#2D4C9D#2D4C9D

#2D4C9D is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.0% C 0.137 H 265.4°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#2D4C9D
RGB	rgb(45, 76, 157)
HSL	hsl(223, 55%, 40%)
HSV	hsv(223, 71%, 62%)
CMYK	cmyk(71.3%, 51.6%, 0%, 38.4%)
CIE-LAB	lab(34.31, 17.19, -47.53)
CIE-LCH	lch(34.31, 50.54, 289.88°)
OKLab	oklab(43.99% -0.0111 -0.1365)
OKLCH	oklch(43.99% 0.137 265.4)
XYZ	xyz(9.7503, 8.1601, 32.9530)
Luminance	0.0816 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4C9D #9D7E2D

analogous

#2D849D #2D4C9D #462D9D

triadic

#2D4C9D #9D2D4C #4C9D2D

tetradic

#2D4C9D #9D2D84 #9D7E2D #2D9D46

square

#2D4C9D #9D2D84 #9D7E2D #2D9D46

split-complementary

#2D4C9D #9D462D #849D2D

monochromatic

#121E3E #1F356D #2D4C9D #3F65C8 #6F8BD6

Accessibility & contrast

On white

7.98

#2D4C9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#2D4C9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4C9D

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4C9D	#FFFFFF	#000000	##FFFFFF
##2D4C9D	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	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: #2d4c9d;
/* rgb */ color: rgb(45, 76, 157);
/* oklch */ color: oklch(44.0% 0.137 265.4);

Tailwind

colors: {
  custom: {
    50: '#747dba',
    500: '#2d4c9d',
    950: '#000000',
  },
}

SCSS

$custom: #2d4c9d;
$custom-light: #747dba;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4c9d",
  "rgb": {
    "r": 45,
    "g": 76,
    "b": 157
  },
  "hsl": {
    "h": 223.393,
    "s": 55.446,
    "l": 39.608
  },
  "oklch": {
    "l": 0.43985,
    "c": 0.13698,
    "h": 265.4
  },
  "luminance": 0.08161
}

Semantic roles & 50–950 ramp

primary

#2D4C9D

secondary

#BDA669

accent

#B549DF

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #2D4C9D

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

Preview Lab → · Contrast checker → · Palette generator →