#383299#383299

#383299 is a dark, vivid blue. Relative luminance 0.054; OKLCH L 39.3% C 0.162 H 278.5°. Best body text is #FFFFFF at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#383299
RGB	rgb(56, 50, 153)
HSL	hsl(243, 51%, 40%)
HSV	hsv(243, 67%, 60%)
CMYK	cmyk(63.4%, 67.3%, 0%, 40%)
CIE-LAB	lab(27.90, 34.53, -55.49)
CIE-LCH	lch(27.90, 65.36, 301.89°)
OKLab	oklab(39.29% 0.0239 -0.1599)
OKLCH	oklch(39.29% 0.162 278.5)
XYZ	xyz(8.5194, 5.4212, 30.7283)
Luminance	0.0542 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#383299 #939932

analogous

#326099 #383299 #6B3299

triadic

#383299 #993832 #329938

tetradic

#383299 #993260 #939932 #32996B

square

#383299 #993260 #939932 #32996B

split-complementary

#383299 #996B32 #609932

monochromatic

#16143D #27236B #383299 #4D46C2 #7974D2

Accessibility & contrast

On white

10.07

#383299 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#383299 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383299

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383299	#FFFFFF	#000000	##FFFFFF
##383299	1.00	10.07	2.08	10.07
#FFFFFF	10.07	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00469C

Deuteranopia (green-blind)

#003E97

Tritanopia (blue-blind)

#004D61

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #383299;
/* rgb */ color: rgb(56, 50, 153);
/* oklch */ color: oklch(39.3% 0.162 278.5);

Tailwind

colors: {
  custom: {
    50: '#7a6ab8',
    500: '#383299',
    950: '#000000',
  },
}

SCSS

$custom: #383299;
$custom-light: #7a6ab8;
$custom-dark: #000000;

JSON

{
  "hex": "#383299",
  "rgb": {
    "r": 56,
    "g": 50,
    "b": 153
  },
  "hsl": {
    "h": 243.495,
    "s": 50.739,
    "l": 39.804
  },
  "oklch": {
    "l": 0.39294,
    "c": 0.16171,
    "h": 278.5
  },
  "luminance": 0.05422
}

Semantic roles & 50–950 ramp

primary

#383299

secondary

#B5BA6D

accent

#DA4ED2

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #383299

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

Preview Lab → · Contrast checker → · Palette generator →