#383DC0#383DC0

#383DC0 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.8% C 0.200 H 273.3°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#383DC0
RGB	rgb(56, 61, 192)
HSL	hsl(238, 55%, 49%)
HSV	hsv(238, 71%, 75%)
CMYK	cmyk(70.8%, 68.2%, 0%, 24.7%)
CIE-LAB	lab(33.95, 41.07, -68.93)
CIE-LCH	lch(33.95, 80.24, 300.79°)
OKLab	oklab(44.76% 0.0114 -0.1992)
OKLCH	oklch(44.76% 0.2 273.3)
XYZ	xyz(12.8109, 7.9828, 50.7246)
Luminance	0.0798 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#383DC0 #C0BB38

analogous

#3881C0 #383DC0 #7738C0

triadic

#383DC0 #C0383D #3DC038

tetradic

#383DC0 #C03881 #C0BB38 #38C077

square

#383DC0 #C03881 #C0BB38 #38C077

split-complementary

#383DC0 #C07738 #81C038

monochromatic

#1C1F61 #2A2E91 #383DC0 #6468D2 #9396DF

Accessibility & contrast

On white

8.09

#383DC0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#383DC0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383DC0

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383DC0	#FFFFFF	#000000	##FFFFFF
##383DC0	1.00	8.09	2.60	8.09
#FFFFFF	8.09	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C4

Deuteranopia (green-blind)

#0049BE

Tritanopia (blue-blind)

#006079

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #383dc0;
/* rgb */ color: rgb(56, 61, 192);
/* oklch */ color: oklch(44.8% 0.200 273.3);

Tailwind

colors: {
  custom: {
    50: '#8273d4',
    500: '#383dc0',
    950: '#000000',
  },
}

SCSS

$custom: #383dc0;
$custom-light: #8273d4;
$custom-dark: #000000;

JSON

{
  "hex": "#383dc0",
  "rgb": {
    "r": 56,
    "g": 61,
    "b": 192
  },
  "hsl": {
    "h": 237.794,
    "s": 54.839,
    "l": 48.627
  },
  "oklch": {
    "l": 0.44756,
    "c": 0.19956,
    "h": 273.3
  },
  "luminance": 0.07984
}

Semantic roles & 50–950 ramp

primary

#383DC0

secondary

#CBC889

accent

#D94ADE

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #383DC0

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

Preview Lab → · Contrast checker → · Palette generator →