#384FC7#384FC7

#384FC7 is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.5% C 0.188 H 269.6°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#384FC7
RGB	rgb(56, 79, 199)
HSL	hsl(230, 56%, 50%)
HSV	hsv(230, 72%, 78%)
CMYK	cmyk(71.9%, 60.3%, 0%, 22%)
CIE-LAB	lab(38.82, 32.29, -65.04)
CIE-LCH	lch(38.82, 72.61, 296.40°)
OKLab	oklab(48.51% -0.0012 -0.1877)
OKLCH	oklch(48.51% 0.188 269.6)
XYZ	xyz(14.7321, 10.5547, 55.2826)
Luminance	0.1056 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384FC7 #C7B038

analogous

#3896C7 #384FC7 #6938C7

triadic

#384FC7 #C7384F #4FC738

tetradic

#384FC7 #C73896 #C7B038 #38C769

square

#384FC7 #C73896 #C7B038 #38C769

split-complementary

#384FC7 #C76938 #96C738

monochromatic

#1D2967 #2B3C97 #384FC7 #6879D4 #98A3E2

Accessibility & contrast

On white

6.75

#384FC7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#384FC7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #384FC7

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384FC7	#FFFFFF	#000000	##FFFFFF
##384FC7	1.00	6.75	3.11	6.75
#FFFFFF	6.75	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062CB

Deuteranopia (green-blind)

#0055C5

Tritanopia (blue-blind)

#006D83

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #384fc7;
/* rgb */ color: rgb(56, 79, 199);
/* oklch */ color: oklch(48.5% 0.188 269.6);

Tailwind

colors: {
  custom: {
    50: '#8280d9',
    500: '#384fc7',
    950: '#000000',
  },
}

SCSS

$custom: #384fc7;
$custom-light: #8280d9;
$custom-dark: #000000;

JSON

{
  "hex": "#384fc7",
  "rgb": {
    "r": 56,
    "g": 79,
    "b": 199
  },
  "hsl": {
    "h": 230.35,
    "s": 56.078,
    "l": 50
  },
  "oklch": {
    "l": 0.48513,
    "c": 0.18773,
    "h": 269.6
  },
  "luminance": 0.10556
}

Semantic roles & 50–950 ramp

primary

#384FC7

secondary

#CDC38D

accent

#C748DF

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #384FC7

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

Preview Lab → · Contrast checker → · Palette generator →