#3E3FBF#3E3FBF

#3E3FBF is a mid, vivid blue. Relative luminance 0.083; OKLCH L 45.4% C 0.195 H 275.0°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#3E3FBF
RGB	rgb(62, 63, 191)
HSL	hsl(240, 51%, 50%)
HSV	hsv(240, 68%, 75%)
CMYK	cmyk(67.5%, 67%, 0%, 25.1%)
CIE-LAB	lab(34.68, 40.25, -67.12)
CIE-LCH	lch(34.68, 78.27, 300.95°)
OKLab	oklab(45.36% 0.0171 -0.1938)
OKLCH	oklch(45.36% 0.195 275)
XYZ	xyz(13.1650, 8.3395, 50.1960)
Luminance	0.0834 (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

#3E3FBF #BFBE3E

analogous

#3E80BF #3E3FBF #7E3EBF

triadic

#3E3FBF #BF3E3F #3FBF3E

tetradic

#3E3FBF #BF3E80 #BFBE3E #3EBF7E

square

#3E3FBF #BF3E80 #BFBE3E #3EBF7E

split-complementary

#3E3FBF #BF7E3E #80BF3E

monochromatic

#202163 #2F3091 #3E3FBF #6B6CCF #999ADE

Accessibility & contrast

On white

7.87

#3E3FBF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#3E3FBF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E3FBF

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E3FBF	#FFFFFF	#000000	##FFFFFF
##3E3FBF	1.00	7.87	2.67	7.87
#FFFFFF	7.87	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C3

Deuteranopia (green-blind)

#004CBD

Tritanopia (blue-blind)

#00617A

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3e3fbf;
/* rgb */ color: rgb(62, 63, 191);
/* oklch */ color: oklch(45.4% 0.195 275.0);

Tailwind

colors: {
  custom: {
    50: '#8475d3',
    500: '#3e3fbf',
    950: '#000000',
  },
}

SCSS

$custom: #3e3fbf;
$custom-light: #8475d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3e3fbf",
  "rgb": {
    "r": 62,
    "g": 63,
    "b": 191
  },
  "hsl": {
    "h": 239.535,
    "s": 50.988,
    "l": 49.608
  },
  "oklch": {
    "l": 0.45358,
    "c": 0.19456,
    "h": 275
  },
  "luminance": 0.08341
}

Semantic roles & 50–950 ramp

primary

#3E3FBF

secondary

#CAC98F

accent

#D94DDA

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3E3FBF

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

Preview Lab → · Contrast checker → · Palette generator →