#383DC7#383DC7

#383DC7 is a mid, highly saturated blue. Relative luminance 0.083; OKLCH L 45.4% C 0.208 H 272.9°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#383DC7
RGB	rgb(56, 61, 199)
HSL	hsl(238, 56%, 50%)
HSV	hsv(238, 72%, 78%)
CMYK	cmyk(71.9%, 69.3%, 0%, 22%)
CIE-LAB	lab(34.60, 43.44, -71.95)
CIE-LCH	lch(34.60, 84.05, 301.12°)
OKLab	oklab(45.43% 0.0105 -0.2081)
OKLCH	oklch(45.43% 0.208 272.9)
XYZ	xyz(13.6050, 8.3004, 54.9069)
Luminance	0.0830 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 2.60

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#383DC7 #C7C238

analogous

#3885C7 #383DC7 #7A38C7

triadic

#383DC7 #C7383D #3DC738

tetradic

#383DC7 #C73885 #C7C238 #38C77A

square

#383DC7 #C73885 #C7C238 #38C77A

split-complementary

#383DC7 #C77A38 #85C738

monochromatic

#1D2067 #2B2E97 #383DC7 #686CD4 #989AE2

Accessibility & contrast

On white

7.89

#383DC7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#383DC7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383DC7

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383DC7	#FFFFFF	#000000	##FFFFFF
##383DC7	1.00	7.89	2.66	7.89
#FFFFFF	7.89	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058CB

Deuteranopia (green-blind)

#004BC4

Tritanopia (blue-blind)

#00637D

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #383dc7;
/* rgb */ color: rgb(56, 61, 199);
/* oklch */ color: oklch(45.4% 0.208 272.9);

Tailwind

colors: {
  custom: {
    50: '#8373d9',
    500: '#383dc7',
    950: '#000000',
  },
}

SCSS

$custom: #383dc7;
$custom-light: #8373d9;
$custom-dark: #000000;

JSON

{
  "hex": "#383dc7",
  "rgb": {
    "r": 56,
    "g": 61,
    "b": 199
  },
  "hsl": {
    "h": 237.902,
    "s": 56.078,
    "l": 50
  },
  "oklch": {
    "l": 0.45426,
    "c": 0.20833,
    "h": 272.9
  },
  "luminance": 0.08302
}

Semantic roles & 50–950 ramp

primary

#383DC7

secondary

#CDCB8D

accent

#DA48DF

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #383DC7

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

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