#2E3EB4#2E3EB4

#2E3EB4 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 43.2% C 0.186 H 270.3°. Best body text is #FFFFFF at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#2E3EB4
RGB	rgb(46, 62, 180)
HSL	hsl(233, 59%, 44%)
HSV	hsv(233, 74%, 71%)
CMYK	cmyk(74.4%, 65.6%, 0%, 29.4%)
CIE-LAB	lab(32.52, 35.13, -64.20)
CIE-LCH	lch(32.52, 73.18, 298.69°)
OKLab	oklab(43.24% 0.0011 -0.1856)
OKLCH	oklch(43.24% 0.186 270.3)
XYZ	xyz(11.0847, 7.3202, 43.9999)
Luminance	0.0732 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E3EB4 #B4A42E

analogous

#2E81B4 #2E3EB4 #612EB4

triadic

#2E3EB4 #B42E3E #3EB42E

tetradic

#2E3EB4 #B42E81 #B4A42E #2EB461

square

#2E3EB4 #B42E81 #B4A42E #2EB461

split-complementary

#2E3EB4 #B4612E #81B42E

monochromatic

#151C53 #222D83 #2E3EB4 #4E5DD2 #7E8ADE

Accessibility & contrast

On white

8.52

#2E3EB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#2E3EB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3EB4

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3EB4	#FFFFFF	#000000	##FFFFFF
##2E3EB4	1.00	8.52	2.46	8.52
#FFFFFF	8.52	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B8

Deuteranopia (green-blind)

#0046B2

Tritanopia (blue-blind)

#005D73

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2e3eb4;
/* rgb */ color: rgb(46, 62, 180);
/* oklch */ color: oklch(43.2% 0.186 270.3);

Tailwind

colors: {
  custom: {
    50: '#7b73cb',
    500: '#2e3eb4',
    950: '#000000',
  },
}

SCSS

$custom: #2e3eb4;
$custom-light: #7b73cb;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3eb4",
  "rgb": {
    "r": 46,
    "g": 62,
    "b": 180
  },
  "hsl": {
    "h": 232.836,
    "s": 59.292,
    "l": 44.314
  },
  "oklch": {
    "l": 0.43238,
    "c": 0.18564,
    "h": 270.3
  },
  "luminance": 0.07321
}

Semantic roles & 50–950 ramp

primary

#2E3EB4

secondary

#C7BD77

accent

#D045E2

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #2E3EB4

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

Preview Lab → · Contrast checker → · Palette generator →