#383AC9#383AC9

#383AC9 is a mid, highly saturated blue. Relative luminance 0.081; OKLCH L 45.2% C 0.214 H 273.2°. Best body text is #FFFFFF at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#383AC9
RGB	rgb(56, 58, 201)
HSL	hsl(239, 57%, 50%)
HSV	hsv(239, 72%, 79%)
CMYK	cmyk(72.1%, 71.1%, 0%, 21.2%)
CIE-LAB	lab(34.15, 45.87, -73.85)
CIE-LCH	lch(34.15, 86.94, 301.84°)
OKLab	oklab(45.16% 0.0119 -0.2136)
OKLCH	oklch(45.16% 0.214 273.2)
XYZ	xyz(13.6830, 8.0825, 56.0860)
Luminance	0.0808 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#383AC9 #C9C738

analogous

#3883C9 #383AC9 #7E38C9

triadic

#383AC9 #C9383A #3AC938

tetradic

#383AC9 #C93883 #C9C738 #38C97E

square

#383AC9 #C93883 #C9C738 #38C97E

split-complementary

#383AC9 #C97E38 #83C938

monochromatic

#1D1E6A #2A2B9A #383AC9 #686AD6 #9899E3

Accessibility & contrast

On white

8.03

#383AC9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#383AC9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383AC9

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383AC9	#FFFFFF	#000000	##FFFFFF
##383AC9	1.00	8.03	2.62	8.03
#FFFFFF	8.03	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057CD

Deuteranopia (green-blind)

#0049C6

Tritanopia (blue-blind)

#00627E

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #383ac9;
/* rgb */ color: rgb(56, 58, 201);
/* oklch */ color: oklch(45.2% 0.214 273.2);

Tailwind

colors: {
  custom: {
    50: '#8471db',
    500: '#383ac9',
    950: '#000000',
  },
}

SCSS

$custom: #383ac9;
$custom-light: #8471db;
$custom-dark: #000000;

JSON

{
  "hex": "#383ac9",
  "rgb": {
    "r": 56,
    "g": 58,
    "b": 201
  },
  "hsl": {
    "h": 239.172,
    "s": 57.312,
    "l": 50.392
  },
  "oklch": {
    "l": 0.45163,
    "c": 0.21394,
    "h": 273.2
  },
  "luminance": 0.08084
}

Semantic roles & 50–950 ramp

primary

#383AC9

secondary

#CFCE8E

accent

#DE47E1

background

#F8F6FD

surface

#F0ECFB

border

#CBC7D4

text

#0D0815

muted

#7D7B83

Preview Lab

Preview with #383AC9

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

Preview Lab → · Contrast checker → · Palette generator →