#2D4584#2D4584

#2D4584 is a dark, moderate blue. Relative luminance 0.065; OKLCH L 40.6% C 0.110 H 266.0°. Best body text is #FFFFFF at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#2D4584
RGB	rgb(45, 69, 132)
HSL	hsl(223, 49%, 35%)
HSV	hsv(223, 66%, 52%)
CMYK	cmyk(65.9%, 47.7%, 0%, 48.2%)
CIE-LAB	lab(30.59, 12.42, -38.24)
CIE-LCH	lch(30.59, 40.21, 288.00°)
OKLab	oklab(40.6% -0.0076 -0.1093)
OKLCH	oklch(40.6% 0.11 266)
XYZ	xyz(7.3737, 6.4794, 22.6874)
Luminance	0.0648 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4584 #846C2D

analogous

#2D7184 #2D4584 #402D84

triadic

#2D4584 #842D45 #45842D

tetradic

#2D4584 #842D71 #846C2D #2D8440

square

#2D4584 #842D71 #846C2D #2D8440

split-complementary

#2D4584 #84402D #71842D

monochromatic

#0E1529 #1D2D56 #2D4584 #3D5DB2 #627EC9

Accessibility & contrast

On white

9.15

#2D4584 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#2D4584 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4584

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4584	#FFFFFF	#000000	##FFFFFF
##2D4584	1.00	9.15	2.30	9.15
#FFFFFF	9.15	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#264C86

Deuteranopia (green-blind)

#164483

Tritanopia (blue-blind)

#00535E

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2d4584;
/* rgb */ color: rgb(45, 69, 132);
/* oklch */ color: oklch(40.6% 0.110 266.0);

Tailwind

colors: {
  custom: {
    50: '#6f78a8',
    500: '#2d4584',
    950: '#000000',
  },
}

SCSS

$custom: #2d4584;
$custom-light: #6f78a8;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4584",
  "rgb": {
    "r": 45,
    "g": 69,
    "b": 132
  },
  "hsl": {
    "h": 223.448,
    "s": 49.153,
    "l": 34.706
  },
  "oklch": {
    "l": 0.406,
    "c": 0.10958,
    "h": 266
  },
  "luminance": 0.0648
}

Semantic roles & 50–950 ramp

primary

#2D4584

secondary

#B0995D

accent

#B34FD9

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #2D4584

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

Preview Lab → · Contrast checker → · Palette generator →