#383ACB#383ACB

#383ACB is a mid, highly saturated blue. Relative luminance 0.082; OKLCH L 45.4% C 0.216 H 273.1°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#383ACB
RGB	rgb(56, 58, 203)
HSL	hsl(239, 59%, 51%)
HSV	hsv(239, 72%, 80%)
CMYK	cmyk(72.4%, 71.4%, 0%, 20.4%)
CIE-LAB	lab(34.35, 46.53, -74.69)
CIE-LCH	lch(34.35, 88.00, 301.92°)
OKLab	oklab(45.36% 0.0116 -0.2161)
OKLCH	oklch(45.36% 0.216 273.1)
XYZ	xyz(13.9198, 8.1773, 57.3331)
Luminance	0.0818 (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

#383ACB #CBC938

analogous

#3883CB #383ACB #7F38CB

triadic

#383ACB #CB383A #3ACB38

tetradic

#383ACB #CB3883 #CBC938 #38CB7F

square

#383ACB #CB3883 #CBC938 #38CB7F

split-complementary

#383ACB #CB7F38 #83CB38

monochromatic

#1C1D6C #292B9D #383ACB #696AD8 #999AE4

Accessibility & contrast

On white

7.97

#383ACB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#383ACB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383ACB

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383ACB	#FFFFFF	#000000	##FFFFFF
##383ACB	1.00	7.97	2.64	7.97
#FFFFFF	7.97	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058CF

Deuteranopia (green-blind)

#004AC8

Tritanopia (blue-blind)

#00637F

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #383acb;
/* rgb */ color: rgb(56, 58, 203);
/* oklch */ color: oklch(45.4% 0.216 273.1);

Tailwind

colors: {
  custom: {
    50: '#8471dc',
    500: '#383acb',
    950: '#000000',
  },
}

SCSS

$custom: #383acb;
$custom-light: #8471dc;
$custom-dark: #000000;

JSON

{
  "hex": "#383acb",
  "rgb": {
    "r": 56,
    "g": 58,
    "b": 203
  },
  "hsl": {
    "h": 239.184,
    "s": 58.566,
    "l": 50.784
  },
  "oklch": {
    "l": 0.45362,
    "c": 0.21638,
    "h": 273.1
  },
  "luminance": 0.08179
}

Semantic roles & 50–950 ramp

primary

#383ACB

secondary

#D0CF8F

accent

#E046E2

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #383ACB

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

Preview Lab → · Contrast checker → · Palette generator →