#393DA7#393DA7

#393DA7 is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.5% C 0.167 H 275.1°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#393DA7
RGB	rgb(57, 61, 167)
HSL	hsl(238, 49%, 44%)
HSV	hsv(238, 66%, 65%)
CMYK	cmyk(65.9%, 63.5%, 0%, 34.5%)
CIE-LAB	lab(31.80, 32.57, -57.60)
CIE-LCH	lch(31.80, 66.17, 299.49°)
OKLab	oklab(42.53% 0.0148 -0.166)
OKLCH	oklch(42.53% 0.167 275.1)
XYZ	xyz(10.3288, 6.9965, 37.3579)
Luminance	0.0700 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.96

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#393DA7 #A7A339

analogous

#3974A7 #393DA7 #6C39A7

triadic

#393DA7 #A7393D #3DA739

tetradic

#393DA7 #A73974 #A7A339 #39A76C

square

#393DA7 #A73974 #A7A339 #39A76C

split-complementary

#393DA7 #A76C39 #74A739

monochromatic

#1A1C4C #292C79 #393DA7 #575BC6 #8588D5

Accessibility & contrast

On white

8.75

#393DA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#393DA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393DA7

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393DA7	#FFFFFF	#000000	##FFFFFF
##393DA7	1.00	8.75	2.40	8.75
#FFFFFF	8.75	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050AA

Deuteranopia (green-blind)

#0046A5

Tritanopia (blue-blind)

#00586C

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #393da7;
/* rgb */ color: rgb(57, 61, 167);
/* oklch */ color: oklch(42.5% 0.167 275.1);

Tailwind

colors: {
  custom: {
    50: '#7d72c2',
    500: '#393da7',
    950: '#000000',
  },
}

SCSS

$custom: #393da7;
$custom-light: #7d72c2;
$custom-dark: #000000;

JSON

{
  "hex": "#393da7",
  "rgb": {
    "r": 57,
    "g": 61,
    "b": 167
  },
  "hsl": {
    "h": 237.818,
    "s": 49.107,
    "l": 43.922
  },
  "oklch": {
    "l": 0.42529,
    "c": 0.1667,
    "h": 275.1
  },
  "luminance": 0.06997
}

Semantic roles & 50–950 ramp

primary

#393DA7

secondary

#BFBD7D

accent

#D44FD9

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #393DA7

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

Preview Lab → · Contrast checker → · Palette generator →