#383ABC#383ABC

#383ABC is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.9% C 0.198 H 274.0°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#383ABC
RGB	rgb(56, 58, 188)
HSL	hsl(239, 54%, 48%)
HSV	hsv(239, 70%, 74%)
CMYK	cmyk(70.2%, 69.1%, 0%, 26.3%)
CIE-LAB	lab(32.91, 41.52, -68.28)
CIE-LCH	lch(32.91, 79.91, 301.30°)
OKLab	oklab(43.9% 0.0137 -0.1973)
OKLCH	oklch(43.9% 0.198 274)
XYZ	xyz(12.2180, 7.4965, 48.3703)
Luminance	0.0750 (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

#383ABC #BCBA38

analogous

#387CBC #383ABC #7838BC

triadic

#383ABC #BC383A #3ABC38

tetradic

#383ABC #BC387C #BCBA38 #38BC78

square

#383ABC #BC387C #BCBA38 #38BC78

split-complementary

#383ABC #BC7838 #7CBC38

monochromatic

#1C1D5E #2A2B8D #383ABC #6163D0 #9092DE

Accessibility & contrast

On white

8.40

#383ABC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#383ABC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383ABC

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383ABC	#FFFFFF	#000000	##FFFFFF
##383ABC	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054C0

Deuteranopia (green-blind)

#0047BA

Tritanopia (blue-blind)

#005D76

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #383abc;
/* rgb */ color: rgb(56, 58, 188);
/* oklch */ color: oklch(43.9% 0.198 274.0);

Tailwind

colors: {
  custom: {
    50: '#8171d1',
    500: '#383abc',
    950: '#000000',
  },
}

SCSS

$custom: #383abc;
$custom-light: #8171d1;
$custom-dark: #000000;

JSON

{
  "hex": "#383abc",
  "rgb": {
    "r": 56,
    "g": 58,
    "b": 188
  },
  "hsl": {
    "h": 239.091,
    "s": 54.098,
    "l": 47.843
  },
  "oklch": {
    "l": 0.43895,
    "c": 0.19781,
    "h": 274
  },
  "luminance": 0.07498
}

Semantic roles & 50–950 ramp

primary

#383ABC

secondary

#C9C887

accent

#DB4ADD

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #383ABC

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

Preview Lab → · Contrast checker → · Palette generator →