#2D3E6A#2D3E6A

#2D3E6A is a dark, moderate blue. Relative luminance 0.050; OKLCH L 37.2% C 0.079 H 266.6°. Best body text is #FFFFFF at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#2D3E6A
RGB	rgb(45, 62, 106)
HSL	hsl(223, 40%, 30%)
HSV	hsv(223, 58%, 42%)
CMYK	cmyk(57.5%, 41.5%, 0%, 58.4%)
CIE-LAB	lab(26.86, 7.55, -27.82)
CIE-LCH	lch(26.86, 28.83, 285.18°)
OKLab	oklab(37.21% -0.0046 -0.0788)
OKLCH	oklch(37.21% 0.079 266.6)
XYZ	xyz(5.4055, 5.0433, 14.3215)
Luminance	0.0504 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3E6A #6A592D

analogous

#2D5D6A #2D3E6A #3B2D6A

triadic

#2D3E6A #6A2D3E #3E6A2D

tetradic

#2D3E6A #6A2D5D #6A592D #2D6A3B

square

#2D3E6A #6A2D5D #6A592D #2D6A3B

split-complementary

#2D3E6A #6A3B2D #5D6A2D

monochromatic

#090D15 #1B253F #2D3E6A #3F5795 #5974B8

Accessibility & contrast

On white

10.45

#2D3E6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#2D3E6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3E6A

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3E6A	#FFFFFF	#000000	##FFFFFF
##2D3E6A	1.00	10.45	2.01	10.45
#FFFFFF	10.45	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C426C

Deuteranopia (green-blind)

#253D69

Tritanopia (blue-blind)

#0B484F

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2d3e6a;
/* rgb */ color: rgb(45, 62, 106);
/* oklch */ color: oklch(37.2% 0.079 266.6);

Tailwind

colors: {
  custom: {
    50: '#6b7395',
    500: '#2d3e6a',
    950: '#000000',
  },
}

SCSS

$custom: #2d3e6a;
$custom-light: #6b7395;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3e6a",
  "rgb": {
    "r": 45,
    "g": 62,
    "b": 106
  },
  "hsl": {
    "h": 223.279,
    "s": 40.397,
    "l": 29.608
  },
  "oklch": {
    "l": 0.37206,
    "c": 0.07897,
    "h": 266.6
  },
  "luminance": 0.05044
}

Semantic roles & 50–950 ramp

primary

#2D3E6A

secondary

#9C8957

accent

#AF58D0

background

#F6F6F9

surface

#EBECF1

border

#C6C7CB

text

#07080D

muted

#7A7B7E

Preview Lab

Preview with #2D3E6A

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

Preview Lab → · Contrast checker → · Palette generator →