#383CBE#383CBE

#383CBE is a dark, vivid blue. Relative luminance 0.078; OKLCH L 44.4% C 0.198 H 273.5°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#383CBE
RGB	rgb(56, 60, 190)
HSL	hsl(238, 54%, 48%)
HSV	hsv(238, 71%, 75%)
CMYK	cmyk(70.5%, 68.4%, 0%, 25.5%)
CIE-LAB	lab(33.54, 40.99, -68.42)
CIE-LCH	lch(33.54, 79.76, 300.93°)
OKLab	oklab(44.41% 0.0122 -0.1978)
OKLCH	oklch(44.41% 0.198 273.5)
XYZ	xyz(12.5379, 7.7890, 49.5479)
Luminance	0.0779 (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

#383CBE #BEBA38

analogous

#387FBE #383CBE #7738BE

triadic

#383CBE #BE383C #3CBE38

tetradic

#383CBE #BE387F #BEBA38 #38BE77

square

#383CBE #BE387F #BEBA38 #38BE77

split-complementary

#383CBE #BE7738 #7FBE38

monochromatic

#1C1E5F #2A2D8F #383CBE #6266D1 #9294DF

Accessibility & contrast

On white

8.21

#383CBE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#383CBE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383CBE

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383CBE	#FFFFFF	#000000	##FFFFFF
##383CBE	1.00	8.21	2.56	8.21
#FFFFFF	8.21	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055C2

Deuteranopia (green-blind)

#0049BC

Tritanopia (blue-blind)

#005F78

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #383cbe;
/* rgb */ color: rgb(56, 60, 190);
/* oklch */ color: oklch(44.4% 0.198 273.5);

Tailwind

colors: {
  custom: {
    50: '#8172d3',
    500: '#383cbe',
    950: '#000000',
  },
}

SCSS

$custom: #383cbe;
$custom-light: #8172d3;
$custom-dark: #000000;

JSON

{
  "hex": "#383cbe",
  "rgb": {
    "r": 56,
    "g": 60,
    "b": 190
  },
  "hsl": {
    "h": 238.209,
    "s": 54.472,
    "l": 48.235
  },
  "oklch": {
    "l": 0.44405,
    "c": 0.19815,
    "h": 273.5
  },
  "luminance": 0.0779
}

Semantic roles & 50–950 ramp

primary

#383CBE

secondary

#CAC888

accent

#D94ADE

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #383CBE

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

Preview Lab → · Contrast checker → · Palette generator →