#393ABB#393ABB

#393ABB is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.9% C 0.196 H 274.4°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#393ABB
RGB	rgb(57, 58, 187)
HSL	hsl(240, 53%, 48%)
HSV	hsv(240, 70%, 73%)
CMYK	cmyk(69.5%, 69%, 0%, 26.7%)
CIE-LAB	lab(32.88, 41.30, -67.73)
CIE-LCH	lch(32.88, 79.33, 301.37°)
OKLab	oklab(43.86% 0.015 -0.1957)
OKLCH	oklch(43.86% 0.196 274.4)
XYZ	xyz(12.1671, 7.4827, 47.8072)
Luminance	0.0748 (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

#393ABB #BBBA39

analogous

#397BBB #393ABB #7939BB

triadic

#393ABB #BB393A #3ABB39

tetradic

#393ABB #BB397B #BBBA39 #39BB79

square

#393ABB #BB397B #BBBA39 #39BB79

split-complementary

#393ABB #BB7939 #7BBB39

monochromatic

#1C1D5D #2B2B8C #393ABB #6263CF #9192DD

Accessibility & contrast

On white

8.41

#393ABB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#393ABB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393ABB

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393ABB	#FFFFFF	#000000	##FFFFFF
##393ABB	1.00	8.41	2.50	8.41
#FFFFFF	8.41	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053BF

Deuteranopia (green-blind)

#0047B9

Tritanopia (blue-blind)

#005D76

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #393abb;
/* rgb */ color: rgb(57, 58, 187);
/* oklch */ color: oklch(43.9% 0.196 274.4);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#393abb",
  "rgb": {
    "r": 57,
    "g": 58,
    "b": 187
  },
  "hsl": {
    "h": 239.538,
    "s": 53.279,
    "l": 47.843
  },
  "oklch": {
    "l": 0.43862,
    "c": 0.1963,
    "h": 274.4
  },
  "luminance": 0.07484
}

Semantic roles & 50–950 ramp

primary

#393ABB

secondary

#C8C887

accent

#DC4BDD

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #393ABB

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

Preview Lab → · Contrast checker → · Palette generator →