#2C4BB9#2C4BB9

#2C4BB9 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.0% C 0.177 H 267.0°. Best body text is #FFFFFF at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#2C4BB9
RGB	rgb(44, 75, 185)
HSL	hsl(227, 62%, 45%)
HSV	hsv(227, 76%, 73%)
CMYK	cmyk(76.2%, 59.5%, 0%, 27.5%)
CIE-LAB	lab(36.12, 28.32, -61.28)
CIE-LCH	lch(36.12, 67.51, 294.81°)
OKLab	oklab(46% -0.0093 -0.177)
OKLCH	oklch(46% 0.177 267)
XYZ	xyz(12.3087, 9.0690, 46.9913)
Luminance	0.0907 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4BB9 #B99A2C

analogous

#2C91B9 #2C4BB9 #542CB9

triadic

#2C4BB9 #B92C4B #4BB92C

tetradic

#2C4BB9 #B92C91 #B99A2C #2CB954

square

#2C4BB9 #B92C91 #B99A2C #2CB954

split-complementary

#2C4BB9 #B9542C #91B92C

monochromatic

#142356 #203788 #2C4BB9 #4D6BD5 #7F94E1

Accessibility & contrast

On white

7.46

#2C4BB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#2C4BB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4BB9

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4BB9	#FFFFFF	#000000	##FFFFFF
##2C4BB9	1.00	7.46	2.81	7.46
#FFFFFF	7.46	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CBD

Deuteranopia (green-blind)

#004FB7

Tritanopia (blue-blind)

#00677A

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #2c4bb9;
/* rgb */ color: rgb(44, 75, 185);
/* oklch */ color: oklch(46.0% 0.177 267.0);

Tailwind

colors: {
  custom: {
    50: '#7a7ccf',
    500: '#2c4bb9',
    950: '#000000',
  },
}

SCSS

$custom: #2c4bb9;
$custom-light: #7a7ccf;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4bb9",
  "rgb": {
    "r": 44,
    "g": 75,
    "b": 185
  },
  "hsl": {
    "h": 226.809,
    "s": 61.572,
    "l": 44.902
  },
  "oklch": {
    "l": 0.45998,
    "c": 0.17726,
    "h": 267
  },
  "luminance": 0.0907
}

Semantic roles & 50–950 ramp

primary

#2C4BB9

secondary

#C9B778

accent

#C143E5

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #2C4BB9

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

Preview Lab → · Contrast checker → · Palette generator →