#3E31CE#3E31CE

#3E31CE is a dark, highly saturated blue. Relative luminance 0.077; OKLCH L 44.8% C 0.227 H 275.8°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#3E31CE
RGB	rgb(62, 49, 206)
HSL	hsl(245, 62%, 50%)
HSV	hsv(245, 76%, 81%)
CMYK	cmyk(69.9%, 76.2%, 0%, 19.2%)
CIE-LAB	lab(33.30, 52.95, -78.16)
CIE-LCH	lch(33.30, 94.41, 304.12°)
OKLab	oklab(44.81% 0.0228 -0.226)
OKLCH	oklch(44.81% 0.227 275.8)
XYZ	xyz(14.2218, 7.6757, 59.1126)
Luminance	0.0768 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.14

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E31CE #C1CE31

analogous

#3173CE #3E31CE #8C31CE

triadic

#3E31CE #CE3E31 #31CE3E

tetradic

#3E31CE #CE3173 #C1CE31 #31CE8C

square

#3E31CE #CE3173 #C1CE31 #31CE8C

split-complementary

#3E31CE #CE8C31 #73CE31

monochromatic

#20196B #2F259D #3E31CE #6C62DA #9B94E6

Accessibility & contrast

On white

8.28

#3E31CE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#3E31CE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E31CE

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E31CE	#FFFFFF	#000000	##FFFFFF
##3E31CE	1.00	8.28	2.54	8.28
#FFFFFF	8.28	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055D2

Deuteranopia (green-blind)

#0047CB

Tritanopia (blue-blind)

#00607E

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3e31ce;
/* rgb */ color: rgb(62, 49, 206);
/* oklch */ color: oklch(44.8% 0.227 275.8);

Tailwind

colors: {
  custom: {
    50: '#886cde',
    500: '#3e31ce',
    950: '#000000',
  },
}

SCSS

$custom: #3e31ce;
$custom-light: #886cde;
$custom-dark: #000000;

JSON

{
  "hex": "#3e31ce",
  "rgb": {
    "r": 62,
    "g": 49,
    "b": 206
  },
  "hsl": {
    "h": 244.968,
    "s": 61.569,
    "l": 50
  },
  "oklch": {
    "l": 0.44808,
    "c": 0.2271,
    "h": 275.8
  },
  "luminance": 0.07677
}

Semantic roles & 50–950 ramp

primary

#3E31CE

secondary

#CBD18A

accent

#E543D7

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #3E31CE

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

Preview Lab → · Contrast checker → · Palette generator →