#393EAA#393EAA

#393EAA is a dark, vivid blue. Relative luminance 0.072; OKLCH L 43.0% C 0.170 H 274.7°. Best body text is #FFFFFF at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#393EAA
RGB	rgb(57, 62, 170)
HSL	hsl(237, 50%, 45%)
HSV	hsv(237, 66%, 67%)
CMYK	cmyk(66.5%, 63.5%, 0%, 33.3%)
CIE-LAB	lab(32.29, 32.98, -58.59)
CIE-LCH	lch(32.29, 67.24, 299.38°)
OKLab	oklab(42.97% 0.0138 -0.1689)
OKLCH	oklch(42.97% 0.17 274.7)
XYZ	xyz(10.6633, 7.2164, 38.8534)
Luminance	0.0722 (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

#393EAA #AAA539

analogous

#3977AA #393EAA #6D39AA

triadic

#393EAA #AA393E #3EAA39

tetradic

#393EAA #AA3977 #AAA539 #39AA6D

square

#393EAA #AA3977 #AAA539 #39AA6D

split-complementary

#393EAA #AA6D39 #77AA39

monochromatic

#1A1D4E #2A2D7C #393EAA #595EC7 #878AD7

Accessibility & contrast

On white

8.59

#393EAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#393EAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393EAA

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393EAA	#FFFFFF	#000000	##FFFFFF
##393EAA	1.00	8.59	2.44	8.59
#FFFFFF	8.59	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051AD

Deuteranopia (green-blind)

#0047A8

Tritanopia (blue-blind)

#00596E

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #393eaa;
/* rgb */ color: rgb(57, 62, 170);
/* oklch */ color: oklch(43.0% 0.170 274.7);

Tailwind

colors: {
  custom: {
    50: '#7d73c4',
    500: '#393eaa',
    950: '#000000',
  },
}

SCSS

$custom: #393eaa;
$custom-light: #7d73c4;
$custom-dark: #000000;

JSON

{
  "hex": "#393eaa",
  "rgb": {
    "r": 57,
    "g": 62,
    "b": 170
  },
  "hsl": {
    "h": 237.345,
    "s": 49.78,
    "l": 44.51
  },
  "oklch": {
    "l": 0.42971,
    "c": 0.1695,
    "h": 274.7
  },
  "luminance": 0.07217
}

Semantic roles & 50–950 ramp

primary

#393EAA

secondary

#C1BE7E

accent

#D34ED9

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #393EAA

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

Preview Lab → · Contrast checker → · Palette generator →