#393FC5#393FC5

#393FC5 is a mid, highly saturated blue. Relative luminance 0.085; OKLCH L 45.6% C 0.203 H 273.0°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#393FC5
RGB	rgb(57, 63, 197)
HSL	hsl(237, 55%, 50%)
HSV	hsv(237, 71%, 77%)
CMYK	cmyk(71.1%, 68%, 0%, 22.7%)
CIE-LAB	lab(34.91, 41.68, -70.27)
CIE-LCH	lch(34.91, 81.70, 300.68°)
OKLab	oklab(45.61% 0.0107 -0.2031)
OKLCH	oklch(45.61% 0.203 273)
XYZ	xyz(13.5395, 8.4548, 53.7309)
Luminance	0.0846 (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

#393FC5 #C5BF39

analogous

#3985C5 #393FC5 #7939C5

triadic

#393FC5 #C5393F #3FC539

tetradic

#393FC5 #C53985 #C5BF39 #39C579

square

#393FC5 #C53985 #C5BF39 #39C579

split-complementary

#393FC5 #C57939 #85C539

monochromatic

#1E2166 #2B3096 #393FC5 #686DD3 #979BE1

Accessibility & contrast

On white

7.80

#393FC5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#393FC5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393FC5

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393FC5	#FFFFFF	#000000	##FFFFFF
##393FC5	1.00	7.80	2.69	7.80
#FFFFFF	7.80	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C9

Deuteranopia (green-blind)

#004CC3

Tritanopia (blue-blind)

#00637D

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #393fc5;
/* rgb */ color: rgb(57, 63, 197);
/* oklch */ color: oklch(45.6% 0.203 273.0);

Tailwind

colors: {
  custom: {
    50: '#8375d8',
    500: '#393fc5',
    950: '#000000',
  },
}

SCSS

$custom: #393fc5;
$custom-light: #8375d8;
$custom-dark: #000000;

JSON

{
  "hex": "#393fc5",
  "rgb": {
    "r": 57,
    "g": 63,
    "b": 197
  },
  "hsl": {
    "h": 237.429,
    "s": 55.118,
    "l": 49.804
  },
  "oklch": {
    "l": 0.4561,
    "c": 0.20341,
    "h": 273
  },
  "luminance": 0.08456
}

Semantic roles & 50–950 ramp

primary

#393FC5

secondary

#CDCA8D

accent

#D849DE

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #393FC5

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

Preview Lab → · Contrast checker → · Palette generator →