#383EBC#383EBC

#383EBC is a dark, vivid blue. Relative luminance 0.079; OKLCH L 44.5% C 0.193 H 273.3°. Best body text is #FFFFFF at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#383EBC
RGB	rgb(56, 62, 188)
HSL	hsl(237, 54%, 48%)
HSV	hsv(237, 70%, 74%)
CMYK	cmyk(70.2%, 67%, 0%, 26.3%)
CIE-LAB	lab(33.81, 39.09, -66.81)
CIE-LCH	lch(33.81, 77.40, 300.34°)
OKLab	oklab(44.54% 0.0111 -0.193)
OKLCH	oklch(44.54% 0.193 273.3)
XYZ	xyz(12.4276, 7.9156, 48.4401)
Luminance	0.0792 (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

#383EBC #BCB638

analogous

#3880BC #383EBC #7438BC

triadic

#383EBC #BC383E #3EBC38

tetradic

#383EBC #BC3880 #BCB638 #38BC74

square

#383EBC #BC3880 #BCB638 #38BC74

split-complementary

#383EBC #BC7438 #80BC38

monochromatic

#1C1F5E #2A2E8D #383EBC #6166D0 #9094DE

Accessibility & contrast

On white

8.13

#383EBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#383EBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383EBC

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383EBC	#FFFFFF	#000000	##FFFFFF
##383EBC	1.00	8.13	2.58	8.13
#FFFFFF	8.13	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C0

Deuteranopia (green-blind)

#0049BA

Tritanopia (blue-blind)

#006078

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #383ebc;
/* rgb */ color: rgb(56, 62, 188);
/* oklch */ color: oklch(44.5% 0.193 273.3);

Tailwind

colors: {
  custom: {
    50: '#8174d1',
    500: '#383ebc',
    950: '#000000',
  },
}

SCSS

$custom: #383ebc;
$custom-light: #8174d1;
$custom-dark: #000000;

JSON

{
  "hex": "#383ebc",
  "rgb": {
    "r": 56,
    "g": 62,
    "b": 188
  },
  "hsl": {
    "h": 237.273,
    "s": 54.098,
    "l": 47.843
  },
  "oklch": {
    "l": 0.44543,
    "c": 0.19336,
    "h": 273.3
  },
  "luminance": 0.07917
}

Semantic roles & 50–950 ramp

primary

#383EBC

secondary

#C9C687

accent

#D74ADD

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #383EBC

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

Preview Lab → · Contrast checker → · Palette generator →