#383799#383799

#383799 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.2% C 0.155 H 277.2°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#383799
RGB	rgb(56, 55, 153)
HSL	hsl(241, 47%, 41%)
HSV	hsv(241, 64%, 60%)
CMYK	cmyk(63.4%, 64.1%, 0%, 40%)
CIE-LAB	lab(29.09, 31.38, -53.56)
CIE-LCH	lch(29.09, 62.07, 300.37°)
OKLab	oklab(40.16% 0.0196 -0.1542)
OKLCH	oklch(40.16% 0.155 277.2)
XYZ	xyz(8.7450, 5.8723, 30.8035)
Luminance	0.0587 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 7.64

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#383799 #989937

analogous

#376799 #383799 #693799

triadic

#383799 #993837 #379938

tetradic

#383799 #993767 #989937 #379969

square

#383799 #993767 #989937 #379969

split-complementary

#383799 #996937 #679937

monochromatic

#17173F #28276C #383799 #4F4EBF #7C7BD0

Accessibility & contrast

On white

9.66

#383799 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#383799 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383799

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383799	#FFFFFF	#000000	##FFFFFF
##383799	1.00	9.66	2.17	9.66
#FFFFFF	9.66	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00499C

Deuteranopia (green-blind)

#004097

Tritanopia (blue-blind)

#005062

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #383799;
/* rgb */ color: rgb(56, 55, 153);
/* oklch */ color: oklch(40.2% 0.155 277.2);

Tailwind

colors: {
  custom: {
    50: '#7a6eb8',
    500: '#383799',
    950: '#000000',
  },
}

SCSS

$custom: #383799;
$custom-light: #7a6eb8;
$custom-dark: #000000;

JSON

{
  "hex": "#383799",
  "rgb": {
    "r": 56,
    "g": 55,
    "b": 153
  },
  "hsl": {
    "h": 240.612,
    "s": 47.115,
    "l": 40.784
  },
  "oklch": {
    "l": 0.40157,
    "c": 0.15547,
    "h": 277.2
  },
  "luminance": 0.05873
}

Semantic roles & 50–950 ramp

primary

#383799

secondary

#B8B973

accent

#D751D5

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#0A0711

muted

#7C7A80

Preview Lab

Preview with #383799

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

Preview Lab → · Contrast checker → · Palette generator →