#2D3699#2D3699

#2D3699 is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.2% C 0.160 H 272.6°. Best body text is #FFFFFF at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#2D3699
RGB	rgb(45, 54, 153)
HSL	hsl(235, 55%, 39%)
HSV	hsv(235, 71%, 60%)
CMYK	cmyk(70.6%, 64.7%, 0%, 40%)
CIE-LAB	lab(28.10, 30.38, -55.20)
CIE-LCH	lch(28.10, 63.01, 298.83°)
OKLab	oklab(39.24% 0.0072 -0.1593)
OKLCH	oklch(39.24% 0.16 272.6)
XYZ	xyz(8.1492, 5.4953, 30.7621)
Luminance	0.0550 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3699 #99902D

analogous

#2D6C99 #2D3699 #5A2D99

triadic

#2D3699 #992D36 #36992D

tetradic

#2D3699 #992D6C #99902D #2D995A

square

#2D3699 #992D6C #99902D #2D995A

split-complementary

#2D3699 #995A2D #6C992D

monochromatic

#11153A #1F256A #2D3699 #3D49C6 #6C75D4

Accessibility & contrast

On white

10.00

#2D3699 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#2D3699 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3699

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3699	#FFFFFF	#000000	##FFFFFF
##2D3699	1.00	10.00	2.10	10.00
#FFFFFF	10.00	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00479C

Deuteranopia (green-blind)

#003D97

Tritanopia (blue-blind)

#005062

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2d3699;
/* rgb */ color: rgb(45, 54, 153);
/* oklch */ color: oklch(39.2% 0.160 272.6);

Tailwind

colors: {
  custom: {
    50: '#756db8',
    500: '#2d3699',
    950: '#000000',
  },
}

SCSS

$custom: #2d3699;
$custom-light: #756db8;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3699",
  "rgb": {
    "r": 45,
    "g": 54,
    "b": 153
  },
  "hsl": {
    "h": 235,
    "s": 54.545,
    "l": 38.824
  },
  "oklch": {
    "l": 0.39241,
    "c": 0.15951,
    "h": 272.6
  },
  "luminance": 0.05496
}

Semantic roles & 50–950 ramp

primary

#2D3699

secondary

#BBB467

accent

#D24ADE

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #2D3699

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

Preview Lab → · Contrast checker → · Palette generator →