#384AA4#384AA4

#384AA4 is a dark, vivid blue. Relative luminance 0.084; OKLCH L 44.7% C 0.146 H 270.8°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#384AA4
RGB	rgb(56, 74, 164)
HSL	hsl(230, 49%, 43%)
HSV	hsv(230, 66%, 64%)
CMYK	cmyk(65.9%, 54.9%, 0%, 35.7%)
CIE-LAB	lab(34.84, 22.88, -50.86)
CIE-LCH	lch(34.84, 55.77, 294.22°)
OKLab	oklab(44.7% 0.0021 -0.1461)
OKLCH	oklch(44.7% 0.146 270.8)
XYZ	xyz(10.7782, 8.4177, 36.1715)
Luminance	0.0842 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384AA4 #A49238

analogous

#3880A4 #384AA4 #5C38A4

triadic

#384AA4 #A4384A #4AA438

tetradic

#384AA4 #A43880 #A49238 #38A45C

square

#384AA4 #A43880 #A49238 #38A45C

split-complementary

#384AA4 #A45C38 #80A438

monochromatic

#192149 #283576 #384AA4 #5467C5 #8290D4

Accessibility & contrast

On white

7.82

#384AA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#384AA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384AA4

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384AA4	#FFFFFF	#000000	##FFFFFF
##384AA4	1.00	7.82	2.68	7.82
#FFFFFF	7.82	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0757A7

Deuteranopia (green-blind)

#004DA2

Tritanopia (blue-blind)

#005F6F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #384aa4;
/* rgb */ color: rgb(56, 74, 164);
/* oklch */ color: oklch(44.7% 0.146 270.8);

Tailwind

colors: {
  custom: {
    50: '#7b7cc0',
    500: '#384aa4',
    950: '#000000',
  },
}

SCSS

$custom: #384aa4;
$custom-light: #7b7cc0;
$custom-dark: #000000;

JSON

{
  "hex": "#384aa4",
  "rgb": {
    "r": 56,
    "g": 74,
    "b": 164
  },
  "hsl": {
    "h": 230,
    "s": 49.091,
    "l": 43.137
  },
  "oklch": {
    "l": 0.44696,
    "c": 0.14615,
    "h": 270.8
  },
  "luminance": 0.08419
}

Semantic roles & 50–950 ramp

primary

#384AA4

secondary

#BEB37A

accent

#C24FD9

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #384AA4

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

Preview Lab → · Contrast checker → · Palette generator →