#393CB7#393CB7

#393CB7 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.8% C 0.189 H 274.3°. Best body text is #FFFFFF at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#393CB7
RGB	rgb(57, 60, 183)
HSL	hsl(239, 53%, 47%)
HSV	hsv(239, 69%, 72%)
CMYK	cmyk(68.9%, 67.2%, 0%, 28.2%)
CIE-LAB	lab(32.96, 38.73, -65.24)
CIE-LCH	lch(32.96, 75.87, 300.69°)
OKLab	oklab(43.81% 0.0142 -0.1884)
OKLCH	oklch(43.81% 0.189 274.3)
XYZ	xyz(11.8476, 7.5194, 45.6176)
Luminance	0.0752 (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

#393CB7 #B7B439

analogous

#397BB7 #393CB7 #7539B7

triadic

#393CB7 #B7393C #3CB739

tetradic

#393CB7 #B7397B #B7B439 #39B775

square

#393CB7 #B7397B #B7B439 #39B775

split-complementary

#393CB7 #B77539 #7BB739

monochromatic

#1C1D5A #2A2D88 #393CB7 #6062CD #8E90DC

Accessibility & contrast

On white

8.39

#393CB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#393CB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393CB7

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393CB7	#FFFFFF	#000000	##FFFFFF
##393CB7	1.00	8.39	2.50	8.39
#FFFFFF	8.39	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053BB

Deuteranopia (green-blind)

#0048B5

Tritanopia (blue-blind)

#005D74

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #393cb7;
/* rgb */ color: rgb(57, 60, 183);
/* oklch */ color: oklch(43.8% 0.189 274.3);

Tailwind

colors: {
  custom: {
    50: '#8072ce',
    500: '#393cb7',
    950: '#000000',
  },
}

SCSS

$custom: #393cb7;
$custom-light: #8072ce;
$custom-dark: #000000;

JSON

{
  "hex": "#393cb7",
  "rgb": {
    "r": 57,
    "g": 60,
    "b": 183
  },
  "hsl": {
    "h": 238.571,
    "s": 52.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.43807,
    "c": 0.18896,
    "h": 274.3
  },
  "luminance": 0.0752
}

Semantic roles & 50–950 ramp

primary

#393CB7

secondary

#C7C585

accent

#D84CDC

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #393CB7

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

Preview Lab → · Contrast checker → · Palette generator →