#2D3AB4#2D3AB4

#2D3AB4 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.5% C 0.191 H 270.7°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#2D3AB4
RGB	rgb(45, 58, 180)
HSL	hsl(234, 60%, 44%)
HSV	hsv(234, 75%, 71%)
CMYK	cmyk(75%, 67.8%, 0%, 29.4%)
CIE-LAB	lab(31.53, 37.54, -65.84)
CIE-LCH	lch(31.53, 75.79, 299.69°)
OKLab	oklab(42.5% 0.0025 -0.1905)
OKLCH	oklch(42.5% 0.191 270.7)
XYZ	xyz(10.8307, 6.8781, 43.9280)
Luminance	0.0688 (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

#2D3AB4 #B4A72D

analogous

#2D7EB4 #2D3AB4 #642DB4

triadic

#2D3AB4 #B42D3A #3AB42D

tetradic

#2D3AB4 #B42D7E #B4A72D #2DB464

square

#2D3AB4 #B42D7E #B4A72D #2DB464

split-complementary

#2D3AB4 #B4642D #7EB42D

monochromatic

#151A52 #212A83 #2D3AB4 #4C59D2 #7D86DE

Accessibility & contrast

On white

8.84

#2D3AB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#2D3AB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3AB4

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3AB4	#FFFFFF	#000000	##FFFFFF
##2D3AB4	1.00	8.84	2.38	8.84
#FFFFFF	8.84	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B8

Deuteranopia (green-blind)

#0044B2

Tritanopia (blue-blind)

#005B72

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2d3ab4;
/* rgb */ color: rgb(45, 58, 180);
/* oklch */ color: oklch(42.5% 0.191 270.7);

Tailwind

colors: {
  custom: {
    50: '#7b70cc',
    500: '#2d3ab4',
    950: '#000000',
  },
}

SCSS

$custom: #2d3ab4;
$custom-light: #7b70cc;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3ab4",
  "rgb": {
    "r": 45,
    "g": 58,
    "b": 180
  },
  "hsl": {
    "h": 234.222,
    "s": 60,
    "l": 44.118
  },
  "oklch": {
    "l": 0.42497,
    "c": 0.1905,
    "h": 270.7
  },
  "luminance": 0.06879
}

Semantic roles & 50–950 ramp

primary

#2D3AB4

secondary

#C7BF76

accent

#D445E3

background

#F8F6FC

surface

#EFECF9

border

#CAC7D2

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #2D3AB4

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

Preview Lab → · Contrast checker → · Palette generator →