#2D3498#2D3498

#2D3498 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.8% C 0.161 H 273.1°. Best body text is #FFFFFF at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#2D3498
RGB	rgb(45, 52, 152)
HSL	hsl(236, 54%, 39%)
HSV	hsv(236, 70%, 60%)
CMYK	cmyk(70.4%, 65.8%, 0%, 40.4%)
CIE-LAB	lab(27.52, 31.32, -55.54)
CIE-LCH	lch(27.52, 63.76, 299.42°)
OKLab	oklab(38.79% 0.0087 -0.1604)
OKLCH	oklch(38.79% 0.161 273.1)
XYZ	xyz(7.9758, 5.2801, 30.2985)
Luminance	0.0528 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3498 #98912D

analogous

#2D6998 #2D3498 #5B2D98

triadic

#2D3498 #982D34 #34982D

tetradic

#2D3498 #982D69 #98912D #2D985B

square

#2D3498 #982D69 #98912D #2D985B

split-complementary

#2D3498 #985B2D #69982D

monochromatic

#11143A #1F2469 #2D3498 #3D46C5 #6C73D3

Accessibility & contrast

On white

10.21

#2D3498 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#2D3498 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3498

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3498	#FFFFFF	#000000	##FFFFFF
##2D3498	1.00	10.21	2.06	10.21
#FFFFFF	10.21	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00469B

Deuteranopia (green-blind)

#003C96

Tritanopia (blue-blind)

#004E61

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2d3498;
/* rgb */ color: rgb(45, 52, 152);
/* oklch */ color: oklch(38.8% 0.161 273.1);

Tailwind

colors: {
  custom: {
    50: '#756bb7',
    500: '#2d3498',
    950: '#000000',
  },
}

SCSS

$custom: #2d3498;
$custom-light: #756bb7;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3498",
  "rgb": {
    "r": 45,
    "g": 52,
    "b": 152
  },
  "hsl": {
    "h": 236.075,
    "s": 54.315,
    "l": 38.627
  },
  "oklch": {
    "l": 0.38786,
    "c": 0.16061,
    "h": 273.1
  },
  "luminance": 0.05281
}

Semantic roles & 50–950 ramp

primary

#2D3498

secondary

#BAB566

accent

#D44ADE

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #2D3498

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

Preview Lab → · Contrast checker → · Palette generator →