#2E28AE#2E28AE

#2E28AE is a dark, highly saturated blue. Relative luminance 0.052; OKLCH L 39.2% C 0.201 H 273.9°. Best body text is #FFFFFF at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#2E28AE
RGB	rgb(46, 40, 174)
HSL	hsl(243, 63%, 42%)
HSV	hsv(243, 77%, 68%)
CMYK	cmyk(73.6%, 77%, 0%, 31.8%)
CIE-LAB	lab(27.17, 46.16, -69.44)
CIE-LCH	lch(27.17, 83.38, 303.61°)
OKLab	oklab(39.21% 0.0136 -0.2009)
OKLCH	oklch(39.21% 0.201 273.9)
XYZ	xyz(9.5229, 5.1535, 40.5290)
Luminance	0.0515 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E28AE #A8AE28

analogous

#2865AE #2E28AE #7128AE

triadic

#2E28AE #AE2E28 #28AE2E

tetradic

#2E28AE #AE2865 #A8AE28 #28AE71

square

#2E28AE #AE2865 #A8AE28 #28AE71

split-complementary

#2E28AE #AE7128 #65AE28

monochromatic

#14114A #211D7C #2E28AE #4740D3 #7772DF

Accessibility & contrast

On white

10.34

#2E28AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#2E28AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E28AE

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E28AE	#FFFFFF	#000000	##FFFFFF
##2E28AE	1.00	10.34	2.03	10.34
#FFFFFF	10.34	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046B2

Deuteranopia (green-blind)

#003AAC

Tritanopia (blue-blind)

#00506A

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2e28ae;
/* rgb */ color: rgb(46, 40, 174);
/* oklch */ color: oklch(39.2% 0.201 273.9);

Tailwind

colors: {
  custom: {
    50: '#7c64c7',
    500: '#2e28ae',
    950: '#000000',
  },
}

SCSS

$custom: #2e28ae;
$custom-light: #7c64c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2e28ae",
  "rgb": {
    "r": 46,
    "g": 40,
    "b": 174
  },
  "hsl": {
    "h": 242.687,
    "s": 62.617,
    "l": 41.961
  },
  "oklch": {
    "l": 0.3921,
    "c": 0.20135,
    "h": 273.9
  },
  "luminance": 0.05154
}

Semantic roles & 50–950 ramp

primary

#2E28AE

secondary

#C2C66C

accent

#E642DE

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2E28AE

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

Preview Lab → · Contrast checker → · Palette generator →