#2E3DAC#2E3DAC

#2E3DAC is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.3% C 0.176 H 270.7°. Best body text is #FFFFFF at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#2E3DAC
RGB	rgb(46, 61, 172)
HSL	hsl(233, 58%, 43%)
HSV	hsv(233, 73%, 67%)
CMYK	cmyk(73.3%, 64.5%, 0%, 32.5%)
CIE-LAB	lab(31.57, 32.87, -61.00)
CIE-LCH	lch(31.57, 69.30, 298.32°)
OKLab	oklab(42.32% 0.0022 -0.1763)
OKLCH	oklch(42.32% 0.176 270.7)
XYZ	xyz(10.2393, 6.8958, 39.8131)
Luminance	0.0690 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.42

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E3DAC #AC9D2E

analogous

#2E7CAC #2E3DAC #5E2EAC

triadic

#2E3DAC #AC2E3D #3DAC2E

tetradic

#2E3DAC #AC2E7C #AC9D2E #2EAC5E

square

#2E3DAC #AC2E7C #AC9D2E #2EAC5E

split-complementary

#2E3DAC #AC5E2E #7CAC2E

monochromatic

#141B4B #212C7C #2E3DAC #4959CE #7985DB

Accessibility & contrast

On white

8.83

#2E3DAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#2E3DAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3DAC

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3DAC	#FFFFFF	#000000	##FFFFFF
##2E3DAC	1.00	8.83	2.38	8.83
#FFFFFF	8.83	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050B0

Deuteranopia (green-blind)

#0044AA

Tritanopia (blue-blind)

#005A6F

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2e3dac;
/* rgb */ color: rgb(46, 61, 172);
/* oklch */ color: oklch(42.3% 0.176 270.7);

Tailwind

colors: {
  custom: {
    50: '#7972c6',
    500: '#2e3dac',
    950: '#000000',
  },
}

SCSS

$custom: #2e3dac;
$custom-light: #7972c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3dac",
  "rgb": {
    "r": 46,
    "g": 61,
    "b": 172
  },
  "hsl": {
    "h": 232.857,
    "s": 57.798,
    "l": 42.745
  },
  "oklch": {
    "l": 0.42318,
    "c": 0.1763,
    "h": 270.7
  },
  "luminance": 0.06897
}

Semantic roles & 50–950 ramp

primary

#2E3DAC

secondary

#C3BA72

accent

#CF47E1

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2E3DAC

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

Preview Lab → · Contrast checker → · Palette generator →