#2C56AB#2C56AB

#2C56AB is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.1% C 0.144 H 262.5°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#2C56AB
RGB	rgb(44, 86, 171)
HSL	hsl(220, 59%, 42%)
HSV	hsv(220, 74%, 67%)
CMYK	cmyk(74.3%, 49.7%, 0%, 32.9%)
CIE-LAB	lab(38.07, 15.75, -49.84)
CIE-LCH	lch(38.07, 52.27, 287.54°)
OKLab	oklab(47.15% -0.0189 -0.1432)
OKLCH	oklch(47.15% 0.144 262.5)
XYZ	xyz(11.7146, 10.1300, 39.8581)
Luminance	0.1013 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C56AB #AB812C

analogous

#2C96AB #2C56AB #412CAB

triadic

#2C56AB #AB2C56 #56AB2C

tetradic

#2C56AB #AB2C96 #AB812C #2CAB41

square

#2C56AB #AB2C96 #AB812C #2CAB41

split-complementary

#2C56AB #AB412C #96AB2C

monochromatic

#13254A #1F3E7A #2C56AB #4573CF #7697DC

Accessibility & contrast

On white

6.94

#2C56AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#2C56AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C56AB

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C56AB	#FFFFFF	#000000	##FFFFFF
##2C56AB	1.00	6.94	3.03	6.94
#FFFFFF	6.94	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.94	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: #2c56ab;
/* rgb */ color: rgb(44, 86, 171);
/* oklch */ color: oklch(47.1% 0.144 262.5);

Tailwind

colors: {
  custom: {
    50: '#7785c5',
    500: '#2c56ab',
    950: '#000000',
  },
}

SCSS

$custom: #2c56ab;
$custom-light: #7785c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2c56ab",
  "rgb": {
    "r": 44,
    "g": 86,
    "b": 171
  },
  "hsl": {
    "h": 220.157,
    "s": 59.07,
    "l": 42.157
  },
  "oklch": {
    "l": 0.47149,
    "c": 0.14441,
    "h": 262.5
  },
  "luminance": 0.10131
}

Semantic roles & 50–950 ramp

primary

#2C56AB

secondary

#C3A86F

accent

#AE46E2

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2C56AB

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

Preview Lab → · Contrast checker → · Palette generator →