#2D56AB#2D56AB

#2D56AB is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.2% C 0.144 H 262.8°. Best body text is #FFFFFF at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#2D56AB
RGB	rgb(45, 86, 171)
HSL	hsl(220, 58%, 42%)
HSV	hsv(220, 74%, 67%)
CMYK	cmyk(73.7%, 49.7%, 0%, 32.9%)
CIE-LAB	lab(38.11, 15.88, -49.77)
CIE-LCH	lch(38.11, 52.24, 287.70°)
OKLab	oklab(47.19% -0.0181 -0.1429)
OKLCH	oklch(47.19% 0.144 262.8)
XYZ	xyz(11.7580, 10.1525, 39.8601)
Luminance	0.1015 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D56AB #AB822D

analogous

#2D95AB #2D56AB #432DAB

triadic

#2D56AB #AB2D56 #56AB2D

tetradic

#2D56AB #AB2D95 #AB822D #2DAB43

square

#2D56AB #AB2D95 #AB822D #2DAB43

split-complementary

#2D56AB #AB432D #95AB2D

monochromatic

#14254A #203E7B #2D56AB #4773CE #7798DB

Accessibility & contrast

On white

6.93

#2D56AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#2D56AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D56AB

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D56AB	#FFFFFF	#000000	##FFFFFF
##2D56AB	1.00	6.93	3.03	6.93
#FFFFFF	6.93	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2560AE

Deuteranopia (green-blind)

#0054A9

Tritanopia (blue-blind)

#006A78

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2d56ab;
/* rgb */ color: rgb(45, 86, 171);
/* oklch */ color: oklch(47.2% 0.144 262.8);

Tailwind

colors: {
  custom: {
    50: '#7785c5',
    500: '#2d56ab',
    950: '#000000',
  },
}

SCSS

$custom: #2d56ab;
$custom-light: #7785c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2d56ab",
  "rgb": {
    "r": 45,
    "g": 86,
    "b": 171
  },
  "hsl": {
    "h": 220.476,
    "s": 58.333,
    "l": 42.353
  },
  "oklch": {
    "l": 0.47191,
    "c": 0.14409,
    "h": 262.8
  },
  "luminance": 0.10154
}

Semantic roles & 50–950 ramp

primary

#2D56AB

secondary

#C3A871

accent

#AF46E2

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2D56AB

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

Preview Lab → · Contrast checker → · Palette generator →