#2D4973#2D4973

#2D4973 is a dark, moderate blue. Relative luminance 0.066; OKLCH L 40.4% C 0.079 H 258.3°. Best body text is #FFFFFF at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#2D4973
RGB	rgb(45, 73, 115)
HSL	hsl(216, 44%, 31%)
HSV	hsv(216, 61%, 45%)
CMYK	cmyk(60.9%, 36.5%, 0%, 54.9%)
CIE-LAB	lab(30.78, 3.42, -27.32)
CIE-LCH	lch(30.78, 27.53, 277.14°)
OKLab	oklab(40.42% -0.016 -0.0773)
OKLCH	oklch(40.42% 0.079 258.3)
XYZ	xyz(6.5582, 6.5602, 17.1370)
Luminance	0.0656 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4973 #73572D

analogous

#2D6C73 #2D4973 #342D73

triadic

#2D4973 #732D49 #49732D

tetradic

#2D4973 #732D6C #73572D #2D7334

square

#2D4973 #732D6C #73572D #2D7334

split-complementary

#2D4973 #73342D #6C732D

monochromatic

#0B111B #1C2D47 #2D4973 #3E659F #5B83BF

Accessibility & contrast

On white

9.08

#2D4973 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#2D4973 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4973

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4973	#FFFFFF	#000000	##FFFFFF
##2D4973	1.00	9.08	2.31	9.08
#FFFFFF	9.08	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#384C75

Deuteranopia (green-blind)

#2F4572

Tritanopia (blue-blind)

#005258

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2d4973;
/* rgb */ color: rgb(45, 73, 115);
/* oklch */ color: oklch(40.4% 0.079 258.3);

Tailwind

colors: {
  custom: {
    50: '#6c7b9b',
    500: '#2d4973',
    950: '#000000',
  },
}

SCSS

$custom: #2d4973;
$custom-light: #6c7b9b;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4973",
  "rgb": {
    "r": 45,
    "g": 73,
    "b": 115
  },
  "hsl": {
    "h": 216,
    "s": 43.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.40417,
    "c": 0.07892,
    "h": 258.3
  },
  "luminance": 0.06561
}

Semantic roles & 50–950 ramp

primary

#2D4973

secondary

#A48657

accent

#A154D3

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#07090E

muted

#7A7B7E

Preview Lab

Preview with #2D4973

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

Preview Lab → · Contrast checker → · Palette generator →