#383BC3#383BC3

#383BC3 is a dark, highly saturated blue. Relative luminance 0.079; OKLCH L 44.7% C 0.205 H 273.4°. Best body text is #FFFFFF at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#383BC3
RGB	rgb(56, 59, 195)
HSL	hsl(239, 55%, 49%)
HSV	hsv(239, 71%, 76%)
CMYK	cmyk(71.3%, 69.7%, 0%, 23.5%)
CIE-LAB	lab(33.79, 43.28, -70.94)
CIE-LCH	lch(33.79, 83.11, 301.39°)
OKLab	oklab(44.73% 0.0122 -0.2051)
OKLCH	oklch(44.73% 0.206 273.4)
XYZ	xyz(13.0419, 7.9075, 52.4582)
Luminance	0.0791 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 2.96

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#383BC3 #C3C038

analogous

#3881C3 #383BC3 #7B38C3

triadic

#383BC3 #C3383B #3BC338

tetradic

#383BC3 #C33881 #C3C038 #38C37B

square

#383BC3 #C33881 #C3C038 #38C37B

split-complementary

#383BC3 #C37B38 #81C338

monochromatic

#1D1E64 #2A2D93 #383BC3 #6568D3 #9597E1

Accessibility & contrast

On white

8.13

#383BC3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#383BC3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383BC3

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383BC3	#FFFFFF	#000000	##FFFFFF
##383BC3	1.00	8.13	2.58	8.13
#FFFFFF	8.13	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C7

Deuteranopia (green-blind)

#0049C0

Tritanopia (blue-blind)

#00607A

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #383bc3;
/* rgb */ color: rgb(56, 59, 195);
/* oklch */ color: oklch(44.7% 0.205 273.4);

Tailwind

colors: {
  custom: {
    50: '#8272d6',
    500: '#383bc3',
    950: '#000000',
  },
}

SCSS

$custom: #383bc3;
$custom-light: #8272d6;
$custom-dark: #000000;

JSON

{
  "hex": "#383bc3",
  "rgb": {
    "r": 56,
    "g": 59,
    "b": 195
  },
  "hsl": {
    "h": 238.705,
    "s": 55.378,
    "l": 49.216
  },
  "oklch": {
    "l": 0.44728,
    "c": 0.2055,
    "h": 273.4
  },
  "luminance": 0.07909
}

Semantic roles & 50–950 ramp

primary

#383BC3

secondary

#CCCA8B

accent

#DB49DF

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #383BC3

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

Preview Lab → · Contrast checker → · Palette generator →