#2D3384#2D3384

#2D3384 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 36.8% C 0.134 H 274.5°. Best body text is #FFFFFF at 10.95:1 contrast (WCAG AA passes).

Color values

HEX	#2D3384
RGB	rgb(45, 51, 132)
HSL	hsl(236, 49%, 35%)
HSV	hsv(236, 66%, 52%)
CMYK	cmyk(65.9%, 61.4%, 0%, 48.2%)
CIE-LAB	lab(25.54, 24.69, -46.40)
CIE-LCH	lch(25.54, 52.57, 298.02°)
OKLab	oklab(36.79% 0.0105 -0.1336)
OKLCH	oklch(36.79% 0.134 274.5)
XYZ	xyz(6.4295, 4.5909, 22.3726)
Luminance	0.0459 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3384 #847E2D

analogous

#2D5F84 #2D3384 #532D84

triadic

#2D3384 #842D33 #33842D

tetradic

#2D3384 #842D5F #847E2D #2D8453

square

#2D3384 #842D5F #847E2D #2D8453

split-complementary

#2D3384 #84532D #5F842D

monochromatic

#0E1029 #1D2156 #2D3384 #3D45B2 #6269C9

Accessibility & contrast

On white

10.95

#2D3384 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#2D3384 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3384

10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3384	#FFFFFF	#000000	##FFFFFF
##2D3384	1.00	10.95	1.92	10.95
#FFFFFF	10.95	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004087

Deuteranopia (green-blind)

#003982

Tritanopia (blue-blind)

#004756

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2d3384;
/* rgb */ color: rgb(45, 51, 132);
/* oklch */ color: oklch(36.8% 0.134 274.5);

Tailwind

colors: {
  custom: {
    50: '#716aa8',
    500: '#2d3384',
    950: '#000000',
  },
}

SCSS

$custom: #2d3384;
$custom-light: #716aa8;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3384",
  "rgb": {
    "r": 45,
    "g": 51,
    "b": 132
  },
  "hsl": {
    "h": 235.862,
    "s": 49.153,
    "l": 34.706
  },
  "oklch": {
    "l": 0.36791,
    "c": 0.13398,
    "h": 274.5
  },
  "luminance": 0.04591
}

Semantic roles & 50–950 ramp

primary

#2D3384

secondary

#B0AA5D

accent

#CF4FD9

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #2D3384

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

Preview Lab → · Contrast checker → · Palette generator →