#2C4FB5#2C4FB5

#2C4FB5 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.5% C 0.167 H 265.8°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#2C4FB5
RGB	rgb(44, 79, 181)
HSL	hsl(225, 61%, 44%)
HSV	hsv(225, 76%, 71%)
CMYK	cmyk(75.7%, 56.4%, 0%, 29%)
CIE-LAB	lab(36.86, 24.18, -57.72)
CIE-LCH	lch(36.86, 62.58, 292.73°)
OKLab	oklab(46.46% -0.0123 -0.1665)
OKLCH	oklch(46.46% 0.167 265.8)
XYZ	xyz(12.1722, 9.4623, 44.8920)
Luminance	0.0946 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4FB5 #B5922C

analogous

#2C94B5 #2C4FB5 #4E2CB5

triadic

#2C4FB5 #B52C4F #4FB52C

tetradic

#2C4FB5 #B52C94 #B5922C #2CB54E

square

#2C4FB5 #B52C94 #B5922C #2CB54E

split-complementary

#2C4FB5 #B54E2C #94B52C

monochromatic

#142453 #203A84 #2C4FB5 #4B6ED3 #7C95DF

Accessibility & contrast

On white

7.26

#2C4FB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#2C4FB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4FB5

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4FB5	#FFFFFF	#000000	##FFFFFF
##2C4FB5	1.00	7.26	2.89	7.26
#FFFFFF	7.26	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB9

Deuteranopia (green-blind)

#0051B3

Tritanopia (blue-blind)

#00687A

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2c4fb5;
/* rgb */ color: rgb(44, 79, 181);
/* oklch */ color: oklch(46.5% 0.167 265.8);

Tailwind

colors: {
  custom: {
    50: '#797fcc',
    500: '#2c4fb5',
    950: '#000000',
  },
}

SCSS

$custom: #2c4fb5;
$custom-light: #797fcc;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4fb5",
  "rgb": {
    "r": 44,
    "g": 79,
    "b": 181
  },
  "hsl": {
    "h": 224.672,
    "s": 60.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.46456,
    "c": 0.16693,
    "h": 265.8
  },
  "luminance": 0.09464
}

Semantic roles & 50–950 ramp

primary

#2C4FB5

secondary

#C8B375

accent

#BB44E4

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2C4FB5

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

Preview Lab → · Contrast checker → · Palette generator →