#383EC9#383EC9

#383EC9 is a mid, highly saturated blue. Relative luminance 0.085; OKLCH L 45.8% C 0.210 H 272.6°. Best body text is #FFFFFF at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#383EC9
RGB	rgb(56, 62, 201)
HSL	hsl(238, 57%, 50%)
HSV	hsv(238, 72%, 79%)
CMYK	cmyk(72.1%, 69.2%, 0%, 21.2%)
CIE-LAB	lab(35.01, 43.53, -72.45)
CIE-LCH	lch(35.01, 84.52, 301.00°)
OKLab	oklab(45.78% 0.0097 -0.2095)
OKLCH	oklch(45.78% 0.21 272.6)
XYZ	xyz(13.8926, 8.5016, 56.1558)
Luminance	0.0850 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 2.48

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#383EC9 #C9C338

analogous

#3887C9 #383EC9 #7A38C9

triadic

#383EC9 #C9383E #3EC938

tetradic

#383EC9 #C93887 #C9C338 #38C97A

square

#383EC9 #C93887 #C9C338 #38C97A

split-complementary

#383EC9 #C97A38 #87C938

monochromatic

#1D206A #2A2E9A #383EC9 #686DD6 #989BE3

Accessibility & contrast

On white

7.78

#383EC9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#383EC9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383EC9

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383EC9	#FFFFFF	#000000	##FFFFFF
##383EC9	1.00	7.78	2.70	7.78
#FFFFFF	7.78	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059CD

Deuteranopia (green-blind)

#004BC6

Tritanopia (blue-blind)

#00647F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #383ec9;
/* rgb */ color: rgb(56, 62, 201);
/* oklch */ color: oklch(45.8% 0.210 272.6);

Tailwind

colors: {
  custom: {
    50: '#8474db',
    500: '#383ec9',
    950: '#000000',
  },
}

SCSS

$custom: #383ec9;
$custom-light: #8474db;
$custom-dark: #000000;

JSON

{
  "hex": "#383ec9",
  "rgb": {
    "r": 56,
    "g": 62,
    "b": 201
  },
  "hsl": {
    "h": 237.517,
    "s": 57.312,
    "l": 50.392
  },
  "oklch": {
    "l": 0.45776,
    "c": 0.20975,
    "h": 272.6
  },
  "luminance": 0.08503
}

Semantic roles & 50–950 ramp

primary

#383EC9

secondary

#CFCC8E

accent

#DA47E1

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #383EC9

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

Preview Lab → · Contrast checker → · Palette generator →