#2D3396#2D3396

#2D3396 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.4% C 0.159 H 273.5°. Best body text is #FFFFFF at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#2D3396
RGB	rgb(45, 51, 150)
HSL	hsl(237, 54%, 38%)
HSV	hsv(237, 70%, 59%)
CMYK	cmyk(70%, 66%, 0%, 41.2%)
CIE-LAB	lab(27.09, 31.25, -55.01)
CIE-LCH	lch(27.09, 63.27, 299.60°)
OKLab	oklab(38.42% 0.0096 -0.1588)
OKLCH	oklch(38.42% 0.159 273.5)
XYZ	xyz(7.7692, 5.1268, 29.4284)
Luminance	0.0513 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3396 #96902D

analogous

#2D6796 #2D3396 #5B2D96

triadic

#2D3396 #962D33 #33962D

tetradic

#2D3396 #962D67 #96902D #2D965B

square

#2D3396 #962D67 #96902D #2D965B

split-complementary

#2D3396 #965B2D #67962D

monochromatic

#111338 #1F2367 #2D3396 #3C44C4 #6B71D3

Accessibility & contrast

On white

10.37

#2D3396 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#2D3396 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3396

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3396	#FFFFFF	#000000	##FFFFFF
##2D3396	1.00	10.37	2.03	10.37
#FFFFFF	10.37	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004599

Deuteranopia (green-blind)

#003B94

Tritanopia (blue-blind)

#004D5F

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2d3396;
/* rgb */ color: rgb(45, 51, 150);
/* oklch */ color: oklch(38.4% 0.159 273.5);

Tailwind

colors: {
  custom: {
    50: '#756bb6',
    500: '#2d3396',
    950: '#000000',
  },
}

SCSS

$custom: #2d3396;
$custom-light: #756bb6;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3396",
  "rgb": {
    "r": 45,
    "g": 51,
    "b": 150
  },
  "hsl": {
    "h": 236.571,
    "s": 53.846,
    "l": 38.235
  },
  "oklch": {
    "l": 0.3842,
    "c": 0.15912,
    "h": 273.5
  },
  "luminance": 0.05128
}

Semantic roles & 50–950 ramp

primary

#2D3396

secondary

#B9B565

accent

#D54BDD

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2D3396

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

Preview Lab → · Contrast checker → · Palette generator →