#2D3786#2D3786

#2D3786 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 37.8% C 0.131 H 272.9°. Best body text is #FFFFFF at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#2D3786
RGB	rgb(45, 55, 134)
HSL	hsl(233, 50%, 35%)
HSV	hsv(233, 66%, 53%)
CMYK	cmyk(66.4%, 59%, 0%, 47.5%)
CIE-LAB	lab(26.77, 22.72, -45.65)
CIE-LCH	lch(26.77, 51.00, 296.46°)
OKLab	oklab(37.76% 0.0067 -0.1313)
OKLCH	oklch(37.76% 0.131 272.9)
XYZ	xyz(6.7500, 5.0109, 23.1611)
Luminance	0.0501 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3786 #867C2D

analogous

#2D6486 #2D3786 #4F2D86

triadic

#2D3786 #862D37 #37862D

tetradic

#2D3786 #862D64 #867C2D #2D864F

square

#2D3786 #862D64 #867C2D #2D864F

split-complementary

#2D3786 #864F2D #64862D

monochromatic

#0E112A #1E2458 #2D3786 #3C4AB4 #636ECB

Accessibility & contrast

On white

10.49

#2D3786 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#2D3786 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3786

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3786	#FFFFFF	#000000	##FFFFFF
##2D3786	1.00	10.49	2.00	10.49
#FFFFFF	10.49	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004389

Deuteranopia (green-blind)

#003B84

Tritanopia (blue-blind)

#004A59

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2d3786;
/* rgb */ color: rgb(45, 55, 134);
/* oklch */ color: oklch(37.8% 0.131 272.9);

Tailwind

colors: {
  custom: {
    50: '#716daa',
    500: '#2d3786',
    950: '#000000',
  },
}

SCSS

$custom: #2d3786;
$custom-light: #716daa;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3786",
  "rgb": {
    "r": 45,
    "g": 55,
    "b": 134
  },
  "hsl": {
    "h": 233.258,
    "s": 49.721,
    "l": 35.098
  },
  "oklch": {
    "l": 0.37756,
    "c": 0.13149,
    "h": 272.9
  },
  "luminance": 0.05011
}

Semantic roles & 50–950 ramp

primary

#2D3786

secondary

#B1A85E

accent

#CA4FD9

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #2D3786

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

Preview Lab → · Contrast checker → · Palette generator →