#393FBF#393FBF

#393FBF is a mid, vivid blue. Relative luminance 0.082; OKLCH L 45.0% C 0.196 H 273.3°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#393FBF
RGB	rgb(57, 63, 191)
HSL	hsl(237, 54%, 49%)
HSV	hsv(237, 70%, 75%)
CMYK	cmyk(70.2%, 67%, 0%, 25.1%)
CIE-LAB	lab(34.37, 39.63, -67.65)
CIE-LCH	lch(34.37, 78.40, 300.36°)
OKLab	oklab(45.05% 0.0113 -0.1955)
OKLCH	oklch(45.05% 0.196 273.3)
XYZ	xyz(12.8657, 8.1852, 50.1820)
Luminance	0.0819 (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

#393FBF #BFB939

analogous

#3982BF #393FBF #7639BF

triadic

#393FBF #BF393F #3FBF39

tetradic

#393FBF #BF3982 #BFB939 #39BF76

square

#393FBF #BF3982 #BFB939 #39BF76

split-complementary

#393FBF #BF7639 #82BF39

monochromatic

#1D2061 #2B2F90 #393FBF #6469D1 #9397DF

Accessibility & contrast

On white

7.96

#393FBF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#393FBF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393FBF

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393FBF	#FFFFFF	#000000	##FFFFFF
##393FBF	1.00	7.96	2.64	7.96
#FFFFFF	7.96	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C3

Deuteranopia (green-blind)

#004BBD

Tritanopia (blue-blind)

#006179

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #393fbf;
/* rgb */ color: rgb(57, 63, 191);
/* oklch */ color: oklch(45.0% 0.196 273.3);

Tailwind

colors: {
  custom: {
    50: '#8274d3',
    500: '#393fbf',
    950: '#000000',
  },
}

SCSS

$custom: #393fbf;
$custom-light: #8274d3;
$custom-dark: #000000;

JSON

{
  "hex": "#393fbf",
  "rgb": {
    "r": 57,
    "g": 63,
    "b": 191
  },
  "hsl": {
    "h": 237.313,
    "s": 54.032,
    "l": 48.627
  },
  "oklch": {
    "l": 0.45047,
    "c": 0.19581,
    "h": 273.3
  },
  "luminance": 0.08186
}

Semantic roles & 50–950 ramp

primary

#393FBF

secondary

#CAC78A

accent

#D74ADD

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #393FBF

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

Preview Lab → · Contrast checker → · Palette generator →