#383EC7#383EC7

#383EC7 is a mid, highly saturated blue. Relative luminance 0.084; OKLCH L 45.6% C 0.207 H 272.7°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#383EC7
RGB	rgb(56, 62, 199)
HSL	hsl(237, 56%, 50%)
HSV	hsv(237, 72%, 78%)
CMYK	cmyk(71.9%, 68.8%, 0%, 22%)
CIE-LAB	lab(34.82, 42.85, -71.59)
CIE-LCH	lch(34.82, 83.43, 300.90°)
OKLab	oklab(45.58% 0.0099 -0.207)
OKLCH	oklch(45.58% 0.207 272.7)
XYZ	xyz(13.6589, 8.4082, 54.9249)
Luminance	0.0841 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 2.42

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#383EC7 #C7C138

analogous

#3885C7 #383EC7 #7A38C7

triadic

#383EC7 #C7383E #3EC738

tetradic

#383EC7 #C73885 #C7C138 #38C77A

square

#383EC7 #C73885 #C7C138 #38C77A

split-complementary

#383EC7 #C77A38 #85C738

monochromatic

#1D2067 #2B2F97 #383EC7 #686CD4 #989BE2

Accessibility & contrast

On white

7.83

#383EC7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#383EC7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383EC7

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383EC7	#FFFFFF	#000000	##FFFFFF
##383EC7	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059CB

Deuteranopia (green-blind)

#004BC4

Tritanopia (blue-blind)

#00637E

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #383ec7;
/* rgb */ color: rgb(56, 62, 199);
/* oklch */ color: oklch(45.6% 0.207 272.7);

Tailwind

colors: {
  custom: {
    50: '#8374d9',
    500: '#383ec7',
    950: '#000000',
  },
}

SCSS

$custom: #383ec7;
$custom-light: #8374d9;
$custom-dark: #000000;

JSON

{
  "hex": "#383ec7",
  "rgb": {
    "r": 56,
    "g": 62,
    "b": 199
  },
  "hsl": {
    "h": 237.483,
    "s": 56.078,
    "l": 50
  },
  "oklch": {
    "l": 0.45583,
    "c": 0.20726,
    "h": 272.7
  },
  "luminance": 0.0841
}

Semantic roles & 50–950 ramp

primary

#383EC7

secondary

#CDCB8D

accent

#D948DF

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #383EC7

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

Preview Lab → · Contrast checker → · Palette generator →