#2C4B9D#2C4B9D

#2C4B9D is a dark, vivid blue. Relative luminance 0.080; OKLCH L 43.7% C 0.139 H 265.4°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#2C4B9D
RGB	rgb(44, 75, 157)
HSL	hsl(224, 56%, 39%)
HSV	hsv(224, 72%, 62%)
CMYK	cmyk(72%, 52.2%, 0%, 38.4%)
CIE-LAB	lab(33.98, 17.71, -48.06)
CIE-LCH	lch(33.98, 51.22, 290.23°)
OKLab	oklab(43.72% -0.0111 -0.1381)
OKLCH	oklch(43.72% 0.139 265.4)
XYZ	xyz(9.6385, 8.0010, 32.9281)
Luminance	0.0800 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4B9D #9D7E2C

analogous

#2C849D #2C4B9D #462C9D

triadic

#2C4B9D #9D2C4B #4B9D2C

tetradic

#2C4B9D #9D2C84 #9D7E2C #2C9D46

square

#2C4B9D #9D2C84 #9D7E2C #2C9D46

split-complementary

#2C4B9D #9D462C #849D2C

monochromatic

#111D3D #1F346D #2C4B9D #3D64C9 #6D8AD6

Accessibility & contrast

On white

8.08

#2C4B9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#2C4B9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4B9D

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4B9D	#FFFFFF	#000000	##FFFFFF
##2C4B9D	1.00	8.08	2.60	8.08
#FFFFFF	8.08	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1755A0

Deuteranopia (green-blind)

#004B9B

Tritanopia (blue-blind)

#005F6C

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2c4b9d;
/* rgb */ color: rgb(44, 75, 157);
/* oklch */ color: oklch(43.7% 0.139 265.4);

Tailwind

colors: {
  custom: {
    50: '#747cba',
    500: '#2c4b9d',
    950: '#000000',
  },
}

SCSS

$custom: #2c4b9d;
$custom-light: #747cba;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4b9d",
  "rgb": {
    "r": 44,
    "g": 75,
    "b": 157
  },
  "hsl": {
    "h": 223.54,
    "s": 56.219,
    "l": 39.412
  },
  "oklch": {
    "l": 0.43722,
    "c": 0.13858,
    "h": 265.4
  },
  "luminance": 0.08002
}

Semantic roles & 50–950 ramp

primary

#2C4B9D

secondary

#BDA668

accent

#B648E0

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #2C4B9D

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

Preview Lab → · Contrast checker → · Palette generator →