#2D3EB7#2D3EB7

#2D3EB7 is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.5% C 0.190 H 270.0°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#2D3EB7
RGB	rgb(45, 62, 183)
HSL	hsl(233, 61%, 45%)
HSV	hsv(233, 75%, 72%)
CMYK	cmyk(75.4%, 66.1%, 0%, 28.2%)
CIE-LAB	lab(32.75, 36.10, -65.62)
CIE-LCH	lch(32.75, 74.89, 298.82°)
OKLab	oklab(43.47% -0.0001 -0.1898)
OKLCH	oklch(43.47% 0.19 270)
XYZ	xyz(11.3491, 7.4208, 45.6248)
Luminance	0.0742 (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

#2D3EB7 #B7A62D

analogous

#2D83B7 #2D3EB7 #612DB7

triadic

#2D3EB7 #B72D3E #3EB72D

tetradic

#2D3EB7 #B72D83 #B7A62D #2DB761

square

#2D3EB7 #B72D83 #B7A62D #2DB761

split-complementary

#2D3EB7 #B7612D #83B72D

monochromatic

#151D55 #212D86 #2D3EB7 #4E5ED3 #7F8BDF

Accessibility & contrast

On white

8.45

#2D3EB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#2D3EB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3EB7

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3EB7	#FFFFFF	#000000	##FFFFFF
##2D3EB7	1.00	8.45	2.48	8.45
#FFFFFF	8.45	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054BB

Deuteranopia (green-blind)

#0047B5

Tritanopia (blue-blind)

#005E75

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2d3eb7;
/* rgb */ color: rgb(45, 62, 183);
/* oklch */ color: oklch(43.5% 0.190 270.0);

Tailwind

colors: {
  custom: {
    50: '#7b73ce',
    500: '#2d3eb7',
    950: '#000000',
  },
}

SCSS

$custom: #2d3eb7;
$custom-light: #7b73ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3eb7",
  "rgb": {
    "r": 45,
    "g": 62,
    "b": 183
  },
  "hsl": {
    "h": 232.609,
    "s": 60.526,
    "l": 44.706
  },
  "oklch": {
    "l": 0.43469,
    "c": 0.18981,
    "h": 270
  },
  "luminance": 0.07422
}

Semantic roles & 50–950 ramp

primary

#2D3EB7

secondary

#C8BE78

accent

#D044E4

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0814

muted

#7C7B82

Preview Lab

Preview with #2D3EB7

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

Preview Lab → · Contrast checker → · Palette generator →