#383AC7#383AC7

#383AC7 is a dark, highly saturated blue. Relative luminance 0.080; OKLCH L 45.0% C 0.211 H 273.3°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#383AC7
RGB	rgb(56, 58, 199)
HSL	hsl(239, 56%, 50%)
HSV	hsv(239, 72%, 78%)
CMYK	cmyk(71.9%, 70.9%, 0%, 22%)
CIE-LAB	lab(33.96, 45.20, -73.00)
CIE-LCH	lch(33.96, 85.87, 301.77°)
OKLab	oklab(44.97% 0.0122 -0.2111)
OKLCH	oklch(44.97% 0.211 273.3)
XYZ	xyz(13.4493, 7.9890, 54.8550)
Luminance	0.0799 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 3.19

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#383AC7 #C7C538

analogous

#3881C7 #383AC7 #7E38C7

triadic

#383AC7 #C7383A #3AC738

tetradic

#383AC7 #C73881 #C7C538 #38C77E

square

#383AC7 #C73881 #C7C538 #38C77E

split-complementary

#383AC7 #C77E38 #81C738

monochromatic

#1D1E67 #2B2C97 #383AC7 #6869D4 #9899E2

Accessibility & contrast

On white

8.08

#383AC7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#383AC7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383AC7

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383AC7	#FFFFFF	#000000	##FFFFFF
##383AC7	1.00	8.08	2.60	8.08
#FFFFFF	8.08	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057CB

Deuteranopia (green-blind)

#0049C4

Tritanopia (blue-blind)

#00617C

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #383ac7;
/* rgb */ color: rgb(56, 58, 199);
/* oklch */ color: oklch(45.0% 0.211 273.3);

Tailwind

colors: {
  custom: {
    50: '#8371d9',
    500: '#383ac7',
    950: '#000000',
  },
}

SCSS

$custom: #383ac7;
$custom-light: #8371d9;
$custom-dark: #000000;

JSON

{
  "hex": "#383ac7",
  "rgb": {
    "r": 56,
    "g": 58,
    "b": 199
  },
  "hsl": {
    "h": 239.161,
    "s": 56.078,
    "l": 50
  },
  "oklch": {
    "l": 0.44966,
    "c": 0.21149,
    "h": 273.3
  },
  "luminance": 0.0799
}

Semantic roles & 50–950 ramp

primary

#383AC7

secondary

#CDCD8D

accent

#DD48DF

background

#F8F6FD

surface

#F0ECFB

border

#CBC7D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #383AC7

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

Preview Lab → · Contrast checker → · Palette generator →