#383BC5#383BC5

#383BC5 is a dark, highly saturated blue. Relative luminance 0.080; OKLCH L 44.9% C 0.208 H 273.3°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#383BC5
RGB	rgb(56, 59, 197)
HSL	hsl(239, 56%, 50%)
HSV	hsv(239, 72%, 77%)
CMYK	cmyk(71.6%, 70.1%, 0%, 22.7%)
CIE-LAB	lab(33.98, 43.95, -71.80)
CIE-LCH	lch(33.98, 84.19, 301.47°)
OKLab	oklab(44.92% 0.0119 -0.2076)
OKLCH	oklch(44.92% 0.208 273.3)
XYZ	xyz(13.2695, 7.9986, 53.6571)
Luminance	0.0800 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 2.96

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#383BC5 #C5C238

analogous

#3882C5 #383BC5 #7B38C5

triadic

#383BC5 #C5383B #3BC538

tetradic

#383BC5 #C53882 #C5C238 #38C57B

square

#383BC5 #C53882 #C5C238 #38C57B

split-complementary

#383BC5 #C57B38 #82C538

monochromatic

#1D1E66 #2A2D95 #383BC5 #6769D4 #9698E1

Accessibility & contrast

On white

8.08

#383BC5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#383BC5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383BC5

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383BC5	#FFFFFF	#000000	##FFFFFF
##383BC5	1.00	8.08	2.60	8.08
#FFFFFF	8.08	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C9

Deuteranopia (green-blind)

#0049C2

Tritanopia (blue-blind)

#00617C

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #383bc5;
/* rgb */ color: rgb(56, 59, 197);
/* oklch */ color: oklch(44.9% 0.208 273.3);

Tailwind

colors: {
  custom: {
    50: '#8372d8',
    500: '#383bc5',
    950: '#000000',
  },
}

SCSS

$custom: #383bc5;
$custom-light: #8372d8;
$custom-dark: #000000;

JSON

{
  "hex": "#383bc5",
  "rgb": {
    "r": 56,
    "g": 59,
    "b": 197
  },
  "hsl": {
    "h": 238.723,
    "s": 55.731,
    "l": 49.608
  },
  "oklch": {
    "l": 0.44922,
    "c": 0.20798,
    "h": 273.3
  },
  "luminance": 0.08
}

Semantic roles & 50–950 ramp

primary

#383BC5

secondary

#CDCB8C

accent

#DC49DF

background

#F8F6FD

surface

#F0ECFB

border

#CBC7D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #383BC5

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

Preview Lab → · Contrast checker → · Palette generator →