#384DB3#384DB3

#384DB3 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.5% C 0.163 H 270.0°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#384DB3
RGB	rgb(56, 77, 179)
HSL	hsl(230, 52%, 46%)
HSV	hsv(230, 69%, 70%)
CMYK	cmyk(68.7%, 57%, 0%, 29.8%)
CIE-LAB	lab(36.75, 26.36, -56.70)
CIE-LCH	lch(36.75, 62.52, 294.93°)
OKLab	oklab(46.48% 0.0001 -0.1632)
OKLCH	oklch(46.48% 0.163 270)
XYZ	xyz(12.4187, 9.4020, 43.7994)
Luminance	0.0940 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384DB3 #B39E38

analogous

#388AB3 #384DB3 #6038B3

triadic

#384DB3 #B3384D #4DB338

tetradic

#384DB3 #B3388A #B39E38 #38B360

square

#384DB3 #B3388A #B39E38 #38B360

split-complementary

#384DB3 #B36038 #8AB338

monochromatic

#1B2556 #293984 #384DB3 #5C6FCC #8B98DB

Accessibility & contrast

On white

7.29

#384DB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#384DB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384DB3

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384DB3	#FFFFFF	#000000	##FFFFFF
##384DB3	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CB6

Deuteranopia (green-blind)

#0051B1

Tritanopia (blue-blind)

#006678

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #384db3;
/* rgb */ color: rgb(56, 77, 179);
/* oklch */ color: oklch(46.5% 0.163 270.0);

Tailwind

colors: {
  custom: {
    50: '#7e7eca',
    500: '#384db3',
    950: '#000000',
  },
}

SCSS

$custom: #384db3;
$custom-light: #7e7eca;
$custom-dark: #000000;

JSON

{
  "hex": "#384db3",
  "rgb": {
    "r": 56,
    "g": 77,
    "b": 179
  },
  "hsl": {
    "h": 229.756,
    "s": 52.34,
    "l": 46.078
  },
  "oklch": {
    "l": 0.46479,
    "c": 0.16325,
    "h": 270
  },
  "luminance": 0.09403
}

Semantic roles & 50–950 ramp

primary

#384DB3

secondary

#C5B982

accent

#C34CDC

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #384DB3

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

Preview Lab → · Contrast checker → · Palette generator →