#384EBB#384EBB

#384EBB is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.3% C 0.173 H 269.8°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#384EBB
RGB	rgb(56, 78, 187)
HSL	hsl(230, 54%, 48%)
HSV	hsv(230, 70%, 73%)
CMYK	cmyk(70.1%, 58.3%, 0%, 26.7%)
CIE-LAB	lab(37.62, 28.61, -59.99)
CIE-LCH	lch(37.62, 66.46, 295.50°)
OKLab	oklab(47.32% -0.0005 -0.1729)
OKLCH	oklch(47.32% 0.173 269.8)
XYZ	xyz(13.3219, 9.8761, 48.2083)
Luminance	0.0988 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384EBB #BBA538

analogous

#388FBB #384EBB #6438BB

triadic

#384EBB #BB384E #4EBB38

tetradic

#384EBB #BB388F #BBA538 #38BB64

square

#384EBB #BB388F #BBA538 #38BB64

split-complementary

#384EBB #BB6438 #8FBB38

monochromatic

#1C275D #2A3A8C #384EBB #6173D0 #909DDE

Accessibility & contrast

On white

7.06

#384EBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#384EBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384EBB

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384EBB	#FFFFFF	#000000	##FFFFFF
##384EBB	1.00	7.06	2.98	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FBF

Deuteranopia (green-blind)

#0053B9

Tritanopia (blue-blind)

#00697D

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #384ebb;
/* rgb */ color: rgb(56, 78, 187);
/* oklch */ color: oklch(47.3% 0.173 269.8);

Tailwind

colors: {
  custom: {
    50: '#7f7fd0',
    500: '#384ebb',
    950: '#000000',
  },
}

SCSS

$custom: #384ebb;
$custom-light: #7f7fd0;
$custom-dark: #000000;

JSON

{
  "hex": "#384ebb",
  "rgb": {
    "r": 56,
    "g": 78,
    "b": 187
  },
  "hsl": {
    "h": 229.924,
    "s": 53.909,
    "l": 47.647
  },
  "oklch": {
    "l": 0.47323,
    "c": 0.17291,
    "h": 269.8
  },
  "luminance": 0.09877
}

Semantic roles & 50–950 ramp

primary

#384EBB

secondary

#C8BD86

accent

#C54BDD

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #384EBB

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

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