#2E31E3#2E31E3

#2E31E3 is a mid, highly saturated blue. Relative luminance 0.083; OKLCH L 46.2% C 0.255 H 270.0°. Best body text is #FFFFFF at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#2E31E3
RGB	rgb(46, 49, 227)
HSL	hsl(239, 76%, 54%)
HSV	hsv(239, 80%, 89%)
CMYK	cmyk(79.7%, 78.4%, 0%, 11%)
CIE-LAB	lab(34.64, 58.27, -88.06)
CIE-LCH	lch(34.64, 105.60, 303.49°)
OKLab	oklab(46.17% 0 -0.255)
OKLCH	oklch(46.17% 0.255 270)
XYZ	xyz(16.0854, 8.3217, 73.4166)
Luminance	0.0832 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E31E3 #E3E02E

analogous

#2E8BE3 #2E31E3 #862EE3

triadic

#2E31E3 #E32E31 #31E32E

tetradic

#2E31E3 #E32E8B #E3E02E #2EE386

square

#2E31E3 #E32E8B #E3E02E #2EE386

split-complementary

#2E31E3 #E3862E #8BE32E

monochromatic

#121485 #191CBB #2E31E3 #6466EA #9A9BF1

Accessibility & contrast

On white

7.88

#2E31E3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#2E31E3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E31E3

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E31E3	#FFFFFF	#000000	##FFFFFF
##2E31E3	1.00	7.88	2.66	7.88
#FFFFFF	7.88	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BE8

Deuteranopia (green-blind)

#0048E0

Tritanopia (blue-blind)

#00688A

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2e31e3;
/* rgb */ color: rgb(46, 49, 227);
/* oklch */ color: oklch(46.2% 0.255 270.0);

Tailwind

colors: {
  custom: {
    50: '#876ded',
    500: '#2e31e3',
    950: '#000000',
  },
}

SCSS

$custom: #2e31e3;
$custom-light: #876ded;
$custom-dark: #000000;

JSON

{
  "hex": "#2e31e3",
  "rgb": {
    "r": 46,
    "g": 49,
    "b": 227
  },
  "hsl": {
    "h": 239.006,
    "s": 76.371,
    "l": 53.529
  },
  "oklch": {
    "l": 0.46169,
    "c": 0.25502,
    "h": 270
  },
  "luminance": 0.08324
}

Semantic roles & 50–950 ramp

primary

#2E31E3

secondary

#DDDC90

accent

#F035F3

background

#F9F6FE

surface

#F2ECFD

border

#CCC7D5

text

#0E0717

muted

#7E7A85

Preview Lab

Preview with #2E31E3

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

Preview Lab → · Contrast checker → · Palette generator →