#3E31AC#3E31AC

#3E31AC is a dark, vivid blue. Relative luminance 0.062; OKLCH L 41.4% C 0.186 H 279.2°. Best body text is #FFFFFF at 9.38:1 contrast (WCAG AA passes).

Color values

HEX	#3E31AC
RGB	rgb(62, 49, 172)
HSL	hsl(246, 56%, 43%)
HSV	hsv(246, 72%, 67%)
CMYK	cmyk(64%, 71.5%, 0%, 32.5%)
CIE-LAB	lab(29.91, 42.25, -63.69)
CIE-LCH	lch(29.91, 76.43, 303.56°)
OKLab	oklab(41.39% 0.0298 -0.1837)
OKLCH	oklch(41.39% 0.186 279.2)
XYZ	xyz(10.5289, 6.1985, 39.6633)
Luminance	0.0620 (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

#3E31AC #9FAC31

analogous

#3162AC #3E31AC #7B31AC

triadic

#3E31AC #AC3E31 #31AC3E

tetradic

#3E31AC #AC3162 #9FAC31 #31AC7B

square

#3E31AC #AC3162 #9FAC31 #31AC7B

split-complementary

#3E31AC #AC7B31 #62AC31

monochromatic

#1C164D #2D237C #3E31AC #5B4ECC #877DDA

Accessibility & contrast

On white

9.38

#3E31AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#3E31AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E31AC

9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E31AC	#FFFFFF	#000000	##FFFFFF
##3E31AC	1.00	9.38	2.24	9.38
#FFFFFF	9.38	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB0

Deuteranopia (green-blind)

#0042AA

Tritanopia (blue-blind)

#00536B

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #3e31ac;
/* rgb */ color: rgb(62, 49, 172);
/* oklch */ color: oklch(41.4% 0.186 279.2);

Tailwind

colors: {
  custom: {
    50: '#816bc6',
    500: '#3e31ac',
    950: '#000000',
  },
}

SCSS

$custom: #3e31ac;
$custom-light: #816bc6;
$custom-dark: #000000;

JSON

{
  "hex": "#3e31ac",
  "rgb": {
    "r": 62,
    "g": 49,
    "b": 172
  },
  "hsl": {
    "h": 246.341,
    "s": 55.656,
    "l": 43.333
  },
  "oklch": {
    "l": 0.41392,
    "c": 0.18616,
    "h": 279.2
  },
  "luminance": 0.06199
}

Semantic roles & 50–950 ramp

primary

#3E31AC

secondary

#BBC376

accent

#DF49CF

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #3E31AC

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

Preview Lab → · Contrast checker → · Palette generator →