#2D3B86#2D3B86

#2D3B86 is a dark, vivid blue. Relative luminance 0.054; OKLCH L 38.6% C 0.126 H 271.3°. Best body text is #FFFFFF at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#2D3B86
RGB	rgb(45, 59, 134)
HSL	hsl(231, 50%, 35%)
HSV	hsv(231, 66%, 53%)
CMYK	cmyk(66.4%, 56%, 0%, 47.5%)
CIE-LAB	lab(27.86, 20.00, -43.88)
CIE-LCH	lch(27.86, 48.22, 294.50°)
OKLab	oklab(38.58% 0.0029 -0.126)
OKLCH	oklch(38.58% 0.126 271.3)
XYZ	xyz(6.9478, 5.4064, 23.2270)
Luminance	0.0541 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3B86 #86782D

analogous

#2D6786 #2D3B86 #4C2D86

triadic

#2D3B86 #862D3B #3B862D

tetradic

#2D3B86 #862D67 #86782D #2D864C

square

#2D3B86 #862D67 #86782D #2D864C

split-complementary

#2D3B86 #864C2D #67862D

monochromatic

#0E132A #1E2758 #2D3B86 #3C4FB4 #6373CB

Accessibility & contrast

On white

10.09

#2D3B86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#2D3B86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3B86

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3B86	#FFFFFF	#000000	##FFFFFF
##2D3B86	1.00	10.09	2.08	10.09
#FFFFFF	10.09	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#044689

Deuteranopia (green-blind)

#003E84

Tritanopia (blue-blind)

#004D5A

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2d3b86;
/* rgb */ color: rgb(45, 59, 134);
/* oklch */ color: oklch(38.6% 0.126 271.3);

Tailwind

colors: {
  custom: {
    50: '#7070aa',
    500: '#2d3b86',
    950: '#000000',
  },
}

SCSS

$custom: #2d3b86;
$custom-light: #7070aa;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3b86",
  "rgb": {
    "r": 45,
    "g": 59,
    "b": 134
  },
  "hsl": {
    "h": 230.562,
    "s": 49.721,
    "l": 35.098
  },
  "oklch": {
    "l": 0.38576,
    "c": 0.12607,
    "h": 271.3
  },
  "luminance": 0.05407
}

Semantic roles & 50–950 ramp

primary

#2D3B86

secondary

#B1A45E

accent

#C34FD9

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #2D3B86

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

Preview Lab → · Contrast checker → · Palette generator →