#2D4BA4#2D4BA4

#2D4BA4 is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.3% C 0.148 H 266.3°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#2D4BA4
RGB	rgb(45, 75, 164)
HSL	hsl(225, 57%, 41%)
HSV	hsv(225, 73%, 64%)
CMYK	cmyk(72.6%, 54.3%, 0%, 35.7%)
CIE-LAB	lab(34.54, 20.52, -51.38)
CIE-LCH	lch(34.54, 55.32, 291.77°)
OKLab	oklab(44.32% -0.0095 -0.1479)
OKLCH	oklch(44.32% 0.148 266.3)
XYZ	xyz(10.2968, 8.2693, 36.1682)
Luminance	0.0827 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4BA4 #A4862D

analogous

#2D86A4 #2D4BA4 #4A2DA4

triadic

#2D4BA4 #A42D4B #4BA42D

tetradic

#2D4BA4 #A42D86 #A4862D #2DA44A

square

#2D4BA4 #A42D86 #A4862D #2DA44A

split-complementary

#2D4BA4 #A44A2D #86A42D

monochromatic

#131F44 #203574 #2D4BA4 #4365CB #738CD9

Accessibility & contrast

On white

7.91

#2D4BA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#2D4BA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4BA4

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4BA4	#FFFFFF	#000000	##FFFFFF
##2D4BA4	1.00	7.91	2.65	7.91
#FFFFFF	7.91	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0757A7

Deuteranopia (green-blind)

#004CA2

Tritanopia (blue-blind)

#006070

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2d4ba4;
/* rgb */ color: rgb(45, 75, 164);
/* oklch */ color: oklch(44.3% 0.148 266.3);

Tailwind

colors: {
  custom: {
    50: '#767cc0',
    500: '#2d4ba4',
    950: '#000000',
  },
}

SCSS

$custom: #2d4ba4;
$custom-light: #767cc0;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4ba4",
  "rgb": {
    "r": 45,
    "g": 75,
    "b": 164
  },
  "hsl": {
    "h": 224.874,
    "s": 56.938,
    "l": 40.98
  },
  "oklch": {
    "l": 0.44315,
    "c": 0.14817,
    "h": 266.3
  },
  "luminance": 0.0827
}

Semantic roles & 50–950 ramp

primary

#2D4BA4

secondary

#C0AB6D

accent

#BA48E0

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #2D4BA4

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

Preview Lab → · Contrast checker → · Palette generator →