#2E45B3#2E45B3

#2E45B3 is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.4% C 0.176 H 268.9°. Best body text is #FFFFFF at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#2E45B3
RGB	rgb(46, 69, 179)
HSL	hsl(230, 59%, 44%)
HSV	hsv(230, 74%, 70%)
CMYK	cmyk(74.3%, 61.5%, 0%, 29.8%)
CIE-LAB	lab(34.17, 30.25, -60.91)
CIE-LCH	lch(34.17, 68.01, 296.41°)
OKLab	oklab(44.42% -0.0035 -0.1759)
OKLCH	oklch(44.42% 0.176 268.9)
XYZ	xyz(11.3887, 8.0905, 43.6005)
Luminance	0.0809 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E45B3 #B39C2E

analogous

#2E88B3 #2E45B3 #5A2EB3

triadic

#2E45B3 #B32E45 #45B32E

tetradic

#2E45B3 #B32E88 #B39C2E #2EB35A

square

#2E45B3 #B32E88 #B39C2E #2EB35A

split-complementary

#2E45B3 #B35A2E #88B32E

monochromatic

#151F52 #213282 #2E45B3 #4D64D1 #7E8EDE

Accessibility & contrast

On white

8.02

#2E45B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#2E45B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E45B3

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E45B3	#FFFFFF	#000000	##FFFFFF
##2E45B3	1.00	8.02	2.62	8.02
#FFFFFF	8.02	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B7

Deuteranopia (green-blind)

#004AB1

Tritanopia (blue-blind)

#006175

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2e45b3;
/* rgb */ color: rgb(46, 69, 179);
/* oklch */ color: oklch(44.4% 0.176 268.9);

Tailwind

colors: {
  custom: {
    50: '#7a78cb',
    500: '#2e45b3',
    950: '#000000',
  },
}

SCSS

$custom: #2e45b3;
$custom-light: #7a78cb;
$custom-dark: #000000;

JSON

{
  "hex": "#2e45b3",
  "rgb": {
    "r": 46,
    "g": 69,
    "b": 179
  },
  "hsl": {
    "h": 229.624,
    "s": 59.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.44423,
    "c": 0.17598,
    "h": 268.9
  },
  "luminance": 0.08092
}

Semantic roles & 50–950 ramp

primary

#2E45B3

secondary

#C6B976

accent

#C746E2

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #2E45B3

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

Preview Lab → · Contrast checker → · Palette generator →