#2D4EA4#2D4EA4

#2D4EA4 is a dark, vivid blue. Relative luminance 0.087; OKLCH L 44.9% C 0.144 H 265.2°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#2D4EA4
RGB	rgb(45, 78, 164)
HSL	hsl(223, 57%, 41%)
HSV	hsv(223, 73%, 64%)
CMYK	cmyk(72.6%, 52.4%, 0%, 35.7%)
CIE-LAB	lab(35.37, 18.52, -50.03)
CIE-LCH	lch(35.37, 53.34, 290.31°)
OKLab	oklab(44.95% -0.0121 -0.1438)
OKLCH	oklch(44.95% 0.144 265.2)
XYZ	xyz(10.5051, 8.6859, 36.2377)
Luminance	0.0869 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4EA4 #A4832D

analogous

#2D89A4 #2D4EA4 #472DA4

triadic

#2D4EA4 #A42D4E #4EA42D

tetradic

#2D4EA4 #A42D89 #A4832D #2DA447

square

#2D4EA4 #A42D89 #A4832D #2DA447

split-complementary

#2D4EA4 #A4472D #89A42D

monochromatic

#132044 #203774 #2D4EA4 #4369CB #738FD9

Accessibility & contrast

On white

7.67

#2D4EA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#2D4EA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4EA4

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4EA4	#FFFFFF	#000000	##FFFFFF
##2D4EA4	1.00	7.67	2.74	7.67
#FFFFFF	7.67	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1659A7

Deuteranopia (green-blind)

#004EA2

Tritanopia (blue-blind)

#006371

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #2d4ea4;
/* rgb */ color: rgb(45, 78, 164);
/* oklch */ color: oklch(44.9% 0.144 265.2);

Tailwind

colors: {
  custom: {
    50: '#767fc0',
    500: '#2d4ea4',
    950: '#000000',
  },
}

SCSS

$custom: #2d4ea4;
$custom-light: #767fc0;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4ea4",
  "rgb": {
    "r": 45,
    "g": 78,
    "b": 164
  },
  "hsl": {
    "h": 223.361,
    "s": 56.938,
    "l": 40.98
  },
  "oklch": {
    "l": 0.44947,
    "c": 0.14435,
    "h": 265.2
  },
  "luminance": 0.08687
}

Semantic roles & 50–950 ramp

primary

#2D4EA4

secondary

#C0A96D

accent

#B648E0

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #2D4EA4

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

Preview Lab → · Contrast checker → · Palette generator →