#3E3FBE#3E3FBE

#3E3FBE is a mid, vivid blue. Relative luminance 0.083; OKLCH L 45.3% C 0.193 H 275.1°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#3E3FBE
RGB	rgb(62, 63, 190)
HSL	hsl(240, 51%, 49%)
HSV	hsv(240, 67%, 75%)
CMYK	cmyk(67.4%, 66.8%, 0%, 25.5%)
CIE-LAB	lab(34.59, 39.91, -66.68)
CIE-LCH	lch(34.59, 77.71, 300.90°)
OKLab	oklab(45.27% 0.0172 -0.1925)
OKLCH	oklch(45.27% 0.193 275.1)
XYZ	xyz(13.0553, 8.2957, 49.6184)
Luminance	0.0830 (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

#3E3FBE #BEBD3E

analogous

#3E7FBE #3E3FBE #7D3EBE

triadic

#3E3FBE #BE3E3F #3FBE3E

tetradic

#3E3FBE #BE3E7F #BEBD3E #3EBE7D

square

#3E3FBE #BE3E7F #BEBD3E #3EBE7D

split-complementary

#3E3FBE #BE7D3E #7FBE3E

monochromatic

#202062 #2F3090 #3E3FBE #6B6BCF #9999DE

Accessibility & contrast

On white

7.90

#3E3FBE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#3E3FBE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E3FBE

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E3FBE	#FFFFFF	#000000	##FFFFFF
##3E3FBE	1.00	7.90	2.66	7.90
#FFFFFF	7.90	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C2

Deuteranopia (green-blind)

#004CBC

Tritanopia (blue-blind)

#006179

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3e3fbe;
/* rgb */ color: rgb(62, 63, 190);
/* oklch */ color: oklch(45.3% 0.193 275.1);

Tailwind

colors: {
  custom: {
    50: '#8475d3',
    500: '#3e3fbe',
    950: '#000000',
  },
}

SCSS

$custom: #3e3fbe;
$custom-light: #8475d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3e3fbe",
  "rgb": {
    "r": 62,
    "g": 63,
    "b": 190
  },
  "hsl": {
    "h": 239.531,
    "s": 50.794,
    "l": 49.412
  },
  "oklch": {
    "l": 0.45267,
    "c": 0.19329,
    "h": 275.1
  },
  "luminance": 0.08297
}

Semantic roles & 50–950 ramp

primary

#3E3FBE

secondary

#C9C98E

accent

#D94EDA

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3E3FBE

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

Preview Lab → · Contrast checker → · Palette generator →