#2E28AB#2E28AB

#2E28AB is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.9% C 0.198 H 274.1°. Best body text is #FFFFFF at 10.46:1 contrast (WCAG AA passes).

Color values

HEX	#2E28AB
RGB	rgb(46, 40, 171)
HSL	hsl(243, 62%, 41%)
HSV	hsv(243, 77%, 67%)
CMYK	cmyk(73.1%, 76.6%, 0%, 32.9%)
CIE-LAB	lab(26.84, 45.19, -68.18)
CIE-LCH	lch(26.84, 81.79, 303.54°)
OKLab	oklab(38.89% 0.0143 -0.1972)
OKLCH	oklch(38.89% 0.198 274.1)
XYZ	xyz(9.2337, 5.0378, 39.0059)
Luminance	0.0504 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E28AB #A5AB28

analogous

#2864AB #2E28AB #7028AB

triadic

#2E28AB #AB2E28 #28AB2E

tetradic

#2E28AB #AB2864 #A5AB28 #28AB70

square

#2E28AB #AB2864 #A5AB28 #28AB70

split-complementary

#2E28AB #AB7028 #64AB28

monochromatic

#131148 #211C79 #2E28AB #453ED2 #7570DE

Accessibility & contrast

On white

10.46

#2E28AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#2E28AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E28AB

10.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E28AB	#FFFFFF	#000000	##FFFFFF
##2E28AB	1.00	10.46	2.01	10.46
#FFFFFF	10.46	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045AF

Deuteranopia (green-blind)

#0039A9

Tritanopia (blue-blind)

#004F68

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2e28ab;
/* rgb */ color: rgb(46, 40, 171);
/* oklch */ color: oklch(38.9% 0.198 274.1);

Tailwind

colors: {
  custom: {
    50: '#7b64c5',
    500: '#2e28ab',
    950: '#000000',
  },
}

SCSS

$custom: #2e28ab;
$custom-light: #7b64c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2e28ab",
  "rgb": {
    "r": 46,
    "g": 40,
    "b": 171
  },
  "hsl": {
    "h": 242.748,
    "s": 62.085,
    "l": 41.373
  },
  "oklch": {
    "l": 0.38885,
    "c": 0.19773,
    "h": 274.1
  },
  "luminance": 0.05039
}

Semantic roles & 50–950 ramp

primary

#2E28AB

secondary

#C0C46A

accent

#E543DE

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2E28AB

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

Preview Lab → · Contrast checker → · Palette generator →