#2D3AB5#2D3AB5

#2D3AB5 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.6% C 0.192 H 270.7°. Best body text is #FFFFFF at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#2D3AB5
RGB	rgb(45, 58, 181)
HSL	hsl(234, 60%, 44%)
HSV	hsv(234, 75%, 71%)
CMYK	cmyk(75.1%, 68%, 0%, 29%)
CIE-LAB	lab(31.62, 37.90, -66.28)
CIE-LCH	lch(31.62, 76.35, 299.76°)
OKLab	oklab(42.59% 0.0024 -0.1918)
OKLCH	oklch(42.59% 0.192 270.7)
XYZ	xyz(10.9329, 6.9190, 44.4664)
Luminance	0.0692 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3AB5 #B5A82D

analogous

#2D7EB5 #2D3AB5 #642DB5

triadic

#2D3AB5 #B52D3A #3AB52D

tetradic

#2D3AB5 #B52D7E #B5A82D #2DB564

square

#2D3AB5 #B52D7E #B5A82D #2DB564

split-complementary

#2D3AB5 #B5642D #7EB52D

monochromatic

#151B53 #212A84 #2D3AB5 #4D59D3 #7E87DF

Accessibility & contrast

On white

8.81

#2D3AB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#2D3AB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3AB5

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3AB5	#FFFFFF	#000000	##FFFFFF
##2D3AB5	1.00	8.81	2.38	8.81
#FFFFFF	8.81	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B9

Deuteranopia (green-blind)

#0044B3

Tritanopia (blue-blind)

#005B72

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2d3ab5;
/* rgb */ color: rgb(45, 58, 181);
/* oklch */ color: oklch(42.6% 0.192 270.7);

Tailwind

colors: {
  custom: {
    50: '#7b70cc',
    500: '#2d3ab5',
    950: '#000000',
  },
}

SCSS

$custom: #2d3ab5;
$custom-light: #7b70cc;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3ab5",
  "rgb": {
    "r": 45,
    "g": 58,
    "b": 181
  },
  "hsl": {
    "h": 234.265,
    "s": 60.177,
    "l": 44.314
  },
  "oklch": {
    "l": 0.42593,
    "c": 0.19177,
    "h": 270.7
  },
  "luminance": 0.0692
}

Semantic roles & 50–950 ramp

primary

#2D3AB5

secondary

#C7C076

accent

#D444E3

background

#F8F6FC

surface

#EFECF9

border

#CAC7D2

text

#0B0714

muted

#7C7A82

Preview Lab

Preview with #2D3AB5

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

Preview Lab → · Contrast checker → · Palette generator →