#383BA0#383BA0

#383BA0 is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.5% C 0.160 H 275.6°. Best body text is #FFFFFF at 9.12:1 contrast (WCAG AA passes).

Color values

HEX	#383BA0
RGB	rgb(56, 59, 160)
HSL	hsl(238, 48%, 42%)
HSV	hsv(238, 65%, 63%)
CMYK	cmyk(65%, 63.1%, 0%, 37.3%)
CIE-LAB	lab(30.65, 31.25, -55.25)
CIE-LCH	lch(30.65, 63.48, 299.49°)
OKLab	oklab(41.49% 0.0157 -0.1592)
OKLCH	oklch(41.49% 0.16 275.6)
XYZ	xyz(9.5379, 6.5059, 34.0040)
Luminance	0.0651 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.82

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#383BA0 #A09D38

analogous

#386FA0 #383BA0 #6938A0

triadic

#383BA0 #A0383B #3BA038

tetradic

#383BA0 #A0386F #A09D38 #38A069

square

#383BA0 #A0386F #A09D38 #38A069

split-complementary

#383BA0 #A06938 #6FA038

monochromatic

#181A45 #282A73 #383BA0 #5356C3 #8082D3

Accessibility & contrast

On white

9.12

#383BA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#383BA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383BA0

9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383BA0	#FFFFFF	#000000	##FFFFFF
##383BA0	1.00	9.12	2.30	9.12
#FFFFFF	9.12	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DA3

Deuteranopia (green-blind)

#00449E

Tritanopia (blue-blind)

#005468

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #383ba0;
/* rgb */ color: rgb(56, 59, 160);
/* oklch */ color: oklch(41.5% 0.160 275.6);

Tailwind

colors: {
  custom: {
    50: '#7b71bd',
    500: '#383ba0',
    950: '#000000',
  },
}

SCSS

$custom: #383ba0;
$custom-light: #7b71bd;
$custom-dark: #000000;

JSON

{
  "hex": "#383ba0",
  "rgb": {
    "r": 56,
    "g": 59,
    "b": 160
  },
  "hsl": {
    "h": 238.269,
    "s": 48.148,
    "l": 42.353
  },
  "oklch": {
    "l": 0.41489,
    "c": 0.15996,
    "h": 275.6
  },
  "luminance": 0.06507
}

Semantic roles & 50–950 ramp

primary

#383BA0

secondary

#BCBA78

accent

#D450D8

background

#F8F6FB

surface

#EFECF7

border

#CAC7D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #383BA0

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

Preview Lab → · Contrast checker → · Palette generator →