#383CC3#383CC3

#383CC3 is a dark, highly saturated blue. Relative luminance 0.080; OKLCH L 44.9% C 0.204 H 273.3°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#383CC3
RGB	rgb(56, 60, 195)
HSL	hsl(238, 55%, 49%)
HSV	hsv(238, 71%, 76%)
CMYK	cmyk(71.3%, 69.2%, 0%, 23.5%)
CIE-LAB	lab(34.01, 42.69, -70.59)
CIE-LCH	lch(34.01, 82.49, 301.16°)
OKLab	oklab(44.88% 0.0116 -0.2041)
OKLCH	oklch(44.88% 0.204 273.3)
XYZ	xyz(13.0938, 8.0113, 52.4755)
Luminance	0.0801 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 2.76

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#383CC3 #C3BF38

analogous

#3882C3 #383CC3 #7938C3

triadic

#383CC3 #C3383C #3CC338

tetradic

#383CC3 #C33882 #C3BF38 #38C379

square

#383CC3 #C33882 #C3BF38 #38C379

split-complementary

#383CC3 #C37938 #82C338

monochromatic

#1D1F64 #2A2D93 #383CC3 #6568D3 #9597E1

Accessibility & contrast

On white

8.07

#383CC3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#383CC3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383CC3

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383CC3	#FFFFFF	#000000	##FFFFFF
##383CC3	1.00	8.07	2.60	8.07
#FFFFFF	8.07	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C7

Deuteranopia (green-blind)

#0049C1

Tritanopia (blue-blind)

#00617B

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #383cc3;
/* rgb */ color: rgb(56, 60, 195);
/* oklch */ color: oklch(44.9% 0.204 273.3);

Tailwind

colors: {
  custom: {
    50: '#8272d6',
    500: '#383cc3',
    950: '#000000',
  },
}

SCSS

$custom: #383cc3;
$custom-light: #8272d6;
$custom-dark: #000000;

JSON

{
  "hex": "#383cc3",
  "rgb": {
    "r": 56,
    "g": 60,
    "b": 195
  },
  "hsl": {
    "h": 238.273,
    "s": 55.378,
    "l": 49.216
  },
  "oklch": {
    "l": 0.44884,
    "c": 0.20443,
    "h": 273.3
  },
  "luminance": 0.08013
}

Semantic roles & 50–950 ramp

primary

#383CC3

secondary

#CCCA8B

accent

#DA49DF

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #383CC3

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

Preview Lab → · Contrast checker → · Palette generator →