#393DA9#393DA9

#393DA9 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.7% C 0.169 H 275.0°. Best body text is #FFFFFF at 8.70:1 contrast (WCAG AA passes).

Color values

HEX	#393DA9
RGB	rgb(57, 61, 169)
HSL	hsl(238, 50%, 44%)
HSV	hsv(238, 66%, 66%)
CMYK	cmyk(66.3%, 63.9%, 0%, 33.7%)
CIE-LAB	lab(31.97, 33.27, -58.53)
CIE-LCH	lch(31.97, 67.32, 299.62°)
OKLab	oklab(42.71% 0.0146 -0.1688)
OKLCH	oklch(42.71% 0.169 275)
XYZ	xyz(10.5152, 7.0710, 38.3391)
Luminance	0.0707 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.72

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#393DA9 #A9A539

analogous

#3975A9 #393DA9 #6D39A9

triadic

#393DA9 #A9393D #3DA939

tetradic

#393DA9 #A93975 #A9A539 #39A96D

square

#393DA9 #A93975 #A9A539 #39A96D

split-complementary

#393DA9 #A96D39 #75A939

monochromatic

#1A1C4D #2A2C7B #393DA9 #585CC7 #8689D6

Accessibility & contrast

On white

8.70

#393DA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#393DA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393DA9

8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393DA9	#FFFFFF	#000000	##FFFFFF
##393DA9	1.00	8.70	2.41	8.70
#FFFFFF	8.70	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050AC

Deuteranopia (green-blind)

#0046A7

Tritanopia (blue-blind)

#00596D

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #393da9;
/* rgb */ color: rgb(57, 61, 169);
/* oklch */ color: oklch(42.7% 0.169 275.0);

Tailwind

colors: {
  custom: {
    50: '#7d73c3',
    500: '#393da9',
    950: '#000000',
  },
}

SCSS

$custom: #393da9;
$custom-light: #7d73c3;
$custom-dark: #000000;

JSON

{
  "hex": "#393da9",
  "rgb": {
    "r": 57,
    "g": 61,
    "b": 169
  },
  "hsl": {
    "h": 237.857,
    "s": 49.558,
    "l": 44.314
  },
  "oklch": {
    "l": 0.42706,
    "c": 0.16939,
    "h": 275
  },
  "luminance": 0.07072
}

Semantic roles & 50–950 ramp

primary

#393DA9

secondary

#C0BE7E

accent

#D44FD9

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #393DA9

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

Preview Lab → · Contrast checker → · Palette generator →