#393CBC#393CBC

#393CBC is a dark, vivid blue. Relative luminance 0.077; OKLCH L 44.3% C 0.195 H 274.0°. Best body text is #FFFFFF at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#393CBC
RGB	rgb(57, 60, 188)
HSL	hsl(239, 53%, 48%)
HSV	hsv(239, 70%, 74%)
CMYK	cmyk(69.7%, 68.1%, 0%, 26.3%)
CIE-LAB	lab(33.42, 40.43, -67.44)
CIE-LCH	lch(33.42, 78.63, 300.94°)
OKLab	oklab(44.28% 0.0136 -0.1949)
OKLCH	oklch(44.28% 0.195 274)
XYZ	xyz(12.3773, 7.7312, 48.4072)
Luminance	0.0773 (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

#393CBC #BCB939

analogous

#397DBC #393CBC #7739BC

triadic

#393CBC #BC393C #3CBC39

tetradic

#393CBC #BC397D #BCB939 #39BC77

square

#393CBC #BC397D #BCB939 #39BC77

split-complementary

#393CBC #BC7739 #7DBC39

monochromatic

#1D1E5E #2B2D8D #393CBC #6365D0 #9293DE

Accessibility & contrast

On white

8.25

#393CBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#393CBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393CBC

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393CBC	#FFFFFF	#000000	##FFFFFF
##393CBC	1.00	8.25	2.55	8.25
#FFFFFF	8.25	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055C0

Deuteranopia (green-blind)

#0048BA

Tritanopia (blue-blind)

#005E77

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #393cbc;
/* rgb */ color: rgb(57, 60, 188);
/* oklch */ color: oklch(44.3% 0.195 274.0);

Tailwind

colors: {
  custom: {
    50: '#8172d1',
    500: '#393cbc',
    950: '#000000',
  },
}

SCSS

$custom: #393cbc;
$custom-light: #8172d1;
$custom-dark: #000000;

JSON

{
  "hex": "#393cbc",
  "rgb": {
    "r": 57,
    "g": 60,
    "b": 188
  },
  "hsl": {
    "h": 238.626,
    "s": 53.469,
    "l": 48.039
  },
  "oklch": {
    "l": 0.44277,
    "c": 0.19535,
    "h": 274
  },
  "luminance": 0.07732
}

Semantic roles & 50–950 ramp

primary

#393CBC

secondary

#C9C788

accent

#DA4BDD

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #393CBC

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

Preview Lab → · Contrast checker → · Palette generator →