#393DBF#393DBF

#393DBF is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.7% C 0.198 H 273.7°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#393DBF
RGB	rgb(57, 61, 191)
HSL	hsl(238, 54%, 49%)
HSV	hsv(238, 70%, 75%)
CMYK	cmyk(70.2%, 68.1%, 0%, 25.1%)
CIE-LAB	lab(33.92, 40.85, -68.39)
CIE-LCH	lch(33.92, 79.66, 300.85°)
OKLab	oklab(44.72% 0.0126 -0.1976)
OKLCH	oklch(44.72% 0.198 273.7)
XYZ	xyz(12.7569, 7.9677, 50.1457)
Luminance	0.0797 (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

#393DBF #BFBB39

analogous

#3980BF #393DBF #7839BF

triadic

#393DBF #BF393D #3DBF39

tetradic

#393DBF #BF3980 #BFBB39 #39BF78

square

#393DBF #BF3980 #BFBB39 #39BF78

split-complementary

#393DBF #BF7839 #80BF39

monochromatic

#1D1F61 #2B2E90 #393DBF #6468D1 #9396DF

Accessibility & contrast

On white

8.10

#393DBF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#393DBF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393DBF

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393DBF	#FFFFFF	#000000	##FFFFFF
##393DBF	1.00	8.10	2.59	8.10
#FFFFFF	8.10	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C3

Deuteranopia (green-blind)

#0049BD

Tritanopia (blue-blind)

#006079

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #393dbf;
/* rgb */ color: rgb(57, 61, 191);
/* oklch */ color: oklch(44.7% 0.198 273.7);

Tailwind

colors: {
  custom: {
    50: '#8273d3',
    500: '#393dbf',
    950: '#000000',
  },
}

SCSS

$custom: #393dbf;
$custom-light: #8273d3;
$custom-dark: #000000;

JSON

{
  "hex": "#393dbf",
  "rgb": {
    "r": 57,
    "g": 61,
    "b": 191
  },
  "hsl": {
    "h": 238.209,
    "s": 54.032,
    "l": 48.627
  },
  "oklch": {
    "l": 0.44721,
    "c": 0.19805,
    "h": 273.7
  },
  "luminance": 0.07969
}

Semantic roles & 50–950 ramp

primary

#393DBF

secondary

#CAC88A

accent

#D94ADD

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #393DBF

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

Preview Lab → · Contrast checker → · Palette generator →