

#1053A2

Tritanopia (blue-blind)

#006875

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2d56a4;
/* rgb */ color: rgb(45, 86, 164);
/* oklch */ color: oklch(46.7% 0.134 261.8);

Tailwind

colors: {
  custom: {
    50: '#7585bf',
    500: '#2d56a4',
    950: '#000000',
  },
}

SCSS

$custom: #2d56a4;
$custom-light: #7585bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2d56a4",
  "rgb": {
    "r": 45,
    "g": 86,
    "b": 164
  },
  "hsl": {
    "h": 219.328,
    "s": 56.938,
    "l": 40.98
  },
  "oklch": {
    "l": 0.46685,
    "c": 0.13428,
    "h": 261.8
  },
  "luminance": 0.09894
}

Semantic roles & 50–950 ramp

primary

#2D56A4

secondary

#C0A36D

accent

#AC48E0

background

#F7F8FB

surface

#EEEFF7

border

#C9CAD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2D56A4

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

Preview Lab → · Contrast checker → · Palette generator →