#2C4C9E#2C4C9E

#2C4C9E is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.0% C 0.139 H 265.1°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#2C4C9E
RGB	rgb(44, 76, 158)
HSL	hsl(223, 56%, 40%)
HSV	hsv(223, 72%, 62%)
CMYK	cmyk(72.2%, 51.9%, 0%, 38%)
CIE-LAB	lab(34.34, 17.42, -48.10)
CIE-LCH	lch(34.34, 51.15, 289.91°)
OKLab	oklab(44.01% -0.0118 -0.1382)
OKLCH	oklch(44.01% 0.139 265.1)
XYZ	xyz(9.7925, 8.1720, 33.4024)
Luminance	0.0817 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4C9E #9E7E2C

analogous

#2C859E #2C4C9E #452C9E

triadic

#2C4C9E #9E2C4C #4C9E2C

tetradic

#2C4C9E #9E2C85 #9E7E2C #2C9E45

square

#2C4C9E #9E2C85 #9E7E2C #2C9E45

split-complementary

#2C4C9E #9E452C #859E2C

monochromatic

#111E3E #1F356E #2C4C9E #3E65C9 #6E8BD7

Accessibility & contrast

On white

7.97

#2C4C9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#2C4C9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4C9E

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4C9E	#FFFFFF	#000000	##FFFFFF
##2C4C9E	1.00	7.97	2.63	7.97
#FFFFFF	7.97	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1956A1

Deuteranopia (green-blind)

#004C9C

Tritanopia (blue-blind)

#00606D

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2c4c9e;
/* rgb */ color: rgb(44, 76, 158);
/* oklch */ color: oklch(44.0% 0.139 265.1);

Tailwind

colors: {
  custom: {
    50: '#747dbb',
    500: '#2c4c9e',
    950: '#000000',
  },
}

SCSS

$custom: #2c4c9e;
$custom-light: #747dbb;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4c9e",
  "rgb": {
    "r": 44,
    "g": 76,
    "b": 158
  },
  "hsl": {
    "h": 223.158,
    "s": 56.436,
    "l": 39.608
  },
  "oklch": {
    "l": 0.44014,
    "c": 0.13873,
    "h": 265.1
  },
  "luminance": 0.08173
}

Semantic roles & 50–950 ramp

primary

#2C4C9E

secondary

#BEA668

accent

#B548E0

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #2C4C9E

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

Preview Lab → · Contrast checker → · Palette generator →