#393CAF#393CAF

#393CAF is a dark, vivid blue. Relative luminance 0.072; OKLCH L 43.1% C 0.179 H 274.8°. Best body text is #FFFFFF at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#393CAF
RGB	rgb(57, 60, 175)
HSL	hsl(238, 51%, 45%)
HSV	hsv(238, 67%, 69%)
CMYK	cmyk(67.4%, 65.7%, 0%, 31.4%)
CIE-LAB	lab(32.25, 35.98, -61.65)
CIE-LCH	lch(32.25, 71.38, 300.27°)
OKLab	oklab(43.07% 0.015 -0.1779)
OKLCH	oklch(43.07% 0.179 274.8)
XYZ	xyz(11.0385, 7.1957, 41.3563)
Luminance	0.0720 (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

#393CAF #AFAC39

analogous

#3977AF #393CAF #7139AF

triadic

#393CAF #AF393C #3CAF39

tetradic

#393CAF #AF3977 #AFAC39 #39AF71

square

#393CAF #AF3977 #AFAC39 #39AF71

split-complementary

#393CAF #AF7139 #77AF39

monochromatic

#1B1C53 #2A2C81 #393CAF #5B5ECA #8A8CD9

Accessibility & contrast

On white

8.61

#393CAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#393CAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393CAF

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393CAF	#FFFFFF	#000000	##FFFFFF
##393CAF	1.00	8.61	2.44	8.61
#FFFFFF	8.61	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B3

Deuteranopia (green-blind)

#0047AD

Tritanopia (blue-blind)

#005A70

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #393caf;
/* rgb */ color: rgb(57, 60, 175);
/* oklch */ color: oklch(43.1% 0.179 274.8);

Tailwind

colors: {
  custom: {
    50: '#7e72c8',
    500: '#393caf',
    950: '#000000',
  },
}

SCSS

$custom: #393caf;
$custom-light: #7e72c8;
$custom-dark: #000000;

JSON

{
  "hex": "#393caf",
  "rgb": {
    "r": 57,
    "g": 60,
    "b": 175
  },
  "hsl": {
    "h": 238.475,
    "s": 50.862,
    "l": 45.49
  },
  "oklch": {
    "l": 0.43071,
    "c": 0.17856,
    "h": 274.8
  },
  "luminance": 0.07197
}

Semantic roles & 50–950 ramp

primary

#393CAF

secondary

#C3C181

accent

#D74DDA

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #393CAF

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

Preview Lab → · Contrast checker → · Palette generator →