#384C9D#384C9D

#384C9D is a dark, vivid blue. Relative luminance 0.084; OKLCH L 44.6% C 0.133 H 269.8°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#384C9D
RGB	rgb(56, 76, 157)
HSL	hsl(228, 47%, 42%)
HSV	hsv(228, 64%, 62%)
CMYK	cmyk(64.3%, 51.6%, 0%, 38.4%)
CIE-LAB	lab(34.89, 19.02, -46.57)
CIE-LCH	lch(34.89, 50.31, 292.22°)
OKLab	oklab(44.58% -0.0004 -0.1335)
OKLCH	oklch(44.58% 0.133 269.8)
XYZ	xyz(10.2991, 8.4431, 32.9787)
Luminance	0.0844 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384C9D #9D8938

analogous

#387F9D #384C9D #57389D

triadic

#384C9D #9D384C #4C9D38

tetradic

#384C9D #9D387F #9D8938 #389D57

square

#384C9D #9D387F #9D8938 #389D57

split-complementary

#384C9D #9D5738 #7F9D38

monochromatic

#182043 #283670 #384C9D #5167C1 #7E8FD1

Accessibility & contrast

On white

7.81

#384C9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#384C9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384C9D

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384C9D	#FFFFFF	#000000	##FFFFFF
##384C9D	1.00	7.81	2.69	7.81
#FFFFFF	7.81	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E57A0

Deuteranopia (green-blind)

#004E9B

Tritanopia (blue-blind)

#005F6D

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #384c9d;
/* rgb */ color: rgb(56, 76, 157);
/* oklch */ color: oklch(44.6% 0.133 269.8);

Tailwind

colors: {
  custom: {
    50: '#797dba',
    500: '#384c9d',
    950: '#000000',
  },
}

SCSS

$custom: #384c9d;
$custom-light: #797dba;
$custom-dark: #000000;

JSON

{
  "hex": "#384c9d",
  "rgb": {
    "r": 56,
    "g": 76,
    "b": 157
  },
  "hsl": {
    "h": 228.119,
    "s": 47.418,
    "l": 41.765
  },
  "oklch": {
    "l": 0.44577,
    "c": 0.13348,
    "h": 269.8
  },
  "luminance": 0.08444
}

Semantic roles & 50–950 ramp

primary

#384C9D

secondary

#BAAD76

accent

#BC51D7

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #384C9D

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

Preview Lab → · Contrast checker → · Palette generator →