#2C4C9D#2C4C9D

#2C4C9D is a dark, vivid blue. Relative luminance 0.081; OKLCH L 43.9% C 0.137 H 265.0°. Best body text is #FFFFFF at 7.99:1 contrast (WCAG AA passes).

Color values

HEX	#2C4C9D
RGB	rgb(44, 76, 157)
HSL	hsl(223, 56%, 39%)
HSV	hsv(223, 72%, 62%)
CMYK	cmyk(72%, 51.6%, 0%, 38.4%)
CIE-LAB	lab(34.27, 17.04, -47.61)
CIE-LCH	lch(34.27, 50.56, 289.69°)
OKLab	oklab(43.94% -0.0119 -0.1368)
OKLCH	oklch(43.94% 0.137 265)
XYZ	xyz(9.7068, 8.1377, 32.9509)
Luminance	0.0814 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4C9D #9D7D2C

analogous

#2C859D #2C4C9D #452C9D

triadic

#2C4C9D #9D2C4C #4C9D2C

tetradic

#2C4C9D #9D2C85 #9D7D2C #2C9D45

square

#2C4C9D #9D2C85 #9D7D2C #2C9D45

split-complementary

#2C4C9D #9D452C #859D2C

monochromatic

#111E3D #1F356D #2C4C9D #3D65C9 #6D8BD6

Accessibility & contrast

On white

7.99

#2C4C9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#2C4C9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4C9D

7.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4C9D	#FFFFFF	#000000	##FFFFFF
##2C4C9D	1.00	7.99	2.63	7.99
#FFFFFF	7.99	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B56A0

Deuteranopia (green-blind)

#004C9B

Tritanopia (blue-blind)

#005F6D

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2c4c9d;
/* rgb */ color: rgb(44, 76, 157);
/* oklch */ color: oklch(43.9% 0.137 265.0);

Tailwind

colors: {
  custom: {
    50: '#747dba',
    500: '#2c4c9d',
    950: '#000000',
  },
}

SCSS

$custom: #2c4c9d;
$custom-light: #747dba;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4c9d",
  "rgb": {
    "r": 44,
    "g": 76,
    "b": 157
  },
  "hsl": {
    "h": 223.009,
    "s": 56.219,
    "l": 39.412
  },
  "oklch": {
    "l": 0.43937,
    "c": 0.1373,
    "h": 265
  },
  "luminance": 0.08139
}

Semantic roles & 50–950 ramp

primary

#2C4C9D

secondary

#BDA568

accent

#B548E0

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #2C4C9D

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

Preview Lab → · Contrast checker → · Palette generator →