#2C4FB1#2C4FB1

#2C4FB1 is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.1% C 0.161 H 265.5°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#2C4FB1
RGB	rgb(44, 79, 177)
HSL	hsl(224, 60%, 43%)
HSV	hsv(224, 75%, 69%)
CMYK	cmyk(75.1%, 55.4%, 0%, 30.6%)
CIE-LAB	lab(36.56, 22.67, -55.85)
CIE-LCH	lch(36.56, 60.27, 292.09°)
OKLab	oklab(46.13% -0.0126 -0.161)
OKLCH	oklch(46.13% 0.161 265.5)
XYZ	xyz(11.7677, 9.3005, 42.7614)
Luminance	0.0930 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4FB1 #B18E2C

analogous

#2C91B1 #2C4FB1 #4C2CB1

triadic

#2C4FB1 #B12C4F #4FB12C

tetradic

#2C4FB1 #B12C91 #B18E2C #2CB14C

square

#2C4FB1 #B12C91 #B18E2C #2CB14C

split-complementary

#2C4FB1 #B14C2C #91B12C

monochromatic

#14234F #203980 #2C4FB1 #496DD2 #7A94DE

Accessibility & contrast

On white

7.34

#2C4FB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#2C4FB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4FB1

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4FB1	#FFFFFF	#000000	##FFFFFF
##2C4FB1	1.00	7.34	2.86	7.34
#FFFFFF	7.34	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CB4

Deuteranopia (green-blind)

#0050AF

Tritanopia (blue-blind)

#006778

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2c4fb1;
/* rgb */ color: rgb(44, 79, 177);
/* oklch */ color: oklch(46.1% 0.161 265.5);

Tailwind

colors: {
  custom: {
    50: '#787fc9',
    500: '#2c4fb1',
    950: '#000000',
  },
}

SCSS

$custom: #2c4fb1;
$custom-light: #787fc9;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4fb1",
  "rgb": {
    "r": 44,
    "g": 79,
    "b": 177
  },
  "hsl": {
    "h": 224.211,
    "s": 60.181,
    "l": 43.333
  },
  "oklch": {
    "l": 0.46132,
    "c": 0.16146,
    "h": 265.5
  },
  "luminance": 0.09302
}

Semantic roles & 50–950 ramp

primary

#2C4FB1

secondary

#C6B073

accent

#BA44E3

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2C4FB1

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

Preview Lab → · Contrast checker → · Palette generator →