#393ABC#393ABC

#393ABC is a dark, vivid blue. Relative luminance 0.075; OKLCH L 44.0% C 0.198 H 274.3°. Best body text is #FFFFFF at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#393ABC
RGB	rgb(57, 58, 188)
HSL	hsl(240, 53%, 48%)
HSV	hsv(240, 70%, 74%)
CMYK	cmyk(69.7%, 69.1%, 0%, 26.3%)
CIE-LAB	lab(32.97, 41.63, -68.17)
CIE-LCH	lch(32.97, 79.88, 301.41°)
OKLab	oklab(43.96% 0.0149 -0.197)
OKLCH	oklch(43.96% 0.198 274.3)
XYZ	xyz(12.2745, 7.5256, 48.3729)
Luminance	0.0753 (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

#393ABC #BCBB39

analogous

#397BBC #393ABC #7939BC

triadic

#393ABC #BC393A #3ABC39

tetradic

#393ABC #BC397B #BCBB39 #39BC79

square

#393ABC #BC397B #BCBB39 #39BC79

split-complementary

#393ABC #BC7939 #7BBC39

monochromatic

#1D1D5E #2B2C8D #393ABC #6363D0 #9292DE

Accessibility & contrast

On white

8.38

#393ABC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#393ABC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393ABC

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393ABC	#FFFFFF	#000000	##FFFFFF
##393ABC	1.00	8.38	2.51	8.38
#FFFFFF	8.38	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054C0

Deuteranopia (green-blind)

#0047BA

Tritanopia (blue-blind)

#005D76

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #393abc;
/* rgb */ color: rgb(57, 58, 188);
/* oklch */ color: oklch(44.0% 0.198 274.3);

Tailwind

colors: {
  custom: {
    50: '#8171d1',
    500: '#393abc',
    950: '#000000',
  },
}

SCSS

$custom: #393abc;
$custom-light: #8171d1;
$custom-dark: #000000;

JSON

{
  "hex": "#393abc",
  "rgb": {
    "r": 57,
    "g": 58,
    "b": 188
  },
  "hsl": {
    "h": 239.542,
    "s": 53.469,
    "l": 48.039
  },
  "oklch": {
    "l": 0.43957,
    "c": 0.19757,
    "h": 274.3
  },
  "luminance": 0.07527
}

Semantic roles & 50–950 ramp

primary

#393ABC

secondary

#C9C888

accent

#DC4BDD

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #393ABC

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

Preview Lab → · Contrast checker → · Palette generator →