#383FC4#383FC4

#383FC4 is a mid, highly saturated blue. Relative luminance 0.084; OKLCH L 45.5% C 0.202 H 272.7°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#383FC4
RGB	rgb(56, 63, 196)
HSL	hsl(237, 56%, 49%)
HSV	hsv(237, 71%, 77%)
CMYK	cmyk(71.4%, 67.9%, 0%, 23.1%)
CIE-LAB	lab(34.76, 41.23, -69.93)
CIE-LCH	lch(34.76, 81.18, 300.52°)
OKLab	oklab(45.46% 0.0097 -0.2022)
OKLCH	oklch(45.46% 0.202 272.7)
XYZ	xyz(13.3689, 8.3800, 53.1268)
Luminance	0.0838 (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

#383FC4 #C4BD38

analogous

#3885C4 #383FC4 #7738C4

triadic

#383FC4 #C4383F #3FC438

tetradic

#383FC4 #C43885 #C4BD38 #38C477

square

#383FC4 #C43885 #C4BD38 #38C477

split-complementary

#383FC4 #C47738 #85C438

monochromatic

#1D2065 #2A3094 #383FC4 #666BD3 #9699E1

Accessibility & contrast

On white

7.85

#383FC4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#383FC4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383FC4

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383FC4	#FFFFFF	#000000	##FFFFFF
##383FC4	1.00	7.85	2.68	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C8

Deuteranopia (green-blind)

#004BC2

Tritanopia (blue-blind)

#00637C

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #383fc4;
/* rgb */ color: rgb(56, 63, 196);
/* oklch */ color: oklch(45.5% 0.202 272.7);

Tailwind

colors: {
  custom: {
    50: '#8275d7',
    500: '#383fc4',
    950: '#000000',
  },
}

SCSS

$custom: #383fc4;
$custom-light: #8275d7;
$custom-dark: #000000;

JSON

{
  "hex": "#383fc4",
  "rgb": {
    "r": 56,
    "g": 63,
    "b": 196
  },
  "hsl": {
    "h": 237,
    "s": 55.556,
    "l": 49.412
  },
  "oklch": {
    "l": 0.45458,
    "c": 0.20241,
    "h": 272.7
  },
  "luminance": 0.08381
}

Semantic roles & 50–950 ramp

primary

#383FC4

secondary

#CCC98C

accent

#D749DF

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #383FC4

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

Preview Lab → · Contrast checker → · Palette generator →