#2E45C9#2E45C9

#2E45C9 is a mid, highly saturated blue. Relative luminance 0.091; OKLCH L 46.4% C 0.205 H 268.8°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#2E45C9
RGB	rgb(46, 69, 201)
HSL	hsl(231, 63%, 48%)
HSV	hsv(231, 77%, 79%)
CMYK	cmyk(77.1%, 65.7%, 0%, 21.2%)
CIE-LAB	lab(36.09, 38.25, -70.69)
CIE-LCH	lch(36.09, 80.38, 298.42°)
OKLab	oklab(46.42% -0.0043 -0.2046)
OKLCH	oklch(46.42% 0.205 268.8)
XYZ	xyz(13.7938, 9.0526, 56.2674)
Luminance	0.0905 (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

#2E45C9 #C9B22E

analogous

#2E92C9 #2E45C9 #642EC9

triadic

#2E45C9 #C92E45 #45C92E

tetradic

#2E45C9 #C92E92 #C9B22E #2EC964

square

#2E45C9 #C92E92 #C9B22E #2EC964

split-complementary

#2E45C9 #C9642E #92C92E

monochromatic

#172365 #233497 #2E45C9 #5B6ED9 #8D9AE5

Accessibility & contrast

On white

7.47

#2E45C9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#2E45C9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E45C9

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E45C9	#FFFFFF	#000000	##FFFFFF
##2E45C9	1.00	7.47	2.81	7.47
#FFFFFF	7.47	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CCD

Deuteranopia (green-blind)

#004EC7

Tritanopia (blue-blind)

#006881

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #2e45c9;
/* rgb */ color: rgb(46, 69, 201);
/* oklch */ color: oklch(46.4% 0.205 268.8);

Tailwind

colors: {
  custom: {
    50: '#7f78db',
    500: '#2e45c9',
    950: '#000000',
  },
}

SCSS

$custom: #2e45c9;
$custom-light: #7f78db;
$custom-dark: #000000;

JSON

{
  "hex": "#2e45c9",
  "rgb": {
    "r": 46,
    "g": 69,
    "b": 201
  },
  "hsl": {
    "h": 231.097,
    "s": 62.753,
    "l": 48.431
  },
  "oklch": {
    "l": 0.46421,
    "c": 0.20463,
    "h": 268.8
  },
  "luminance": 0.09054
}

Semantic roles & 50–950 ramp

primary

#2E45C9

secondary

#CFC484

accent

#CE42E6

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #2E45C9

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

Preview Lab → · Contrast checker → · Palette generator →