#2E3397#2E3397

#2E3397 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.6% C 0.160 H 273.8°. Best body text is #FFFFFF at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#2E3397
RGB	rgb(46, 51, 151)
HSL	hsl(237, 53%, 39%)
HSV	hsv(237, 70%, 59%)
CMYK	cmyk(69.5%, 66.2%, 0%, 40.8%)
CIE-LAB	lab(27.25, 31.74, -55.37)
CIE-LCH	lch(27.25, 63.82, 299.83°)
OKLab	oklab(38.58% 0.0107 -0.1598)
OKLCH	oklch(38.58% 0.16 273.8)
XYZ	xyz(7.8946, 5.1821, 29.8564)
Luminance	0.0518 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E3397 #97922E

analogous

#2E6797 #2E3397 #5D2E97

triadic

#2E3397 #972E33 #33972E

tetradic

#2E3397 #972E67 #97922E #2E975D

square

#2E3397 #972E67 #97922E #2E975D

split-complementary

#2E3397 #975D2E #67972E

monochromatic

#111339 #202368 #2E3397 #3E44C4 #6D72D2

Accessibility & contrast

On white

10.31

#2E3397 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#2E3397 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3397

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3397	#FFFFFF	#000000	##FFFFFF
##2E3397	1.00	10.31	2.04	10.31
#FFFFFF	10.31	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00459A

Deuteranopia (green-blind)

#003C95

Tritanopia (blue-blind)

#004D60

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2e3397;
/* rgb */ color: rgb(46, 51, 151);
/* oklch */ color: oklch(38.6% 0.160 273.8);

Tailwind

colors: {
  custom: {
    50: '#756bb7',
    500: '#2e3397',
    950: '#000000',
  },
}

SCSS

$custom: #2e3397;
$custom-light: #756bb7;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3397",
  "rgb": {
    "r": 46,
    "g": 51,
    "b": 151
  },
  "hsl": {
    "h": 237.143,
    "s": 53.299,
    "l": 38.627
  },
  "oklch": {
    "l": 0.38577,
    "c": 0.16021,
    "h": 273.8
  },
  "luminance": 0.05183
}

Semantic roles & 50–950 ramp

primary

#2E3397

secondary

#BAB667

accent

#D64BDD

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2E3397

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

Preview Lab → · Contrast checker → · Palette generator →