#2D4891#2D4891

#2D4891 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.2% C 0.125 H 266.0°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#2D4891
RGB	rgb(45, 72, 145)
HSL	hsl(224, 53%, 37%)
HSV	hsv(224, 69%, 57%)
CMYK	cmyk(69%, 50.3%, 0%, 43.1%)
CIE-LAB	lab(32.34, 15.32, -43.43)
CIE-LCH	lch(32.34, 46.05, 289.42°)
OKLab	oklab(42.22% -0.0088 -0.1245)
OKLCH	oklch(42.22% 0.125 266)
XYZ	xyz(8.5086, 7.2361, 27.7309)
Luminance	0.0724 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4891 #91762D

analogous

#2D7A91 #2D4891 #442D91

triadic

#2D4891 #912D48 #48912D

tetradic

#2D4891 #912D7A #91762D #2D9144

square

#2D4891 #912D7A #91762D #2D9144

split-complementary

#2D4891 #91442D #7A912D

monochromatic

#101A34 #1F3162 #2D4891 #3B5FC0 #6884D0

Accessibility & contrast

On white

8.58

#2D4891 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#2D4891 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4891

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4891	#FFFFFF	#000000	##FFFFFF
##2D4891	1.00	8.58	2.45	8.58
#FFFFFF	8.58	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#205194

Deuteranopia (green-blind)

#034890

Tritanopia (blue-blind)

#005965

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2d4891;
/* rgb */ color: rgb(45, 72, 145);
/* oklch */ color: oklch(42.2% 0.125 266.0);

Tailwind

colors: {
  custom: {
    50: '#727ab2',
    500: '#2d4891',
    950: '#000000',
  },
}

SCSS

$custom: #2d4891;
$custom-light: #727ab2;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4891",
  "rgb": {
    "r": 45,
    "g": 72,
    "b": 145
  },
  "hsl": {
    "h": 223.8,
    "s": 52.632,
    "l": 37.255
  },
  "oklch": {
    "l": 0.42215,
    "c": 0.12485,
    "h": 266
  },
  "luminance": 0.07237
}

Semantic roles & 50–950 ramp

primary

#2D4891

secondary

#B7A063

accent

#B54CDC

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #2D4891

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

Preview Lab → · Contrast checker → · Palette generator →