#2D3AB9#2D3AB9

#2D3AB9 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 43.0% C 0.197 H 270.6°. Best body text is #FFFFFF at 8.69:1 contrast (WCAG AA passes).

Color values

HEX	#2D3AB9
RGB	rgb(45, 58, 185)
HSL	hsl(234, 61%, 45%)
HSV	hsv(234, 76%, 73%)
CMYK	cmyk(75.7%, 68.6%, 0%, 27.5%)
CIE-LAB	lab(32.00, 39.31, -68.02)
CIE-LCH	lch(32.00, 78.57, 300.02°)
OKLab	oklab(42.98% 0.002 -0.1969)
OKLCH	oklch(42.98% 0.197 270.6)
XYZ	xyz(11.3492, 7.0856, 46.6591)
Luminance	0.0709 (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

#2D3AB9 #B9AC2D

analogous

#2D80B9 #2D3AB9 #662DB9

triadic

#2D3AB9 #B92D3A #3AB92D

tetradic

#2D3AB9 #B92D80 #B9AC2D #2DB966

square

#2D3AB9 #B92D80 #B9AC2D #2DB966

split-complementary

#2D3AB9 #B9662D #80B92D

monochromatic

#151B57 #212B88 #2D3AB9 #4F5BD4 #8089E0

Accessibility & contrast

On white

8.69

#2D3AB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#2D3AB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3AB9

8.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3AB9	#FFFFFF	#000000	##FFFFFF
##2D3AB9	1.00	8.69	2.42	8.69
#FFFFFF	8.69	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052BD

Deuteranopia (green-blind)

#0045B7

Tritanopia (blue-blind)

#005D75

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2d3ab9;
/* rgb */ color: rgb(45, 58, 185);
/* oklch */ color: oklch(43.0% 0.197 270.6);

Tailwind

colors: {
  custom: {
    50: '#7c70cf',
    500: '#2d3ab9',
    950: '#000000',
  },
}

SCSS

$custom: #2d3ab9;
$custom-light: #7c70cf;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3ab9",
  "rgb": {
    "r": 45,
    "g": 58,
    "b": 185
  },
  "hsl": {
    "h": 234.429,
    "s": 60.87,
    "l": 45.098
  },
  "oklch": {
    "l": 0.42983,
    "c": 0.19687,
    "h": 270.6
  },
  "luminance": 0.07087
}

Semantic roles & 50–950 ramp

primary

#2D3AB9

secondary

#C9C279

accent

#D544E4

background

#F8F6FC

surface

#EFECF9

border

#CAC7D2

text

#0B0714

muted

#7C7A82

Preview Lab

Preview with #2D3AB9

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

Preview Lab → · Contrast checker → · Palette generator →