#2E3CB8#2E3CB8

#2E3CB8 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 43.3% C 0.193 H 270.6°. Best body text is #FFFFFF at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#2E3CB8
RGB	rgb(46, 60, 184)
HSL	hsl(234, 60%, 45%)
HSV	hsv(234, 75%, 72%)
CMYK	cmyk(75%, 67.4%, 0%, 27.8%)
CIE-LAB	lab(32.42, 37.82, -66.74)
CIE-LCH	lch(32.42, 76.71, 299.54°)
OKLab	oklab(43.27% 0.002 -0.1931)
OKLCH	oklch(43.27% 0.193 270.6)
XYZ	xyz(11.3914, 7.2720, 46.1414)
Luminance	0.0727 (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

#2E3CB8 #B8AA2E

analogous

#2E81B8 #2E3CB8 #652EB8

triadic

#2E3CB8 #B82E3C #3CB82E

tetradic

#2E3CB8 #B82E81 #B8AA2E #2EB865

square

#2E3CB8 #B82E81 #B8AA2E #2EB865

split-complementary

#2E3CB8 #B8652E #81B82E

monochromatic

#161C56 #222C87 #2E3CB8 #505DD3 #818BDF

Accessibility & contrast

On white

8.56

#2E3CB8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#2E3CB8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3CB8

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3CB8	#FFFFFF	#000000	##FFFFFF
##2E3CB8	1.00	8.56	2.45	8.56
#FFFFFF	8.56	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053BC

Deuteranopia (green-blind)

#0046B6

Tritanopia (blue-blind)

#005D75

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2e3cb8;
/* rgb */ color: rgb(46, 60, 184);
/* oklch */ color: oklch(43.3% 0.193 270.6);

Tailwind

colors: {
  custom: {
    50: '#7c72ce',
    500: '#2e3cb8',
    950: '#000000',
  },
}

SCSS

$custom: #2e3cb8;
$custom-light: #7c72ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3cb8",
  "rgb": {
    "r": 46,
    "g": 60,
    "b": 184
  },
  "hsl": {
    "h": 233.913,
    "s": 60,
    "l": 45.098
  },
  "oklch": {
    "l": 0.43272,
    "c": 0.19311,
    "h": 270.6
  },
  "luminance": 0.07273
}

Semantic roles & 50–950 ramp

primary

#2E3CB8

secondary

#C8C079

accent

#D345E3

background

#F8F6FC

surface

#EFECF9

border

#CAC7D2

text

#0B0814

muted

#7C7B82

Preview Lab

Preview with #2E3CB8

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

Preview Lab → · Contrast checker → · Palette generator →