#383FA2#383FA2

#383FA2 is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.4% C 0.158 H 274.4°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#383FA2
RGB	rgb(56, 63, 162)
HSL	hsl(236, 49%, 43%)
HSV	hsv(236, 65%, 64%)
CMYK	cmyk(65.4%, 61.1%, 0%, 36.5%)
CIE-LAB	lab(31.81, 29.37, -54.57)
CIE-LCH	lch(31.81, 61.97, 298.29°)
OKLab	oklab(42.4% 0.0121 -0.1572)
OKLCH	oklch(42.4% 0.158 274.4)
XYZ	xyz(9.9278, 7.0035, 35.0041)
Luminance	0.0700 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#383FA2 #A29B38

analogous

#3874A2 #383FA2 #6638A2

triadic

#383FA2 #A2383F #3FA238

tetradic

#383FA2 #A23874 #A29B38 #38A266

square

#383FA2 #A23874 #A29B38 #38A266

split-complementary

#383FA2 #A26638 #74A238

monochromatic

#191C47 #282D75 #383FA2 #535BC4 #8186D3

Accessibility & contrast

On white

8.75

#383FA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#383FA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383FA2

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383FA2	#FFFFFF	#000000	##FFFFFF
##383FA2	1.00	8.75	2.40	8.75
#FFFFFF	8.75	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050A5

Deuteranopia (green-blind)

#0046A0

Tritanopia (blue-blind)

#00586A

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #383fa2;
/* rgb */ color: rgb(56, 63, 162);
/* oklch */ color: oklch(42.4% 0.158 274.4);

Tailwind

colors: {
  custom: {
    50: '#7b74be',
    500: '#383fa2',
    950: '#000000',
  },
}

SCSS

$custom: #383fa2;
$custom-light: #7b74be;
$custom-dark: #000000;

JSON

{
  "hex": "#383fa2",
  "rgb": {
    "r": 56,
    "g": 63,
    "b": 162
  },
  "hsl": {
    "h": 236.038,
    "s": 48.624,
    "l": 42.745
  },
  "oklch": {
    "l": 0.42395,
    "c": 0.15761,
    "h": 274.4
  },
  "luminance": 0.07004
}

Semantic roles & 50–950 ramp

primary

#383FA2

secondary

#BDB879

accent

#CF50D8

background

#F8F7FB

surface

#EFEDF7

border

#CAC8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #383FA2

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

Preview Lab → · Contrast checker → · Palette generator →