#383EA2#383EA2

#383EA2 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.2% C 0.159 H 274.7°. Best body text is #FFFFFF at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#383EA2
RGB	rgb(56, 62, 162)
HSL	hsl(237, 49%, 43%)
HSV	hsv(237, 65%, 64%)
CMYK	cmyk(65.4%, 61.7%, 0%, 36.5%)
CIE-LAB	lab(31.56, 30.02, -54.98)
CIE-LCH	lch(31.56, 62.64, 298.64°)
OKLab	oklab(42.21% 0.013 -0.1584)
OKLCH	oklch(42.21% 0.159 274.7)
XYZ	xyz(9.8729, 6.8938, 34.9858)
Luminance	0.0689 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#383EA2 #A29C38

analogous

#3873A2 #383EA2 #6738A2

triadic

#383EA2 #A2383E #3EA238

tetradic

#383EA2 #A23873 #A29C38 #38A267

square

#383EA2 #A23873 #A29C38 #38A267

split-complementary

#383EA2 #A26738 #73A238

monochromatic

#191B47 #282D75 #383EA2 #535AC4 #8186D3

Accessibility & contrast

On white

8.83

#383EA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#383EA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383EA2

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383EA2	#FFFFFF	#000000	##FFFFFF
##383EA2	1.00	8.83	2.38	8.83
#FFFFFF	8.83	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FA5

Deuteranopia (green-blind)

#0046A0

Tritanopia (blue-blind)

#00576A

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #383ea2;
/* rgb */ color: rgb(56, 62, 162);
/* oklch */ color: oklch(42.2% 0.159 274.7);

Tailwind

colors: {
  custom: {
    50: '#7b73be',
    500: '#383ea2',
    950: '#000000',
  },
}

SCSS

$custom: #383ea2;
$custom-light: #7b73be;
$custom-dark: #000000;

JSON

{
  "hex": "#383ea2",
  "rgb": {
    "r": 56,
    "g": 62,
    "b": 162
  },
  "hsl": {
    "h": 236.604,
    "s": 48.624,
    "l": 42.745
  },
  "oklch": {
    "l": 0.4221,
    "c": 0.15889,
    "h": 274.7
  },
  "luminance": 0.06895
}

Semantic roles & 50–950 ramp

primary

#383EA2

secondary

#BDB979

accent

#D050D8

background

#F8F7FB

surface

#EFEDF7

border

#CAC8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #383EA2

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

Preview Lab → · Contrast checker → · Palette generator →