#2C4BBF#2C4BBF

#2C4BBF is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.5% C 0.185 H 267.1°. Best body text is #FFFFFF at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#2C4BBF
RGB	rgb(44, 75, 191)
HSL	hsl(227, 63%, 46%)
HSV	hsv(227, 77%, 75%)
CMYK	cmyk(77%, 60.7%, 0%, 25.1%)
CIE-LAB	lab(36.61, 30.56, -64.01)
CIE-LCH	lch(36.61, 70.93, 295.52°)
OKLab	oklab(46.52% -0.0093 -0.185)
OKLCH	oklch(46.52% 0.185 267.1)
XYZ	xyz(12.9555, 9.3278, 50.3978)
Luminance	0.0933 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4BBF #BFA02C

analogous

#2C94BF #2C4BBF #562CBF

triadic

#2C4BBF #BF2C4B #4BBF2C

tetradic

#2C4BBF #BF2C94 #BFA02C #2CBF56

square

#2C4BBF #BF2C94 #BFA02C #2CBF56

split-complementary

#2C4BBF #BF562C #94BF2C

monochromatic

#15245C #21378D #2C4BBF #516DD7 #8397E2

Accessibility & contrast

On white

7.33

#2C4BBF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#2C4BBF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4BBF

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4BBF	#FFFFFF	#000000	##FFFFFF
##2C4BBF	1.00	7.33	2.87	7.33
#FFFFFF	7.33	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DC3

Deuteranopia (green-blind)

#004FBD

Tritanopia (blue-blind)

#00697E

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2c4bbf;
/* rgb */ color: rgb(44, 75, 191);
/* oklch */ color: oklch(46.5% 0.185 267.1);

Tailwind

colors: {
  custom: {
    50: '#7c7dd3',
    500: '#2c4bbf',
    950: '#000000',
  },
}

SCSS

$custom: #2c4bbf;
$custom-light: #7c7dd3;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4bbf",
  "rgb": {
    "r": 44,
    "g": 75,
    "b": 191
  },
  "hsl": {
    "h": 227.347,
    "s": 62.553,
    "l": 46.078
  },
  "oklch": {
    "l": 0.46516,
    "c": 0.18522,
    "h": 267.1
  },
  "luminance": 0.09329
}

Semantic roles & 50–950 ramp

primary

#2C4BBF

secondary

#CCBB7B

accent

#C342E6

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0914

muted

#7C7B83

Preview Lab

Preview with #2C4BBF

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

Preview Lab → · Contrast checker → · Palette generator →