#2D3586#2D3586

#2D3586 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.4% C 0.134 H 273.7°. Best body text is #FFFFFF at 10.69:1 contrast (WCAG AA passes).

Color values

HEX	#2D3586
RGB	rgb(45, 53, 134)
HSL	hsl(235, 50%, 35%)
HSV	hsv(235, 66%, 53%)
CMYK	cmyk(66.4%, 60.4%, 0%, 47.5%)
CIE-LAB	lab(26.23, 24.08, -46.53)
CIE-LCH	lch(26.23, 52.39, 297.36°)
OKLab	oklab(37.36% 0.0086 -0.1339)
OKLCH	oklch(37.36% 0.134 273.7)
XYZ	xyz(6.6569, 4.8248, 23.1301)
Luminance	0.0483 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3586 #867E2D

analogous

#2D6186 #2D3586 #522D86

triadic

#2D3586 #862D35 #35862D

tetradic

#2D3586 #862D61 #867E2D #2D8652

square

#2D3586 #862D61 #867E2D #2D8652

split-complementary

#2D3586 #86522D #61862D

monochromatic

#0E112A #1E2358 #2D3586 #3C47B4 #636CCB

Accessibility & contrast

On white

10.69

#2D3586 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#2D3586 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3586

10.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3586	#FFFFFF	#000000	##FFFFFF
##2D3586	1.00	10.69	1.97	10.69
#FFFFFF	10.69	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004289

Deuteranopia (green-blind)

#003A84

Tritanopia (blue-blind)

#004958

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2d3586;
/* rgb */ color: rgb(45, 53, 134);
/* oklch */ color: oklch(37.4% 0.134 273.7);

Tailwind

colors: {
  custom: {
    50: '#716caa',
    500: '#2d3586',
    950: '#000000',
  },
}

SCSS

$custom: #2d3586;
$custom-light: #716caa;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3586",
  "rgb": {
    "r": 45,
    "g": 53,
    "b": 134
  },
  "hsl": {
    "h": 234.607,
    "s": 49.721,
    "l": 35.098
  },
  "oklch": {
    "l": 0.37357,
    "c": 0.13418,
    "h": 273.7
  },
  "luminance": 0.04825
}

Semantic roles & 50–950 ramp

primary

#2D3586

secondary

#B1AA5E

accent

#CD4FD9

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #2D3586

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

Preview Lab → · Contrast checker → · Palette generator →