#2E45B7#2E45B7

#2E45B7 is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.8% C 0.181 H 268.9°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#2E45B7
RGB	rgb(46, 69, 183)
HSL	hsl(230, 60%, 45%)
HSV	hsv(230, 75%, 72%)
CMYK	cmyk(74.9%, 62.3%, 0%, 28.2%)
CIE-LAB	lab(34.51, 31.72, -62.73)
CIE-LCH	lch(34.51, 70.29, 296.82°)
OKLab	oklab(44.78% -0.0035 -0.1813)
OKLCH	oklch(44.78% 0.181 268.9)
XYZ	xyz(11.7991, 8.2547, 45.7620)
Luminance	0.0826 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E45B7 #B7A02E

analogous

#2E8AB7 #2E45B7 #5C2EB7

triadic

#2E45B7 #B72E45 #45B72E

tetradic

#2E45B7 #B72E8A #B7A02E #2EB75C

square

#2E45B7 #B72E8A #B7A02E #2EB75C

split-complementary

#2E45B7 #B75C2E #8AB72E

monochromatic

#152055 #223386 #2E45B7 #4F65D3 #8090DF

Accessibility & contrast

On white

7.92

#2E45B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#2E45B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E45B7

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E45B7	#FFFFFF	#000000	##FFFFFF
##2E45B7	1.00	7.92	2.65	7.92
#FFFFFF	7.92	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058BB

Deuteranopia (green-blind)

#004BB5

Tritanopia (blue-blind)

#006277

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2e45b7;
/* rgb */ color: rgb(46, 69, 183);
/* oklch */ color: oklch(44.8% 0.181 268.9);

Tailwind

colors: {
  custom: {
    50: '#7b78ce',
    500: '#2e45b7',
    950: '#000000',
  },
}

SCSS

$custom: #2e45b7;
$custom-light: #7b78ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2e45b7",
  "rgb": {
    "r": 46,
    "g": 69,
    "b": 183
  },
  "hsl": {
    "h": 229.927,
    "s": 59.825,
    "l": 44.902
  },
  "oklch": {
    "l": 0.44777,
    "c": 0.18131,
    "h": 268.9
  },
  "luminance": 0.08256
}

Semantic roles & 50–950 ramp

primary

#2E45B7

secondary

#C8BB79

accent

#C845E3

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #2E45B7

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

Preview Lab → · Contrast checker → · Palette generator →