#383EC5#383EC5

#383EC5 is a mid, highly saturated blue. Relative luminance 0.083; OKLCH L 45.4% C 0.205 H 272.8°. Best body text is #FFFFFF at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#383EC5
RGB	rgb(56, 62, 197)
HSL	hsl(237, 56%, 50%)
HSV	hsv(237, 72%, 77%)
CMYK	cmyk(71.6%, 68.5%, 0%, 22.7%)
CIE-LAB	lab(34.63, 42.17, -70.73)
CIE-LCH	lch(34.63, 82.35, 300.80°)
OKLab	oklab(45.39% 0.0102 -0.2045)
OKLCH	oklch(45.39% 0.205 272.8)
XYZ	xyz(13.4282, 8.3159, 53.7099)
Luminance	0.0832 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 2.38

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#383EC5 #C5BF38

analogous

#3884C5 #383EC5 #7938C5

triadic

#383EC5 #C5383E #3EC538

tetradic

#383EC5 #C53884 #C5BF38 #38C579

square

#383EC5 #C53884 #C5BF38 #38C579

split-complementary

#383EC5 #C57938 #84C538

monochromatic

#1D2066 #2A2F95 #383EC5 #676BD4 #9699E1

Accessibility & contrast

On white

7.88

#383EC5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#383EC5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383EC5

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383EC5	#FFFFFF	#000000	##FFFFFF
##383EC5	1.00	7.88	2.66	7.88
#FFFFFF	7.88	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C9

Deuteranopia (green-blind)

#004BC2

Tritanopia (blue-blind)

#00637C

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #383ec5;
/* rgb */ color: rgb(56, 62, 197);
/* oklch */ color: oklch(45.4% 0.205 272.8);

Tailwind

colors: {
  custom: {
    50: '#8374d8',
    500: '#383ec5',
    950: '#000000',
  },
}

SCSS

$custom: #383ec5;
$custom-light: #8374d8;
$custom-dark: #000000;

JSON

{
  "hex": "#383ec5",
  "rgb": {
    "r": 56,
    "g": 62,
    "b": 197
  },
  "hsl": {
    "h": 237.447,
    "s": 55.731,
    "l": 49.608
  },
  "oklch": {
    "l": 0.45392,
    "c": 0.20476,
    "h": 272.8
  },
  "luminance": 0.08317
}

Semantic roles & 50–950 ramp

primary

#383EC5

secondary

#CDCA8C

accent

#D949DF

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #383EC5

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

Preview Lab → · Contrast checker → · Palette generator →