#2D4C99#2D4C99

#2D4C99 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 43.7% C 0.131 H 264.9°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#2D4C99
RGB	rgb(45, 76, 153)
HSL	hsl(223, 55%, 39%)
HSV	hsv(223, 71%, 60%)
CMYK	cmyk(70.6%, 50.3%, 0%, 40%)
CIE-LAB	lab(34.04, 15.67, -45.56)
CIE-LCH	lch(34.04, 48.18, 288.98°)
OKLab	oklab(43.69% -0.0116 -0.1307)
OKLCH	oklch(43.69% 0.131 264.9)
XYZ	xyz(9.4144, 8.0257, 31.1838)
Luminance	0.0803 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4C99 #997A2D

analogous

#2D8299 #2D4C99 #442D99

triadic

#2D4C99 #992D4C #4C992D

tetradic

#2D4C99 #992D82 #997A2D #2D9944

square

#2D4C99 #992D82 #997A2D #2D9944

split-complementary

#2D4C99 #99442D #82992D

monochromatic

#111D3A #1F356A #2D4C99 #3D64C6 #6C8AD4

Accessibility & contrast

On white

8.06

#2D4C99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#2D4C99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4C99

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4C99	#FFFFFF	#000000	##FFFFFF
##2D4C99	1.00	8.06	2.61	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#20559C

Deuteranopia (green-blind)

#004B97

Tritanopia (blue-blind)

#005E6B

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2d4c99;
/* rgb */ color: rgb(45, 76, 153);
/* oklch */ color: oklch(43.7% 0.131 264.9);

Tailwind

colors: {
  custom: {
    50: '#737db8',
    500: '#2d4c99',
    950: '#000000',
  },
}

SCSS

$custom: #2d4c99;
$custom-light: #737db8;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4c99",
  "rgb": {
    "r": 45,
    "g": 76,
    "b": 153
  },
  "hsl": {
    "h": 222.778,
    "s": 54.545,
    "l": 38.824
  },
  "oklch": {
    "l": 0.43685,
    "c": 0.13125,
    "h": 264.9
  },
  "luminance": 0.08027
}

Semantic roles & 50–950 ramp

primary

#2D4C99

secondary

#BBA367

accent

#B34ADE

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #2D4C99

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

Preview Lab → · Contrast checker → · Palette generator →