#383EBF#383EBF

#383EBF is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.8% C 0.197 H 273.1°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#383EBF
RGB	rgb(56, 62, 191)
HSL	hsl(237, 55%, 48%)
HSV	hsv(237, 71%, 75%)
CMYK	cmyk(70.7%, 67.5%, 0%, 25.1%)
CIE-LAB	lab(34.08, 40.12, -68.12)
CIE-LCH	lch(34.08, 79.06, 300.50°)
OKLab	oklab(44.82% 0.0108 -0.1969)
OKLCH	oklch(44.82% 0.197 273.1)
XYZ	xyz(12.7543, 8.0463, 50.1611)
Luminance	0.0805 (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

#383EBF #BFB938

analogous

#3881BF #383EBF #7538BF

triadic

#383EBF #BF383E #3EBF38

tetradic

#383EBF #BF3881 #BFB938 #38BF75

square

#383EBF #BF3881 #BFB938 #38BF75

split-complementary

#383EBF #BF7538 #81BF38

monochromatic

#1C1F60 #2A2F90 #383EBF #6368D1 #9296DF

Accessibility & contrast

On white

8.05

#383EBF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#383EBF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383EBF

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383EBF	#FFFFFF	#000000	##FFFFFF
##383EBF	1.00	8.05	2.61	8.05
#FFFFFF	8.05	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C3

Deuteranopia (green-blind)

#004ABD

Tritanopia (blue-blind)

#006179

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #383ebf;
/* rgb */ color: rgb(56, 62, 191);
/* oklch */ color: oklch(44.8% 0.197 273.1);

Tailwind

colors: {
  custom: {
    50: '#8174d3',
    500: '#383ebf',
    950: '#000000',
  },
}

SCSS

$custom: #383ebf;
$custom-light: #8174d3;
$custom-dark: #000000;

JSON

{
  "hex": "#383ebf",
  "rgb": {
    "r": 56,
    "g": 62,
    "b": 191
  },
  "hsl": {
    "h": 237.333,
    "s": 54.656,
    "l": 48.431
  },
  "oklch": {
    "l": 0.44824,
    "c": 0.19719,
    "h": 273.1
  },
  "luminance": 0.08048
}

Semantic roles & 50–950 ramp

primary

#383EBF

secondary

#CAC789

accent

#D74ADE

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #383EBF

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

Preview Lab → · Contrast checker → · Palette generator →