#2D56A3#2D56A3

#2D56A3 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 46.6% C 0.133 H 261.6°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#2D56A3
RGB	rgb(45, 86, 163)
HSL	hsl(219, 57%, 41%)
HSV	hsv(219, 72%, 64%)
CMYK	cmyk(72.4%, 47.2%, 0%, 36.1%)
CIE-LAB	lab(37.58, 12.83, -45.87)
CIE-LCH	lch(37.58, 47.63, 285.63°)
OKLab	oklab(46.61% -0.0193 -0.1315)
OKLCH	oklch(46.61% 0.133 261.6)
XYZ	xyz(11.0185, 9.8566, 35.9651)
Luminance	0.0986 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D56A3 #A37A2D

analogous

#2D91A3 #2D56A3 #3F2DA3

triadic

#2D56A3 #A32D56 #56A32D

tetradic

#2D56A3 #A32D91 #A37A2D #2DA33F

square

#2D56A3 #A32D91 #A37A2D #2DA33F

split-complementary

#2D56A3 #A33F2D #91A32D

monochromatic

#132343 #203D73 #2D56A3 #4272CB #7296D8

Accessibility & contrast

On white

7.07

#2D56A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#2D56A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D56A3

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D56A3	#FFFFFF	#000000	##FFFFFF
##2D56A3	1.00	7.07	2.97	7.07
#FFFFFF	7.07	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E5EA6

Deuteranopia (green-blind)

#1253A1

Tritanopia (blue-blind)

#006874

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2d56a3;
/* rgb */ color: rgb(45, 86, 163);
/* oklch */ color: oklch(46.6% 0.133 261.6);

Tailwind

colors: {
  custom: {
    50: '#7585bf',
    500: '#2d56a3',
    950: '#000000',
  },
}

SCSS

$custom: #2d56a3;
$custom-light: #7585bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2d56a3",
  "rgb": {
    "r": 45,
    "g": 86,
    "b": 163
  },
  "hsl": {
    "h": 219.153,
    "s": 56.731,
    "l": 40.784
  },
  "oklch": {
    "l": 0.46614,
    "c": 0.13287,
    "h": 261.6
  },
  "luminance": 0.09858
}

Semantic roles & 50–950 ramp

primary

#2D56A3

secondary

#C0A36C

accent

#AB48E0

background

#F7F8FB

surface

#EEEFF7

border

#C9CAD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2D56A3

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

Preview Lab → · Contrast checker → · Palette generator →