#2D4AA1#2D4AA1

#2D4AA1 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 43.9% C 0.145 H 266.5°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#2D4AA1
RGB	rgb(45, 74, 161)
HSL	hsl(225, 56%, 40%)
HSV	hsv(225, 72%, 63%)
CMYK	cmyk(72%, 54%, 0%, 36.9%)
CIE-LAB	lab(34.04, 20.05, -50.38)
CIE-LCH	lch(34.04, 54.22, 291.70°)
OKLab	oklab(43.87% -0.0089 -0.145)
OKLCH	oklch(43.87% 0.145 266.5)
XYZ	xyz(9.9617, 8.0276, 34.7358)
Luminance	0.0803 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4AA1 #A1842D

analogous

#2D84A1 #2D4AA1 #4A2DA1

triadic

#2D4AA1 #A12D4A #4AA12D

tetradic

#2D4AA1 #A12D84 #A1842D #2DA14A

square

#2D4AA1 #A12D84 #A1842D #2DA14A

split-complementary

#2D4AA1 #A14A2D #84A12D

monochromatic

#121E41 #203471 #2D4AA1 #4163CA #718BD7

Accessibility & contrast

On white

8.06

#2D4AA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#2D4AA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4AA1

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4AA1	#FFFFFF	#000000	##FFFFFF
##2D4AA1	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)

#0A56A4

Deuteranopia (green-blind)

#004B9F

Tritanopia (blue-blind)

#005F6E

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2d4aa1;
/* rgb */ color: rgb(45, 74, 161);
/* oklch */ color: oklch(43.9% 0.145 266.5);

Tailwind

colors: {
  custom: {
    50: '#757cbd',
    500: '#2d4aa1',
    950: '#000000',
  },
}

SCSS

$custom: #2d4aa1;
$custom-light: #757cbd;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4aa1",
  "rgb": {
    "r": 45,
    "g": 74,
    "b": 161
  },
  "hsl": {
    "h": 225,
    "s": 56.311,
    "l": 40.392
  },
  "oklch": {
    "l": 0.43869,
    "c": 0.14523,
    "h": 266.5
  },
  "luminance": 0.08029
}

Semantic roles & 50–950 ramp

primary

#2D4AA1

secondary

#BFAA6B

accent

#BA48E0

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #2D4AA1

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

Preview Lab → · Contrast checker → · Palette generator →