#383CAC#383CAC

#383CAC is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.7% C 0.175 H 274.6°. Best body text is #FFFFFF at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#383CAC
RGB	rgb(56, 60, 172)
HSL	hsl(238, 51%, 45%)
HSV	hsv(238, 67%, 67%)
CMYK	cmyk(67.4%, 65.1%, 0%, 32.5%)
CIE-LAB	lab(31.92, 34.80, -60.40)
CIE-LCH	lch(31.92, 69.71, 299.95°)
OKLab	oklab(42.73% 0.014 -0.1743)
OKLCH	oklch(42.73% 0.175 274.6)
XYZ	xyz(10.6907, 7.0501, 39.8191)
Luminance	0.0705 (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

#383CAC #ACA838

analogous

#3876AC #383CAC #6E38AC

triadic

#383CAC #AC383C #3CAC38

tetradic

#383CAC #AC3876 #ACA838 #38AC6E

square

#383CAC #AC3876 #ACA838 #38AC6E

split-complementary

#383CAC #AC6E38 #76AC38

monochromatic

#1A1C50 #292C7E #383CAC #585CC9 #8789D8

Accessibility & contrast

On white

8.71

#383CAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#383CAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383CAC

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383CAC	#FFFFFF	#000000	##FFFFFF
##383CAC	1.00	8.71	2.41	8.71
#FFFFFF	8.71	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050B0

Deuteranopia (green-blind)

#0046AA

Tritanopia (blue-blind)

#00596E

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #383cac;
/* rgb */ color: rgb(56, 60, 172);
/* oklch */ color: oklch(42.7% 0.175 274.6);

Tailwind

colors: {
  custom: {
    50: '#7d72c6',
    500: '#383cac',
    950: '#000000',
  },
}

SCSS

$custom: #383cac;
$custom-light: #7d72c6;
$custom-dark: #000000;

JSON

{
  "hex": "#383cac",
  "rgb": {
    "r": 56,
    "g": 60,
    "b": 172
  },
  "hsl": {
    "h": 237.931,
    "s": 50.877,
    "l": 44.706
  },
  "oklch": {
    "l": 0.42733,
    "c": 0.17485,
    "h": 274.6
  },
  "luminance": 0.07051
}

Semantic roles & 50–950 ramp

primary

#383CAC

secondary

#C2BF7E

accent

#D64DDA

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #383CAC

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

Preview Lab → · Contrast checker → · Palette generator →