#383CCF#383CCF

#383CCF is a mid, highly saturated blue. Relative luminance 0.086; OKLCH L 46.1% C 0.219 H 272.6°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#383CCF
RGB	rgb(56, 60, 207)
HSL	hsl(238, 61%, 52%)
HSV	hsv(238, 73%, 81%)
CMYK	cmyk(72.9%, 71%, 0%, 18.8%)
CIE-LAB	lab(35.15, 46.70, -75.69)
CIE-LCH	lch(35.15, 88.94, 301.68°)
OKLab	oklab(46.06% 0.01 -0.219)
OKLCH	oklch(46.06% 0.219 272.6)
XYZ	xyz(14.5054, 8.5760, 59.9103)
Luminance	0.0858 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 3.10

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#383CCF #CFCB38

analogous

#3887CF #383CCF #8038CF

triadic

#383CCF #CF383C #3CCF38

tetradic

#383CCF #CF3887 #CFCB38 #38CF80

square

#383CCF #CF3887 #CFCB38 #38CF80

split-complementary

#383CCF #CF8038 #87CF38

monochromatic

#1B1E71 #272AA3 #383CCF #696CDB #9B9DE7

Accessibility & contrast

On white

7.73

#383CCF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#383CCF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383CCF

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383CCF	#FFFFFF	#000000	##FFFFFF
##383CCF	1.00	7.73	2.72	7.73
#FFFFFF	7.73	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AD3

Deuteranopia (green-blind)

#004BCC

Tritanopia (blue-blind)

#006581

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #383ccf;
/* rgb */ color: rgb(56, 60, 207);
/* oklch */ color: oklch(46.1% 0.219 272.6);

Tailwind

colors: {
  custom: {
    50: '#8573df',
    500: '#383ccf',
    950: '#000000',
  },
}

SCSS

$custom: #383ccf;
$custom-light: #8573df;
$custom-dark: #000000;

JSON

{
  "hex": "#383ccf",
  "rgb": {
    "r": 56,
    "g": 60,
    "b": 207
  },
  "hsl": {
    "h": 238.411,
    "s": 61.134,
    "l": 51.569
  },
  "oklch": {
    "l": 0.46055,
    "c": 0.21921,
    "h": 272.6
  },
  "luminance": 0.08577
}

Semantic roles & 50–950 ramp

primary

#383CCF

secondary

#D3D190

accent

#E044E4

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #383CCF

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

Preview Lab → · Contrast checker → · Palette generator →