#2E39AB#2E39AB

#2E39AB is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.5% C 0.180 H 271.6°. Best body text is #FFFFFF at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#2E39AB
RGB	rgb(46, 57, 171)
HSL	hsl(235, 58%, 43%)
HSV	hsv(235, 73%, 67%)
CMYK	cmyk(73.1%, 66.7%, 0%, 32.9%)
CIE-LAB	lab(30.51, 35.07, -62.13)
CIE-LCH	lch(30.51, 71.35, 299.44°)
OKLab	oklab(41.52% 0.0049 -0.1796)
OKLCH	oklch(41.52% 0.18 271.6)
XYZ	xyz(9.9380, 6.4464, 39.2407)
Luminance	0.0645 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E39AB #ABA02E

analogous

#2E78AB #2E39AB #612EAB

triadic

#2E39AB #AB2E39 #39AB2E

tetradic

#2E39AB #AB2E78 #ABA02E #2EAB61

square

#2E39AB #AB2E78 #ABA02E #2EAB61

split-complementary

#2E39AB #AB612E #78AB2E

monochromatic

#14194B #21297B #2E39AB #4854CE #7981DB

Accessibility & contrast

On white

9.17

#2E39AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#2E39AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E39AB

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E39AB	#FFFFFF	#000000	##FFFFFF
##2E39AB	1.00	9.17	2.29	9.17
#FFFFFF	9.17	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EAF

Deuteranopia (green-blind)

#0042A9

Tritanopia (blue-blind)

#00576D

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2e39ab;
/* rgb */ color: rgb(46, 57, 171);
/* oklch */ color: oklch(41.5% 0.180 271.6);

Tailwind

colors: {
  custom: {
    50: '#796fc5',
    500: '#2e39ab',
    950: '#000000',
  },
}

SCSS

$custom: #2e39ab;
$custom-light: #796fc5;
$custom-dark: #000000;

JSON

{
  "hex": "#2e39ab",
  "rgb": {
    "r": 46,
    "g": 57,
    "b": 171
  },
  "hsl": {
    "h": 234.72,
    "s": 57.604,
    "l": 42.549
  },
  "oklch": {
    "l": 0.41517,
    "c": 0.1797,
    "h": 271.6
  },
  "luminance": 0.06447
}

Semantic roles & 50–950 ramp

primary

#2E39AB

secondary

#C3BC72

accent

#D347E1

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0A0713

muted

#7C7A82

Preview Lab

Preview with #2E39AB

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

Preview Lab → · Contrast checker → · Palette generator →