#2D3D72#2D3D72

#2D3D72 is a dark, moderate blue. Relative luminance 0.051; OKLCH L 37.5% C 0.093 H 269.0°. Best body text is #FFFFFF at 10.39:1 contrast (WCAG AA passes).

Color values

HEX	#2D3D72
RGB	rgb(45, 61, 114)
HSL	hsl(226, 43%, 31%)
HSV	hsv(226, 61%, 45%)
CMYK	cmyk(60.5%, 46.5%, 0%, 55.3%)
CIE-LAB	lab(27.05, 11.16, -32.62)
CIE-LCH	lch(27.05, 34.48, 288.89°)
OKLab	oklab(37.51% -0.0017 -0.0929)
OKLCH	oklch(37.51% 0.093 269)
XYZ	xyz(5.7872, 5.1098, 16.5977)
Luminance	0.0511 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3D72 #72622D

analogous

#2D5F72 #2D3D72 #3F2D72

triadic

#2D3D72 #722D3D #3D722D

tetradic

#2D3D72 #722D5F #72622D #2D723F

square

#2D3D72 #722D5F #72622D #2D723F

split-complementary

#2D3D72 #723F2D #5F722D

monochromatic

#0A0E1A #1C2646 #2D3D72 #3E549E #5B72BE

Accessibility & contrast

On white

10.39

#2D3D72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#2D3D72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3D72

10.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3D72	#FFFFFF	#000000	##FFFFFF
##2D3D72	1.00	10.39	2.02	10.39
#FFFFFF	10.39	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#254374

Deuteranopia (green-blind)

#1C3D71

Tritanopia (blue-blind)

#004952

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2d3d72;
/* rgb */ color: rgb(45, 61, 114);
/* oklch */ color: oklch(37.5% 0.093 269.0);

Tailwind

colors: {
  custom: {
    50: '#6c729b',
    500: '#2d3d72',
    950: '#000000',
  },
}

SCSS

$custom: #2d3d72;
$custom-light: #6c729b;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3d72",
  "rgb": {
    "r": 45,
    "g": 61,
    "b": 114
  },
  "hsl": {
    "h": 226.087,
    "s": 43.396,
    "l": 31.176
  },
  "oklch": {
    "l": 0.3751,
    "c": 0.09294,
    "h": 269
  },
  "luminance": 0.0511
}

Semantic roles & 50–950 ramp

primary

#2D3D72

secondary

#A39257

accent

#B655D3

background

#F6F6F9

surface

#ECECF2

border

#C7C7CC

text

#07070E

muted

#7A7A7E

Preview Lab

Preview with #2D3D72

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

Preview Lab → · Contrast checker → · Palette generator →