#2E31CB#2E31CB

#2E31CB is a dark, highly saturated blue. Relative luminance 0.071; OKLCH L 43.5% C 0.228 H 271.1°. Best body text is #FFFFFF at 8.69:1 contrast (WCAG AA passes).

Color values

HEX	#2E31CB
RGB	rgb(46, 49, 203)
HSL	hsl(239, 63%, 49%)
HSV	hsv(239, 77%, 80%)
CMYK	cmyk(77.3%, 75.9%, 0%, 20.4%)
CIE-LAB	lab(32.01, 50.70, -78.58)
CIE-LCH	lch(32.01, 93.52, 302.83°)
OKLab	oklab(43.55% 0.0044 -0.2275)
OKLCH	oklch(43.55% 0.228 271.1)
XYZ	xyz(13.0009, 7.0878, 57.1712)
Luminance	0.0709 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 4.51

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E31CB #CBC82E

analogous

#2E7FCB #2E31CB #7A2ECB

triadic

#2E31CB #CB2E31 #31CB2E

tetradic

#2E31CB #CB2E7F #CBC82E #2ECB7A

square

#2E31CB #CB2E7F #CBC82E #2ECB7A

split-complementary

#2E31CB #CB7A2E #7FCB2E

monochromatic

#171967 #232599 #2E31CB #5C5FDA #8E90E5

Accessibility & contrast

On white

8.69

#2E31CB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#2E31CB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E31CB

8.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E31CB	#FFFFFF	#000000	##FFFFFF
##2E31CB	1.00	8.69	2.42	8.69
#FFFFFF	8.69	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053CF

Deuteranopia (green-blind)

#0043C8

Tritanopia (blue-blind)

#005F7C

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2e31cb;
/* rgb */ color: rgb(46, 49, 203);
/* oklch */ color: oklch(43.5% 0.228 271.1);

Tailwind

colors: {
  custom: {
    50: '#826bdc',
    500: '#2e31cb',
    950: '#000000',
  },
}

SCSS

$custom: #2e31cb;
$custom-light: #826bdc;
$custom-dark: #000000;

JSON

{
  "hex": "#2e31cb",
  "rgb": {
    "r": 46,
    "g": 49,
    "b": 203
  },
  "hsl": {
    "h": 238.854,
    "s": 63.052,
    "l": 48.824
  },
  "oklch": {
    "l": 0.43546,
    "c": 0.22757,
    "h": 271.1
  },
  "luminance": 0.07089
}

Semantic roles & 50–950 ramp

primary

#2E31CB

secondary

#D0CE85

accent

#E342E6

background

#F8F6FD

surface

#F0EBFB

border

#CBC6D4

text

#0D0715

muted

#7D7A83

Preview Lab

Preview with #2E31CB

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

Preview Lab → · Contrast checker → · Palette generator →