#383AC5#383AC5

#383AC5 is a dark, highly saturated blue. Relative luminance 0.079; OKLCH L 44.8% C 0.209 H 273.4°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#383AC5
RGB	rgb(56, 58, 197)
HSL	hsl(239, 56%, 50%)
HSV	hsv(239, 72%, 77%)
CMYK	cmyk(71.6%, 70.6%, 0%, 22.7%)
CIE-LAB	lab(33.77, 44.54, -72.15)
CIE-LCH	lch(33.77, 84.79, 301.69°)
OKLab	oklab(44.77% 0.0125 -0.2087)
OKLCH	oklch(44.77% 0.209 273.4)
XYZ	xyz(13.2186, 7.8968, 53.6401)
Luminance	0.0790 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 3.17

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#383AC5 #C5C338

analogous

#3881C5 #383AC5 #7D38C5

triadic

#383AC5 #C5383A #3AC538

tetradic

#383AC5 #C53881 #C5C338 #38C57D

square

#383AC5 #C53881 #C5C338 #38C57D

split-complementary

#383AC5 #C57D38 #81C538

monochromatic

#1D1E66 #2A2C95 #383AC5 #6768D4 #9697E1

Accessibility & contrast

On white

8.14

#383AC5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#383AC5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383AC5

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383AC5	#FFFFFF	#000000	##FFFFFF
##383AC5	1.00	8.14	2.58	8.14
#FFFFFF	8.14	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C9

Deuteranopia (green-blind)

#0049C2

Tritanopia (blue-blind)

#00617B

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #383ac5;
/* rgb */ color: rgb(56, 58, 197);
/* oklch */ color: oklch(44.8% 0.209 273.4);

Tailwind

colors: {
  custom: {
    50: '#8371d8',
    500: '#383ac5',
    950: '#000000',
  },
}

SCSS

$custom: #383ac5;
$custom-light: #8371d8;
$custom-dark: #000000;

JSON

{
  "hex": "#383ac5",
  "rgb": {
    "r": 56,
    "g": 58,
    "b": 197
  },
  "hsl": {
    "h": 239.149,
    "s": 55.731,
    "l": 49.608
  },
  "oklch": {
    "l": 0.44769,
    "c": 0.20903,
    "h": 273.4
  },
  "luminance": 0.07898
}

Semantic roles & 50–950 ramp

primary

#383AC5

secondary

#CDCC8C

accent

#DD49DF

background

#F8F6FD

surface

#F0ECFB

border

#CBC7D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #383AC5

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

Preview Lab → · Contrast checker → · Palette generator →