#3E31C1#3E31C1

#3E31C1 is a dark, highly saturated blue. Relative luminance 0.071; OKLCH L 43.5% C 0.212 H 276.9°. Best body text is #FFFFFF at 8.70:1 contrast (WCAG AA passes).

Color values

HEX	#3E31C1
RGB	rgb(62, 49, 193)
HSL	hsl(245, 60%, 47%)
HSV	hsv(245, 75%, 76%)
CMYK	cmyk(67.9%, 74.6%, 0%, 24.3%)
CIE-LAB	lab(31.97, 48.92, -72.76)
CIE-LCH	lch(31.97, 87.68, 303.91°)
OKLab	oklab(43.47% 0.0256 -0.2102)
OKLCH	oklch(43.47% 0.212 276.9)
XYZ	xyz(12.7074, 7.0699, 51.1367)
Luminance	0.0707 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E31C1 #B4C131

analogous

#316CC1 #3E31C1 #8631C1

triadic

#3E31C1 #C13E31 #31C13E

tetradic

#3E31C1 #C1316C #B4C131 #31C186

square

#3E31C1 #C1316C #B4C131 #31C186

split-complementary

#3E31C1 #C18631 #6CC131

monochromatic

#1F185F #2E2590 #3E31C1 #655AD5 #938BE2

Accessibility & contrast

On white

8.70

#3E31C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#3E31C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E31C1

8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E31C1	#FFFFFF	#000000	##FFFFFF
##3E31C1	1.00	8.70	2.41	8.70
#FFFFFF	8.70	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051C5

Deuteranopia (green-blind)

#0045BE

Tritanopia (blue-blind)

#005B77

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3e31c1;
/* rgb */ color: rgb(62, 49, 193);
/* oklch */ color: oklch(43.5% 0.212 276.9);

Tailwind

colors: {
  custom: {
    50: '#856cd5',
    500: '#3e31c1',
    950: '#000000',
  },
}

SCSS

$custom: #3e31c1;
$custom-light: #856cd5;
$custom-dark: #000000;

JSON

{
  "hex": "#3e31c1",
  "rgb": {
    "r": 62,
    "g": 49,
    "b": 193
  },
  "hsl": {
    "h": 245.417,
    "s": 59.504,
    "l": 47.451
  },
  "oklch": {
    "l": 0.43473,
    "c": 0.21181,
    "h": 276.9
  },
  "luminance": 0.07071
}

Semantic roles & 50–950 ramp

primary

#3E31C1

secondary

#C5CC82

accent

#E345D4

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0D0714

muted

#7D7A83

Preview Lab

Preview with #3E31C1

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

Preview Lab → · Contrast checker → · Palette generator →