#2D3BAD#2D3BAD

#2D3BAD is a dark, vivid blue. Relative luminance 0.067; OKLCH L 42.0% C 0.180 H 270.8°. Best body text is #FFFFFF at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#2D3BAD
RGB	rgb(45, 59, 173)
HSL	hsl(233, 59%, 43%)
HSV	hsv(233, 74%, 68%)
CMYK	cmyk(74%, 65.9%, 0%, 32.2%)
CIE-LAB	lab(31.12, 34.40, -62.34)
CIE-LCH	lch(31.12, 71.20, 298.89°)
OKLab	oklab(42% 0.0024 -0.1802)
OKLCH	oklch(42% 0.18 270.8)
XYZ	xyz(10.1864, 6.7019, 40.2838)
Luminance	0.0670 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.27

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3BAD #AD9F2D

analogous

#2D7BAD #2D3BAD #5F2DAD

triadic

#2D3BAD #AD2D3B #3BAD2D

tetradic

#2D3BAD #AD2D7B #AD9F2D #2DAD5F

square

#2D3BAD #AD2D7B #AD9F2D #2DAD5F

split-complementary

#2D3BAD #AD5F2D #7BAD2D

monochromatic

#141A4C #202A7C #2D3BAD #4857CF #7883DC

Accessibility & contrast

On white

8.97

#2D3BAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#2D3BAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3BAD

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3BAD	#FFFFFF	#000000	##FFFFFF
##2D3BAD	1.00	8.97	2.34	8.97
#FFFFFF	8.97	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FB1

Deuteranopia (green-blind)

#0043AB

Tritanopia (blue-blind)

#00596E

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2d3bad;
/* rgb */ color: rgb(45, 59, 173);
/* oklch */ color: oklch(42.0% 0.180 270.8);

Tailwind

colors: {
  custom: {
    50: '#7971c6',
    500: '#2d3bad',
    950: '#000000',
  },
}

SCSS

$custom: #2d3bad;
$custom-light: #7971c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3bad",
  "rgb": {
    "r": 45,
    "g": 59,
    "b": 173
  },
  "hsl": {
    "h": 233.438,
    "s": 58.716,
    "l": 42.745
  },
  "oklch": {
    "l": 0.42001,
    "c": 0.18026,
    "h": 270.8
  },
  "luminance": 0.06703
}

Semantic roles & 50–950 ramp

primary

#2D3BAD

secondary

#C4BB72

accent

#D146E2

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #2D3BAD

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

Preview Lab → · Contrast checker → · Palette generator →