#2E2588#2E2588

#2E2588 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.8% C 0.157 H 278.5°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#2E2588
RGB	rgb(46, 37, 136)
HSL	hsl(245, 57%, 34%)
HSV	hsv(245, 73%, 53%)
CMYK	cmyk(66.2%, 72.8%, 0%, 46.7%)
CIE-LAB	lab(22.59, 35.28, -53.73)
CIE-LCH	lch(22.59, 64.28, 303.29°)
OKLab	oklab(34.78% 0.0232 -0.1551)
OKLCH	oklch(34.78% 0.157 278.5)
XYZ	xyz(6.2308, 3.6810, 23.6699)
Luminance	0.0368 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E2588 #7F8825

analogous

#254E88 #2E2588 #602588

triadic

#2E2588 #882E25 #25882E

tetradic

#2E2588 #88254E #7F8825 #258860

square

#2E2588 #88254E #7F8825 #258860

split-complementary

#2E2588 #886025 #4E8825

monochromatic

#0D0B28 #1E1858 #2E2588 #3E32B8 #6156D1

Accessibility & contrast

On white

12.09

#2E2588 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#2E2588 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E2588

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E2588	#FFFFFF	#000000	##FFFFFF
##2E2588	1.00	12.09	1.74	12.09
#FFFFFF	12.09	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A8B

Deuteranopia (green-blind)

#003286

Tritanopia (blue-blind)

#004054

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2e2588;
/* rgb */ color: rgb(46, 37, 136);
/* oklch */ color: oklch(34.8% 0.157 278.5);

Tailwind

colors: {
  custom: {
    50: '#7361ac',
    500: '#2e2588',
    950: '#000000',
  },
}

SCSS

$custom: #2e2588;
$custom-light: #7361ac;
$custom-dark: #000000;

JSON

{
  "hex": "#2e2588",
  "rgb": {
    "r": 46,
    "g": 37,
    "b": 136
  },
  "hsl": {
    "h": 245.455,
    "s": 57.225,
    "l": 33.922
  },
  "oklch": {
    "l": 0.34777,
    "c": 0.15678,
    "h": 278.5
  },
  "luminance": 0.03682
}

Semantic roles & 50–950 ramp

primary

#2E2588

secondary

#ADB653

accent

#E047D3

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#090510

muted

#7B797F

Preview Lab

Preview with #2E2588

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

Preview Lab → · Contrast checker → · Palette generator →