#383BC7#383BC7

#383BC7 is a mid, highly saturated blue. Relative luminance 0.081; OKLCH L 45.1% C 0.210 H 273.2°. Best body text is #FFFFFF at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#383BC7
RGB	rgb(56, 59, 199)
HSL	hsl(239, 56%, 50%)
HSV	hsv(239, 72%, 78%)
CMYK	cmyk(71.9%, 70.4%, 0%, 22%)
CIE-LAB	lab(34.17, 44.62, -72.65)
CIE-LCH	lch(34.17, 85.26, 301.56°)
OKLab	oklab(45.12% 0.0116 -0.2101)
OKLCH	oklch(45.12% 0.21 273.2)
XYZ	xyz(13.5002, 8.0909, 54.8720)
Luminance	0.0809 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 2.99

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#383BC7 #C7C438

analogous

#3883C7 #383BC7 #7C38C7

triadic

#383BC7 #C7383B #3BC738

tetradic

#383BC7 #C73883 #C7C438 #38C77C

square

#383BC7 #C73883 #C7C438 #38C77C

split-complementary

#383BC7 #C77C38 #83C738

monochromatic

#1D1F67 #2B2D97 #383BC7 #686AD4 #9899E2

Accessibility & contrast

On white

8.02

#383BC7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#383BC7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383BC7

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383BC7	#FFFFFF	#000000	##FFFFFF
##383BC7	1.00	8.02	2.62	8.02
#FFFFFF	8.02	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057CB

Deuteranopia (green-blind)

#004AC4

Tritanopia (blue-blind)

#00627D

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #383bc7;
/* rgb */ color: rgb(56, 59, 199);
/* oklch */ color: oklch(45.1% 0.210 273.2);

Tailwind

colors: {
  custom: {
    50: '#8372d9',
    500: '#383bc7',
    950: '#000000',
  },
}

SCSS

$custom: #383bc7;
$custom-light: #8372d9;
$custom-dark: #000000;

JSON

{
  "hex": "#383bc7",
  "rgb": {
    "r": 56,
    "g": 59,
    "b": 199
  },
  "hsl": {
    "h": 238.741,
    "s": 56.078,
    "l": 50
  },
  "oklch": {
    "l": 0.45117,
    "c": 0.21045,
    "h": 273.2
  },
  "luminance": 0.08092
}

Semantic roles & 50–950 ramp

primary

#383BC7

secondary

#CDCC8D

accent

#DC48DF

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #383BC7

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

Preview Lab → · Contrast checker → · Palette generator →