#393799#393799

#393799 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.2% C 0.155 H 277.7°. Best body text is #FFFFFF at 9.63:1 contrast (WCAG AA passes).

Color values

HEX	#393799
RGB	rgb(57, 55, 153)
HSL	hsl(241, 47%, 41%)
HSV	hsv(241, 64%, 60%)
CMYK	cmyk(62.7%, 64.1%, 0%, 40%)
CIE-LAB	lab(29.16, 31.54, -53.43)
CIE-LCH	lch(29.16, 62.05, 300.55°)
OKLab	oklab(40.23% 0.0209 -0.1538)
OKLCH	oklch(40.23% 0.155 277.7)
XYZ	xyz(8.8014, 5.9015, 30.8061)
Luminance	0.0590 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 7.57

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#393799 #979937

analogous

#376699 #393799 #6A3799

triadic

#393799 #993937 #379939

tetradic

#393799 #993766 #979937 #37996A

square

#393799 #993766 #979937 #37996A

split-complementary

#393799 #996A37 #669937

monochromatic

#17173F #28276C #393799 #504EBF #7D7BD0

Accessibility & contrast

On white

9.63

#393799 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#393799 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393799

9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393799	#FFFFFF	#000000	##FFFFFF
##393799	1.00	9.63	2.18	9.63
#FFFFFF	9.63	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00499C

Deuteranopia (green-blind)

#004197

Tritanopia (blue-blind)

#005062

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #393799;
/* rgb */ color: rgb(57, 55, 153);
/* oklch */ color: oklch(40.2% 0.155 277.7);

Tailwind

colors: {
  custom: {
    50: '#7a6eb8',
    500: '#393799',
    950: '#000000',
  },
}

SCSS

$custom: #393799;
$custom-light: #7a6eb8;
$custom-dark: #000000;

JSON

{
  "hex": "#393799",
  "rgb": {
    "r": 57,
    "g": 55,
    "b": 153
  },
  "hsl": {
    "h": 241.224,
    "s": 47.115,
    "l": 40.784
  },
  "oklch": {
    "l": 0.40231,
    "c": 0.15525,
    "h": 277.7
  },
  "luminance": 0.05902
}

Semantic roles & 50–950 ramp

primary

#393799

secondary

#B7B973

accent

#D751D4

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#0A0711

muted

#7C7A80

Preview Lab

Preview with #393799

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

Preview Lab → · Contrast checker → · Palette generator →