#2B56AC#2B56AC

#2B56AC is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.2% C 0.146 H 262.3°. Best body text is #FFFFFF at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#2B56AC
RGB	rgb(43, 86, 172)
HSL	hsl(220, 60%, 42%)
HSV	hsv(220, 75%, 67%)
CMYK	cmyk(75%, 50%, 0%, 32.5%)
CIE-LAB	lab(38.10, 16.00, -50.39)
CIE-LCH	lch(38.10, 52.86, 287.62°)
OKLab	oklab(47.18% -0.0195 -0.1448)
OKLCH	oklch(47.18% 0.146 262.3)
XYZ	xyz(11.7678, 10.1464, 40.3600)
Luminance	0.1015 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B56AC #AC812B

analogous

#2B97AC #2B56AC #412BAC

triadic

#2B56AC #AC2B56 #56AC2B

tetradic

#2B56AC #AC2B97 #AC812B #2BAC41

square

#2B56AC #AC2B97 #AC812B #2BAC41

split-complementary

#2B56AC #AC412B #97AC2B

monochromatic

#13254A #1F3E7B #2B56AC #4473D0 #7597DC

Accessibility & contrast

On white

6.93

#2B56AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#2B56AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B56AC

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B56AC	#FFFFFF	#000000	##FFFFFF
##2B56AC	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)

#2360AF

Deuteranopia (green-blind)

#0054AA

Tritanopia (blue-blind)

#006B79

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2b56ac;
/* rgb */ color: rgb(43, 86, 172);
/* oklch */ color: oklch(47.2% 0.146 262.3);

Tailwind

colors: {
  custom: {
    50: '#7685c5',
    500: '#2b56ac',
    950: '#000000',
  },
}

SCSS

$custom: #2b56ac;
$custom-light: #7685c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2b56ac",
  "rgb": {
    "r": 43,
    "g": 86,
    "b": 172
  },
  "hsl": {
    "h": 220,
    "s": 60,
    "l": 42.157
  },
  "oklch": {
    "l": 0.47182,
    "c": 0.1461,
    "h": 262.3
  },
  "luminance": 0.10148
}

Semantic roles & 50–950 ramp

primary

#2B56AC

secondary

#C4A86F

accent

#AE45E3

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2B56AC

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

Preview Lab → · Contrast checker → · Palette generator →