#393BB6#393BB6

#393BB6 is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.5% C 0.189 H 274.5°. Best body text is #FFFFFF at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#393BB6
RGB	rgb(57, 59, 182)
HSL	hsl(239, 52%, 47%)
HSV	hsv(239, 69%, 71%)
CMYK	cmyk(68.7%, 67.6%, 0%, 28.6%)
CIE-LAB	lab(32.64, 39.00, -65.17)
CIE-LCH	lch(32.64, 75.94, 300.90°)
OKLab	oklab(43.55% 0.015 -0.1882)
OKLCH	oklch(43.55% 0.189 274.5)
XYZ	xyz(11.6920, 7.3741, 45.0541)
Luminance	0.0737 (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

#393BB6 #B6B439

analogous

#397AB6 #393BB6 #7639B6

triadic

#393BB6 #B6393B #3BB639

tetradic

#393BB6 #B6397A #B6B439 #39B676

square

#393BB6 #B6397A #B6B439 #39B676

split-complementary

#393BB6 #B67639 #7AB639

monochromatic

#1C1D59 #2A2C87 #393BB6 #5F61CD #8E8FDC

Accessibility & contrast

On white

8.48

#393BB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#393BB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393BB6

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393BB6	#FFFFFF	#000000	##FFFFFF
##393BB6	1.00	8.48	2.47	8.48
#FFFFFF	8.48	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053BA

Deuteranopia (green-blind)

#0047B4

Tritanopia (blue-blind)

#005C73

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #393bb6;
/* rgb */ color: rgb(57, 59, 182);
/* oklch */ color: oklch(43.5% 0.189 274.5);

Tailwind

colors: {
  custom: {
    50: '#8071cd',
    500: '#393bb6',
    950: '#000000',
  },
}

SCSS

$custom: #393bb6;
$custom-light: #8071cd;
$custom-dark: #000000;

JSON

{
  "hex": "#393bb6",
  "rgb": {
    "r": 57,
    "g": 59,
    "b": 182
  },
  "hsl": {
    "h": 239.04,
    "s": 52.301,
    "l": 46.863
  },
  "oklch": {
    "l": 0.4355,
    "c": 0.18881,
    "h": 274.5
  },
  "luminance": 0.07375
}

Semantic roles & 50–950 ramp

primary

#393BB6

secondary

#C6C585

accent

#D94CDC

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #393BB6

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

Preview Lab → · Contrast checker → · Palette generator →