#3E31BA#3E31BA

#3E31BA is a dark, highly saturated blue. Relative luminance 0.068; OKLCH L 42.8% C 0.203 H 277.7°. Best body text is #FFFFFF at 8.92:1 contrast (WCAG AA passes).

Color values

HEX	#3E31BA
RGB	rgb(62, 49, 186)
HSL	hsl(246, 58%, 46%)
HSV	hsv(246, 74%, 73%)
CMYK	cmyk(66.7%, 73.7%, 0%, 27.1%)
CIE-LAB	lab(31.27, 46.72, -69.79)
CIE-LCH	lch(31.27, 83.98, 303.80°)
OKLab	oklab(42.77% 0.0271 -0.2016)
OKLCH	oklch(42.77% 0.203 277.7)
XYZ	xyz(11.9450, 6.7649, 47.1211)
Luminance	0.0677 (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

#3E31BA #ADBA31

analogous

#3168BA #3E31BA #8231BA

triadic

#3E31BA #BA3E31 #31BA3E

tetradic

#3E31BA #BA3168 #ADBA31 #31BA82

square

#3E31BA #BA3168 #ADBA31 #31BA82

split-complementary

#3E31BA #BA8231 #68BA31

monochromatic

#1E1759 #2E248A #3E31BA #6256D2 #8F86DF

Accessibility & contrast

On white

8.92

#3E31BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#3E31BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E31BA

8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E31BA	#FFFFFF	#000000	##FFFFFF
##3E31BA	1.00	8.92	2.35	8.92
#FFFFFF	8.92	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FBE

Deuteranopia (green-blind)

#0044B8

Tritanopia (blue-blind)

#005873

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3e31ba;
/* rgb */ color: rgb(62, 49, 186);
/* oklch */ color: oklch(42.8% 0.203 277.7);

Tailwind

colors: {
  custom: {
    50: '#846bd0',
    500: '#3e31ba',
    950: '#000000',
  },
}

SCSS

$custom: #3e31ba;
$custom-light: #846bd0;
$custom-dark: #000000;

JSON

{
  "hex": "#3e31ba",
  "rgb": {
    "r": 62,
    "g": 49,
    "b": 186
  },
  "hsl": {
    "h": 245.693,
    "s": 58.298,
    "l": 46.078
  },
  "oklch": {
    "l": 0.42768,
    "c": 0.20338,
    "h": 277.7
  },
  "luminance": 0.06766
}

Semantic roles & 50–950 ramp

primary

#3E31BA

secondary

#C2C97E

accent

#E246D3

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #3E31BA

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

Preview Lab → · Contrast checker → · Palette generator →