#384D81#384D81

#384D81 is a dark, moderate blue. Relative luminance 0.077; OKLCH L 42.9% C 0.090 H 266.1°. Best body text is #FFFFFF at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#384D81
RGB	rgb(56, 77, 129)
HSL	hsl(223, 39%, 36%)
HSV	hsv(223, 57%, 51%)
CMYK	cmyk(56.6%, 40.3%, 0%, 49.4%)
CIE-LAB	lab(33.42, 8.33, -31.84)
CIE-LCH	lch(33.42, 32.91, 284.66°)
OKLab	oklab(42.89% -0.0062 -0.0902)
OKLCH	oklch(42.89% 0.09 266.1)
XYZ	xyz(8.2459, 7.7329, 21.8227)
Luminance	0.0773 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384D81 #816C38

analogous

#387281 #384D81 #483881

triadic

#384D81 #81384D #4D8138

tetradic

#384D81 #813872 #816C38 #388148

square

#384D81 #813872 #816C38 #388148

split-complementary

#384D81 #814838 #728138

monochromatic

#131A2C #253456 #384D81 #4B66AC #7289C2

Accessibility & contrast

On white

8.25

#384D81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#384D81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384D81

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384D81	#FFFFFF	#000000	##FFFFFF
##384D81	1.00	8.25	2.55	8.25
#FFFFFF	8.25	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#385283

Deuteranopia (green-blind)

#2F4C80

Tritanopia (blue-blind)

#0F5860

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #384d81;
/* rgb */ color: rgb(56, 77, 129);
/* oklch */ color: oklch(42.9% 0.090 266.1);

Tailwind

colors: {
  custom: {
    50: '#747ea6',
    500: '#384d81',
    950: '#000000',
  },
}

SCSS

$custom: #384d81;
$custom-light: #747ea6;
$custom-dark: #000000;

JSON

{
  "hex": "#384d81",
  "rgb": {
    "r": 56,
    "g": 77,
    "b": 129
  },
  "hsl": {
    "h": 222.74,
    "s": 39.459,
    "l": 36.275
  },
  "oklch": {
    "l": 0.42887,
    "c": 0.09041,
    "h": 266.1
  },
  "luminance": 0.07733
}

Semantic roles & 50–950 ramp

primary

#384D81

secondary

#AB986A

accent

#AD58CF

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#09090F

muted

#7B7B7F

Preview Lab

Preview with #384D81

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

Preview Lab → · Contrast checker → · Palette generator →