#383AB6#383AB6

#383AB6 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 43.3% C 0.190 H 274.4°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#383AB6
RGB	rgb(56, 58, 182)
HSL	hsl(239, 53%, 47%)
HSV	hsv(239, 69%, 71%)
CMYK	cmyk(69.2%, 68.1%, 0%, 28.6%)
CIE-LAB	lab(32.35, 39.48, -65.64)
CIE-LCH	lch(32.35, 76.60, 301.02°)
OKLab	oklab(43.32% 0.0145 -0.1897)
OKLCH	oklch(43.32% 0.19 274.4)
XYZ	xyz(11.5846, 7.2432, 45.0345)
Luminance	0.0724 (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

#383AB6 #B6B438

analogous

#3879B6 #383AB6 #7538B6

triadic

#383AB6 #B6383A #3AB638

tetradic

#383AB6 #B63879 #B6B438 #38B675

square

#383AB6 #B63879 #B6B438 #38B675

split-complementary

#383AB6 #B67538 #79B638

monochromatic

#1B1C58 #2A2B87 #383AB6 #5E60CD #8D8EDC

Accessibility & contrast

On white

8.58

#383AB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#383AB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383AB6

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383AB6	#FFFFFF	#000000	##FFFFFF
##383AB6	1.00	8.58	2.45	8.58
#FFFFFF	8.58	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052BA

Deuteranopia (green-blind)

#0046B4

Tritanopia (blue-blind)

#005B73

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #383ab6;
/* rgb */ color: rgb(56, 58, 182);
/* oklch */ color: oklch(43.3% 0.190 274.4);

Tailwind

colors: {
  custom: {
    50: '#8071cd',
    500: '#383ab6',
    950: '#000000',
  },
}

SCSS

$custom: #383ab6;
$custom-light: #8071cd;
$custom-dark: #000000;

JSON

{
  "hex": "#383ab6",
  "rgb": {
    "r": 56,
    "g": 58,
    "b": 182
  },
  "hsl": {
    "h": 239.048,
    "s": 52.941,
    "l": 46.667
  },
  "oklch": {
    "l": 0.43323,
    "c": 0.1902,
    "h": 274.4
  },
  "luminance": 0.07244
}

Semantic roles & 50–950 ramp

primary

#383AB6

secondary

#C6C584

accent

#DA4BDC

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #383AB6

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

Preview Lab → · Contrast checker → · Palette generator →