#2E3DB3#2E3DB3

#2E3DB3 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 43.0% C 0.186 H 270.5°. Best body text is #FFFFFF at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#2E3DB3
RGB	rgb(46, 61, 179)
HSL	hsl(233, 59%, 44%)
HSV	hsv(233, 74%, 70%)
CMYK	cmyk(74.3%, 65.9%, 0%, 29.8%)
CIE-LAB	lab(32.20, 35.40, -64.15)
CIE-LCH	lch(32.20, 73.27, 298.89°)
OKLab	oklab(42.97% 0.0018 -0.1855)
OKLCH	oklch(42.97% 0.186 270.5)
XYZ	xyz(10.9294, 7.1719, 43.4474)
Luminance	0.0717 (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

#2E3DB3 #B3A42E

analogous

#2E80B3 #2E3DB3 #622EB3

triadic

#2E3DB3 #B32E3D #3DB32E

tetradic

#2E3DB3 #B32E80 #B3A42E #2EB362

square

#2E3DB3 #B32E80 #B3A42E #2EB362

split-complementary

#2E3DB3 #B3622E #80B32E

monochromatic

#151C52 #212C82 #2E3DB3 #4D5CD1 #7E88DE

Accessibility & contrast

On white

8.63

#2E3DB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#2E3DB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3DB3

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3DB3	#FFFFFF	#000000	##FFFFFF
##2E3DB3	1.00	8.63	2.43	8.63
#FFFFFF	8.63	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052B7

Deuteranopia (green-blind)

#0046B1

Tritanopia (blue-blind)

#005C72

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2e3db3;
/* rgb */ color: rgb(46, 61, 179);
/* oklch */ color: oklch(43.0% 0.186 270.5);

Tailwind

colors: {
  custom: {
    50: '#7b72cb',
    500: '#2e3db3',
    950: '#000000',
  },
}

SCSS

$custom: #2e3db3;
$custom-light: #7b72cb;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3db3",
  "rgb": {
    "r": 46,
    "g": 61,
    "b": 179
  },
  "hsl": {
    "h": 233.233,
    "s": 59.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.42969,
    "c": 0.18551,
    "h": 270.5
  },
  "luminance": 0.07173
}

Semantic roles & 50–950 ramp

primary

#2E3DB3

secondary

#C6BD76

accent

#D146E2

background

#F8F6FC

surface

#EFECF9

border

#CAC7D2

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #2E3DB3

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

Preview Lab → · Contrast checker → · Palette generator →