#3E31BD#3E31BD

#3E31BD is a dark, highly saturated blue. Relative luminance 0.069; OKLCH L 43.1% C 0.207 H 277.3°. Best body text is #FFFFFF at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#3E31BD
RGB	rgb(62, 49, 189)
HSL	hsl(246, 59%, 47%)
HSV	hsv(246, 74%, 74%)
CMYK	cmyk(67.2%, 74.1%, 0%, 25.9%)
CIE-LAB	lab(31.56, 47.66, -71.07)
CIE-LCH	lch(31.56, 85.57, 303.85°)
OKLab	oklab(43.07% 0.0265 -0.2053)
OKLCH	oklch(43.07% 0.207 277.3)
XYZ	xyz(12.2672, 6.8938, 48.8184)
Luminance	0.0689 (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

#3E31BD #B0BD31

analogous

#316ABD #3E31BD #8431BD

triadic

#3E31BD #BD3E31 #31BD3E

tetradic

#3E31BD #BD316A #B0BD31 #31BD84

square

#3E31BD #BD316A #B0BD31 #31BD84

split-complementary

#3E31BD #BD8431 #6ABD31

monochromatic

#1E185C #2E248C #3E31BD #6358D4 #9088E0

Accessibility & contrast

On white

8.83

#3E31BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#3E31BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E31BD

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E31BD	#FFFFFF	#000000	##FFFFFF
##3E31BD	1.00	8.83	2.38	8.83
#FFFFFF	8.83	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050C1

Deuteranopia (green-blind)

#0044BA

Tritanopia (blue-blind)

#005974

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3e31bd;
/* rgb */ color: rgb(62, 49, 189);
/* oklch */ color: oklch(43.1% 0.207 277.3);

Tailwind

colors: {
  custom: {
    50: '#856cd2',
    500: '#3e31bd',
    950: '#000000',
  },
}

SCSS

$custom: #3e31bd;
$custom-light: #856cd2;
$custom-dark: #000000;

JSON

{
  "hex": "#3e31bd",
  "rgb": {
    "r": 62,
    "g": 49,
    "b": 189
  },
  "hsl": {
    "h": 245.571,
    "s": 58.824,
    "l": 46.667
  },
  "oklch": {
    "l": 0.43069,
    "c": 0.20701,
    "h": 277.3
  },
  "luminance": 0.06895
}

Semantic roles & 50–950 ramp

primary

#3E31BD

secondary

#C3CA80

accent

#E246D4

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3E31BD

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

Preview Lab → · Contrast checker → · Palette generator →