#2D3483#2D3483

#2D3483 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 36.9% C 0.131 H 274.2°. Best body text is #FFFFFF at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#2D3483
RGB	rgb(45, 52, 131)
HSL	hsl(235, 49%, 35%)
HSV	hsv(235, 66%, 51%)
CMYK	cmyk(65.6%, 60.3%, 0%, 48.6%)
CIE-LAB	lab(25.72, 23.65, -45.48)
CIE-LCH	lch(25.72, 51.26, 297.47°)
OKLab	oklab(36.9% 0.0096 -0.1308)
OKLCH	oklch(36.9% 0.131 274.2)
XYZ	xyz(6.4056, 4.6520, 22.0287)
Luminance	0.0465 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3483 #837C2D

analogous

#2D5F83 #2D3483 #512D83

triadic

#2D3483 #832D34 #34832D

tetradic

#2D3483 #832D5F #837C2D #2D8351

square

#2D3483 #832D5F #837C2D #2D8351

split-complementary

#2D3483 #83512D #5F832D

monochromatic

#0E1028 #1D2255 #2D3483 #3D46B1 #626AC9

Accessibility & contrast

On white

10.88

#2D3483 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#2D3483 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3483

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3483	#FFFFFF	#000000	##FFFFFF
##2D3483	1.00	10.88	1.93	10.88
#FFFFFF	10.88	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004186

Deuteranopia (green-blind)

#003981

Tritanopia (blue-blind)

#004756

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2d3483;
/* rgb */ color: rgb(45, 52, 131);
/* oklch */ color: oklch(36.9% 0.131 274.2);

Tailwind

colors: {
  custom: {
    50: '#706ba8',
    500: '#2d3483',
    950: '#000000',
  },
}

SCSS

$custom: #2d3483;
$custom-light: #706ba8;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3483",
  "rgb": {
    "r": 45,
    "g": 52,
    "b": 131
  },
  "hsl": {
    "h": 235.116,
    "s": 48.864,
    "l": 34.51
  },
  "oklch": {
    "l": 0.36902,
    "c": 0.13119,
    "h": 274.2
  },
  "luminance": 0.04653
}

Semantic roles & 50–950 ramp

primary

#2D3483

secondary

#AFA95C

accent

#CD4FD8

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #2D3483

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

Preview Lab → · Contrast checker → · Palette generator →