#384FC4#384FC4

#384FC4 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.3% C 0.184 H 269.6°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#384FC4
RGB	rgb(56, 79, 196)
HSL	hsl(230, 56%, 49%)
HSV	hsv(230, 71%, 77%)
CMYK	cmyk(71.4%, 59.7%, 0%, 23.1%)
CIE-LAB	lab(38.58, 31.21, -63.68)
CIE-LCH	lch(38.58, 70.92, 296.11°)
OKLab	oklab(48.26% -0.0012 -0.1837)
OKLCH	oklch(48.26% 0.184 269.6)
XYZ	xyz(14.3873, 10.4168, 53.4663)
Luminance	0.1042 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384FC4 #C4AD38

analogous

#3895C4 #384FC4 #6738C4

triadic

#384FC4 #C4384F #4FC438

tetradic

#384FC4 #C43895 #C4AD38 #38C467

square

#384FC4 #C43895 #C4AD38 #38C467

split-complementary

#384FC4 #C46738 #95C438

monochromatic

#1D2965 #2A3C94 #384FC4 #6678D3 #96A2E1

Accessibility & contrast

On white

6.81

#384FC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#384FC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #384FC4

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384FC4	#FFFFFF	#000000	##FFFFFF
##384FC4	1.00	6.81	3.08	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C8

Deuteranopia (green-blind)

#0055C2

Tritanopia (blue-blind)

#006C82

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #384fc4;
/* rgb */ color: rgb(56, 79, 196);
/* oklch */ color: oklch(48.3% 0.184 269.6);

Tailwind

colors: {
  custom: {
    50: '#8180d7',
    500: '#384fc4',
    950: '#000000',
  },
}

SCSS

$custom: #384fc4;
$custom-light: #8180d7;
$custom-dark: #000000;

JSON

{
  "hex": "#384fc4",
  "rgb": {
    "r": 56,
    "g": 79,
    "b": 196
  },
  "hsl": {
    "h": 230.143,
    "s": 55.556,
    "l": 49.412
  },
  "oklch": {
    "l": 0.4826,
    "c": 0.18375,
    "h": 269.6
  },
  "luminance": 0.10418
}

Semantic roles & 50–950 ramp

primary

#384FC4

secondary

#CCC28C

accent

#C649DF

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #384FC4

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

Preview Lab → · Contrast checker → · Palette generator →