#2E339F#2E339F

#2E339F is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.3% C 0.171 H 273.3°. Best body text is #FFFFFF at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#2E339F
RGB	rgb(46, 51, 159)
HSL	hsl(237, 55%, 40%)
HSV	hsv(237, 71%, 62%)
CMYK	cmyk(71.1%, 67.9%, 0%, 37.6%)
CIE-LAB	lab(27.98, 34.60, -59.04)
CIE-LCH	lch(27.98, 68.43, 300.37°)
OKLab	oklab(39.34% 0.01 -0.1706)
OKLCH	oklch(39.34% 0.171 273.3)
XYZ	xyz(8.5665, 5.4509, 33.3948)
Luminance	0.0545 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E339F #9F9A2E

analogous

#2E6C9F #2E339F #612E9F

triadic

#2E339F #9F2E33 #339F2E

tetradic

#2E339F #9F2E6C #9F9A2E #2E9F61

square

#2E339F #9F2E6C #9F9A2E #2E9F61

split-complementary

#2E339F #9F612E #6C9F2E

monochromatic

#131540 #202470 #2E339F #4248C8 #7176D6

Accessibility & contrast

On white

10.05

#2E339F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#2E339F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E339F

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E339F	#FFFFFF	#000000	##FFFFFF
##2E339F	1.00	10.05	2.09	10.05
#FFFFFF	10.05	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047A2

Deuteranopia (green-blind)

#003D9D

Tritanopia (blue-blind)

#005064

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2e339f;
/* rgb */ color: rgb(46, 51, 159);
/* oklch */ color: oklch(39.3% 0.171 273.3);

Tailwind

colors: {
  custom: {
    50: '#776bbc',
    500: '#2e339f',
    950: '#000000',
  },
}

SCSS

$custom: #2e339f;
$custom-light: #776bbc;
$custom-dark: #000000;

JSON

{
  "hex": "#2e339f",
  "rgb": {
    "r": 46,
    "g": 51,
    "b": 159
  },
  "hsl": {
    "h": 237.345,
    "s": 55.122,
    "l": 40.196
  },
  "oklch": {
    "l": 0.39338,
    "c": 0.1709,
    "h": 273.3
  },
  "luminance": 0.05452
}

Semantic roles & 50–950 ramp

primary

#2E339F

secondary

#BEBA6B

accent

#D849DE

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2E339F

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

Preview Lab → · Contrast checker → · Palette generator →