#2E31CE#2E31CE

#2E31CE is a dark, highly saturated blue. Relative luminance 0.072; OKLCH L 43.9% C 0.231 H 271.0°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#2E31CE
RGB	rgb(46, 49, 206)
HSL	hsl(239, 63%, 49%)
HSV	hsv(239, 78%, 81%)
CMYK	cmyk(77.7%, 76.2%, 0%, 19.2%)
CIE-LAB	lab(32.33, 51.67, -79.79)
CIE-LCH	lch(32.33, 95.06, 302.92°)
OKLab	oklab(43.87% 0.0039 -0.231)
OKLCH	oklch(43.87% 0.231 271)
XYZ	xyz(13.3618, 7.2322, 59.0723)
Luminance	0.0723 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 4.38

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E31CE #CECB2E

analogous

#2E81CE #2E31CE #7B2ECE

triadic

#2E31CE #CE2E31 #31CE2E

tetradic

#2E31CE #CE2E81 #CECB2E #2ECE7B

square

#2E31CE #CE2E81 #CECB2E #2ECE7B

split-complementary

#2E31CE #CE7B2E #81CE2E

monochromatic

#18196A #23259C #2E31CE #5E60DB #9092E6

Accessibility & contrast

On white

8.58

#2E31CE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#2E31CE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E31CE

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E31CE	#FFFFFF	#000000	##FFFFFF
##2E31CE	1.00	8.58	2.45	8.58
#FFFFFF	8.58	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054D2

Deuteranopia (green-blind)

#0044CB

Tritanopia (blue-blind)

#00607E

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2e31ce;
/* rgb */ color: rgb(46, 49, 206);
/* oklch */ color: oklch(43.9% 0.231 271.0);

Tailwind

colors: {
  custom: {
    50: '#826cde',
    500: '#2e31ce',
    950: '#000000',
  },
}

SCSS

$custom: #2e31ce;
$custom-light: #826cde;
$custom-dark: #000000;

JSON

{
  "hex": "#2e31ce",
  "rgb": {
    "r": 46,
    "g": 49,
    "b": 206
  },
  "hsl": {
    "h": 238.875,
    "s": 63.492,
    "l": 49.412
  },
  "oklch": {
    "l": 0.43869,
    "c": 0.23108,
    "h": 271
  },
  "luminance": 0.07234
}

Semantic roles & 50–950 ramp

primary

#2E31CE

secondary

#D1CF87

accent

#E341E7

background

#F9F6FD

surface

#F1EBFB

border

#CBC6D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #2E31CE

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

Preview Lab → · Contrast checker → · Palette generator →