#383ACD#383ACD

#383ACD is a mid, highly saturated blue. Relative luminance 0.083; OKLCH L 45.6% C 0.219 H 273.0°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#383ACD
RGB	rgb(56, 58, 205)
HSL	hsl(239, 60%, 51%)
HSV	hsv(239, 73%, 80%)
CMYK	cmyk(72.7%, 71.7%, 0%, 19.6%)
CIE-LAB	lab(34.55, 47.19, -75.53)
CIE-LCH	lch(34.55, 89.06, 302.00°)
OKLab	oklab(45.56% 0.0113 -0.2185)
OKLCH	oklch(45.56% 0.219 273)
XYZ	xyz(14.1597, 8.2732, 58.5964)
Luminance	0.0828 (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

#383ACD #CDCB38

analogous

#3884CD #383ACD #8038CD

triadic

#383ACD #CD383A #3ACD38

tetradic

#383ACD #CD3884 #CDCB38 #38CD80

square

#383ACD #CD3884 #CDCB38 #38CD80

split-complementary

#383ACD #CD8038 #84CD38

monochromatic

#1C1D6F #282AA0 #383ACD #696AD9 #9A9BE6

Accessibility & contrast

On white

7.91

#383ACD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#383ACD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383ACD

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383ACD	#FFFFFF	#000000	##FFFFFF
##383ACD	1.00	7.91	2.66	7.91
#FFFFFF	7.91	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058D1

Deuteranopia (green-blind)

#004ACA

Tritanopia (blue-blind)

#006480

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #383acd;
/* rgb */ color: rgb(56, 58, 205);
/* oklch */ color: oklch(45.6% 0.219 273.0);

Tailwind

colors: {
  custom: {
    50: '#8572de',
    500: '#383acd',
    950: '#000000',
  },
}

SCSS

$custom: #383acd;
$custom-light: #8572de;
$custom-dark: #000000;

JSON

{
  "hex": "#383acd",
  "rgb": {
    "r": 56,
    "g": 58,
    "b": 205
  },
  "hsl": {
    "h": 239.195,
    "s": 59.839,
    "l": 51.176
  },
  "oklch": {
    "l": 0.45561,
    "c": 0.21881,
    "h": 273
  },
  "luminance": 0.08275
}

Semantic roles & 50–950 ramp

primary

#383ACD

secondary

#D1D08F

accent

#E145E3

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #383ACD

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

Preview Lab → · Contrast checker → · Palette generator →