#2C4FBA#2C4FBA

#2C4FBA is a mid, vivid blue. Relative luminance 0.097; OKLCH L 46.9% C 0.174 H 266.0°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#2C4FBA
RGB	rgb(44, 79, 186)
HSL	hsl(225, 62%, 45%)
HSV	hsv(225, 76%, 73%)
CMYK	cmyk(76.3%, 57.5%, 0%, 27.1%)
CIE-LAB	lab(37.25, 26.07, -60.03)
CIE-LCH	lch(37.25, 65.45, 293.48°)
OKLab	oklab(46.87% -0.0121 -0.1733)
OKLCH	oklch(46.87% 0.174 266)
XYZ	xyz(12.6945, 9.6712, 47.6425)
Luminance	0.0967 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4FBA #BA972C

analogous

#2C96BA #2C4FBA #502CBA

triadic

#2C4FBA #BA2C4F #4FBA2C

tetradic

#2C4FBA #BA2C96 #BA972C #2CBA50

square

#2C4FBA #BA2C96 #BA972C #2CBA50

split-complementary

#2C4FBA #BA502C #96BA2C

monochromatic

#152557 #203A89 #2C4FBA #4E6FD5 #8098E1

Accessibility & contrast

On white

7.16

#2C4FBA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#2C4FBA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4FBA

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4FBA	#FFFFFF	#000000	##FFFFFF
##2C4FBA	1.00	7.16	2.93	7.16
#FFFFFF	7.16	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBE

Deuteranopia (green-blind)

#0051B8

Tritanopia (blue-blind)

#006A7D

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2c4fba;
/* rgb */ color: rgb(44, 79, 186);
/* oklch */ color: oklch(46.9% 0.174 266.0);

Tailwind

colors: {
  custom: {
    50: '#7a7fd0',
    500: '#2c4fba',
    950: '#000000',
  },
}

SCSS

$custom: #2c4fba;
$custom-light: #7a7fd0;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4fba",
  "rgb": {
    "r": 44,
    "g": 79,
    "b": 186
  },
  "hsl": {
    "h": 225.211,
    "s": 61.739,
    "l": 45.098
  },
  "oklch": {
    "l": 0.46867,
    "c": 0.17369,
    "h": 266
  },
  "luminance": 0.09673
}

Semantic roles & 50–950 ramp

primary

#2C4FBA

secondary

#CAB678

accent

#BD43E5

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #2C4FBA

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

Preview Lab → · Contrast checker → · Palette generator →