#383FC3#383FC3

#383FC3 is a mid, highly saturated blue. Relative luminance 0.083; OKLCH L 45.4% C 0.201 H 272.8°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#383FC3
RGB	rgb(56, 63, 195)
HSL	hsl(237, 55%, 49%)
HSV	hsv(237, 71%, 76%)
CMYK	cmyk(71.3%, 67.7%, 0%, 23.5%)
CIE-LAB	lab(34.67, 40.89, -69.50)
CIE-LCH	lch(34.67, 80.63, 300.47°)
OKLab	oklab(45.36% 0.0098 -0.2009)
OKLCH	oklch(45.36% 0.201 272.8)
XYZ	xyz(13.2554, 8.3346, 52.5293)
Luminance	0.0834 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#383FC3 #C3BC38

analogous

#3885C3 #383FC3 #7638C3

triadic

#383FC3 #C3383F #3FC338

tetradic

#383FC3 #C33885 #C3BC38 #38C376

square

#383FC3 #C33885 #C3BC38 #38C376

split-complementary

#383FC3 #C37638 #85C338

monochromatic

#1D2064 #2A3093 #383FC3 #656BD3 #9599E1

Accessibility & contrast

On white

7.87

#383FC3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#383FC3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383FC3

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383FC3	#FFFFFF	#000000	##FFFFFF
##383FC3	1.00	7.87	2.67	7.87
#FFFFFF	7.87	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C7

Deuteranopia (green-blind)

#004BC1

Tritanopia (blue-blind)

#00637C

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #383fc3;
/* rgb */ color: rgb(56, 63, 195);
/* oklch */ color: oklch(45.4% 0.201 272.8);

Tailwind

colors: {
  custom: {
    50: '#8274d6',
    500: '#383fc3',
    950: '#000000',
  },
}

SCSS

$custom: #383fc3;
$custom-light: #8274d6;
$custom-dark: #000000;

JSON

{
  "hex": "#383fc3",
  "rgb": {
    "r": 56,
    "g": 63,
    "b": 195
  },
  "hsl": {
    "h": 236.978,
    "s": 55.378,
    "l": 49.216
  },
  "oklch": {
    "l": 0.45363,
    "c": 0.20115,
    "h": 272.8
  },
  "luminance": 0.08336
}

Semantic roles & 50–950 ramp

primary

#383FC3

secondary

#CCC98B

accent

#D749DF

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #383FC3

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

Preview Lab → · Contrast checker → · Palette generator →