#2E31D0#2E31D0

#2E31D0 is a dark, highly saturated blue. Relative luminance 0.073; OKLCH L 44.1% C 0.233 H 270.9°. Best body text is #FFFFFF at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#2E31D0
RGB	rgb(46, 49, 208)
HSL	hsl(239, 64%, 50%)
HSV	hsv(239, 78%, 82%)
CMYK	cmyk(77.9%, 76.4%, 0%, 18.4%)
CIE-LAB	lab(32.55, 52.31, -80.59)
CIE-LCH	lch(32.55, 96.08, 302.98°)
OKLab	oklab(44.09% 0.0035 -0.2334)
OKLCH	oklch(44.09% 0.233 270.9)
XYZ	xyz(13.6063, 7.3300, 60.3600)
Luminance	0.0733 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 4.32

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E31D0 #D0CD2E

analogous

#2E82D0 #2E31D0 #7C2ED0

triadic

#2E31D0 #D02E31 #31D02E

tetradic

#2E31D0 #D02E82 #D0CD2E #2ED07C

square

#2E31D0 #D02E82 #D0CD2E #2ED07C

split-complementary

#2E31D0 #D07C2E #82D02E

monochromatic

#18196C #23259E #2E31D0 #5F62DC #9293E7

Accessibility & contrast

On white

8.51

#2E31D0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#2E31D0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E31D0

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E31D0	#FFFFFF	#000000	##FFFFFF
##2E31D0	1.00	8.51	2.47	8.51
#FFFFFF	8.51	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055D5

Deuteranopia (green-blind)

#0044CD

Tritanopia (blue-blind)

#00617F

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2e31d0;
/* rgb */ color: rgb(46, 49, 208);
/* oklch */ color: oklch(44.1% 0.233 270.9);

Tailwind

colors: {
  custom: {
    50: '#836ce0',
    500: '#2e31d0',
    950: '#000000',
  },
}

SCSS

$custom: #2e31d0;
$custom-light: #836ce0;
$custom-dark: #000000;

JSON

{
  "hex": "#2e31d0",
  "rgb": {
    "r": 46,
    "g": 49,
    "b": 208
  },
  "hsl": {
    "h": 238.889,
    "s": 63.78,
    "l": 49.804
  },
  "oklch": {
    "l": 0.44086,
    "c": 0.23341,
    "h": 270.9
  },
  "luminance": 0.07332
}

Semantic roles & 50–950 ramp

primary

#2E31D0

secondary

#D2D088

accent

#E441E7

background

#F9F6FD

surface

#F1EBFB

border

#CBC6D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #2E31D0

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

Preview Lab → · Contrast checker → · Palette generator →