#2E288D#2E288D

#2E288D is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.8% C 0.160 H 277.2°. Best body text is #FFFFFF at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#2E288D
RGB	rgb(46, 40, 141)
HSL	hsl(244, 56%, 35%)
HSV	hsv(244, 72%, 55%)
CMYK	cmyk(67.4%, 71.6%, 0%, 44.7%)
CIE-LAB	lab(23.74, 35.17, -54.95)
CIE-LCH	lch(23.74, 65.24, 302.62°)
OKLab	oklab(35.75% 0.0201 -0.1586)
OKLCH	oklch(35.75% 0.16 277.2)
XYZ	xyz(6.6917, 4.0209, 25.6176)
Luminance	0.0402 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E288D #878D28

analogous

#28558D #2E288D #60288D

triadic

#2E288D #8D2E28 #288D2E

tetradic

#2E288D #8D2855 #878D28 #288D60

square

#2E288D #8D2855 #878D28 #288D60

split-complementary

#2E288D #8D6028 #558D28

monochromatic

#0F0D2E #1E1A5D #2E288D #3E36BD #655ED1

Accessibility & contrast

On white

11.64

#2E288D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#2E288D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E288D

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E288D	#FFFFFF	#000000	##FFFFFF
##2E288D	1.00	11.64	1.80	11.64
#FFFFFF	11.64	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D90

Deuteranopia (green-blind)

#00348B

Tritanopia (blue-blind)

#004357

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2e288d;
/* rgb */ color: rgb(46, 40, 141);
/* oklch */ color: oklch(35.8% 0.160 277.2);

Tailwind

colors: {
  custom: {
    50: '#7463af',
    500: '#2e288d',
    950: '#000000',
  },
}

SCSS

$custom: #2e288d;
$custom-light: #7463af;
$custom-dark: #000000;

JSON

{
  "hex": "#2e288d",
  "rgb": {
    "r": 46,
    "g": 40,
    "b": 141
  },
  "hsl": {
    "h": 243.564,
    "s": 55.801,
    "l": 35.49
  },
  "oklch": {
    "l": 0.35752,
    "c": 0.15991,
    "h": 277.2
  },
  "luminance": 0.04022
}

Semantic roles & 50–950 ramp

primary

#2E288D

secondary

#B1B75A

accent

#DF49D6

background

#F7F5FA

surface

#EEEAF5

border

#C9C6CF

text

#090510

muted

#7B797F

Preview Lab

Preview with #2E288D

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

Preview Lab → · Contrast checker → · Palette generator →