#393BBA#393BBA

#393BBA is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.9% C 0.194 H 274.3°. Best body text is #FFFFFF at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#393BBA
RGB	rgb(57, 59, 186)
HSL	hsl(239, 53%, 48%)
HSV	hsv(239, 69%, 73%)
CMYK	cmyk(69.4%, 68.3%, 0%, 27.1%)
CIE-LAB	lab(33.01, 40.36, -66.93)
CIE-LCH	lch(33.01, 78.16, 301.09°)
OKLab	oklab(43.93% 0.0145 -0.1934)
OKLCH	oklch(43.93% 0.194 274.3)
XYZ	xyz(12.1113, 7.5418, 47.2623)
Luminance	0.0754 (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

#393BBA #BAB839

analogous

#397BBA #393BBA #7839BA

triadic

#393BBA #BA393B #3BBA39

tetradic

#393BBA #BA397B #BAB839 #39BA78

square

#393BBA #BA397B #BAB839 #39BA78

split-complementary

#393BBA #BA7839 #7BBA39

monochromatic

#1C1D5C #2B2C8B #393BBA #6163CF #9092DD

Accessibility & contrast

On white

8.37

#393BBA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#393BBA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393BBA

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393BBA	#FFFFFF	#000000	##FFFFFF
##393BBA	1.00	8.37	2.51	8.37
#FFFFFF	8.37	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054BE

Deuteranopia (green-blind)

#0048B8

Tritanopia (blue-blind)

#005D76

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #393bba;
/* rgb */ color: rgb(57, 59, 186);
/* oklch */ color: oklch(43.9% 0.194 274.3);

Tailwind

colors: {
  custom: {
    50: '#8172d0',
    500: '#393bba',
    950: '#000000',
  },
}

SCSS

$custom: #393bba;
$custom-light: #8172d0;
$custom-dark: #000000;

JSON

{
  "hex": "#393bba",
  "rgb": {
    "r": 57,
    "g": 59,
    "b": 186
  },
  "hsl": {
    "h": 239.07,
    "s": 53.086,
    "l": 47.647
  },
  "oklch": {
    "l": 0.43926,
    "c": 0.19393,
    "h": 274.3
  },
  "luminance": 0.07543
}

Semantic roles & 50–950 ramp

primary

#393BBA

secondary

#C8C787

accent

#DA4BDC

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #393BBA

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

Preview Lab → · Contrast checker → · Palette generator →