#3E3FA6#3E3FA6

#3E3FA6 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 43.1% C 0.162 H 276.8°. Best body text is #FFFFFF at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#3E3FA6
RGB	rgb(62, 63, 166)
HSL	hsl(239, 46%, 45%)
HSV	hsv(239, 63%, 65%)
CMYK	cmyk(62.7%, 62%, 0%, 34.9%)
CIE-LAB	lab(32.55, 31.74, -55.76)
CIE-LCH	lch(32.55, 64.16, 299.65°)
OKLab	oklab(43.15% 0.0191 -0.1605)
OKLCH	oklch(43.15% 0.162 276.8)
XYZ	xyz(10.6448, 7.3315, 36.9232)
Luminance	0.0733 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.79

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E3FA6 #A6A53E

analogous

#3E73A6 #3E3FA6 #713EA6

triadic

#3E3FA6 #A63E3F #3FA63E

tetradic

#3E3FA6 #A63E73 #A6A53E #3EA671

square

#3E3FA6 #A63E73 #A6A53E #3EA671

split-complementary

#3E3FA6 #A6713E #73A63E

monochromatic

#1D1D4D #2D2E79 #3E3FA6 #5E5FC3 #8B8CD4

Accessibility & contrast

On white

8.51

#3E3FA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#3E3FA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E3FA6

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E3FA6	#FFFFFF	#000000	##FFFFFF
##3E3FA6	1.00	8.51	2.47	8.51
#FFFFFF	8.51	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051A9

Deuteranopia (green-blind)

#0048A4

Tritanopia (blue-blind)

#00596C

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3e3fa6;
/* rgb */ color: rgb(62, 63, 166);
/* oklch */ color: oklch(43.1% 0.162 276.8);

Tailwind

colors: {
  custom: {
    50: '#7f74c1',
    500: '#3e3fa6',
    950: '#000000',
  },
}

SCSS

$custom: #3e3fa6;
$custom-light: #7f74c1;
$custom-dark: #000000;

JSON

{
  "hex": "#3e3fa6",
  "rgb": {
    "r": 62,
    "g": 63,
    "b": 166
  },
  "hsl": {
    "h": 239.423,
    "s": 45.614,
    "l": 44.706
  },
  "oklch": {
    "l": 0.43145,
    "c": 0.16163,
    "h": 276.8
  },
  "luminance": 0.07332
}

Semantic roles & 50–950 ramp

primary

#3E3FA6

secondary

#BEBE82

accent

#D453D5

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #3E3FA6

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

Preview Lab → · Contrast checker → · Palette generator →