#383397#383397

#383397 is a dark, vivid blue. Relative luminance 0.054; OKLCH L 39.3% C 0.158 H 278.5°. Best body text is #FFFFFF at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#383397
RGB	rgb(56, 51, 151)
HSL	hsl(243, 50%, 40%)
HSV	hsv(243, 66%, 59%)
CMYK	cmyk(62.9%, 66.2%, 0%, 40.8%)
CIE-LAB	lab(27.96, 33.23, -54.18)
CIE-LCH	lch(27.96, 63.55, 301.52°)
OKLab	oklab(39.28% 0.0233 -0.1561)
OKLCH	oklch(39.28% 0.158 278.5)
XYZ	xyz(8.3988, 5.4421, 29.8800)
Luminance	0.0544 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#383397 #929733

analogous

#336097 #383397 #6A3397

triadic

#383397 #973833 #339738

tetradic

#383397 #973360 #929733 #33976A

square

#383397 #973360 #929733 #33976A

split-complementary

#383397 #976A33 #609733

monochromatic

#16143C #272469 #383397 #4D47C1 #7974D0

Accessibility & contrast

On white

10.05

#383397 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#383397 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383397

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383397	#FFFFFF	#000000	##FFFFFF
##383397	1.00	10.05	2.09	10.05
#FFFFFF	10.05	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00469A

Deuteranopia (green-blind)

#003E95

Tritanopia (blue-blind)

#004D60

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #383397;
/* rgb */ color: rgb(56, 51, 151);
/* oklch */ color: oklch(39.3% 0.158 278.5);

Tailwind

colors: {
  custom: {
    50: '#7a6bb6',
    500: '#383397',
    950: '#000000',
  },
}

SCSS

$custom: #383397;
$custom-light: #7a6bb6;
$custom-dark: #000000;

JSON

{
  "hex": "#383397",
  "rgb": {
    "r": 56,
    "g": 51,
    "b": 151
  },
  "hsl": {
    "h": 243,
    "s": 49.505,
    "l": 39.608
  },
  "oklch": {
    "l": 0.3928,
    "c": 0.1578,
    "h": 278.5
  },
  "luminance": 0.05443
}

Semantic roles & 50–950 ramp

primary

#383397

secondary

#B5B86D

accent

#D94FD2

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0711

muted

#7C7A80

Preview Lab

Preview with #383397

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

Preview Lab → · Contrast checker → · Palette generator →