#384E83#384E83

#384E83 is a dark, moderate blue. Relative luminance 0.079; OKLCH L 43.2% C 0.092 H 265.7°. Best body text is #FFFFFF at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#384E83
RGB	rgb(56, 78, 131)
HSL	hsl(222, 40%, 37%)
HSV	hsv(222, 57%, 51%)
CMYK	cmyk(57.3%, 40.5%, 0%, 48.6%)
CIE-LAB	lab(33.83, 8.37, -32.42)
CIE-LCH	lch(33.83, 33.48, 284.48°)
OKLab	oklab(43.24% -0.0069 -0.0919)
OKLCH	oklch(43.24% 0.092 265.7)
XYZ	xyz(8.4506, 7.9276, 22.5532)
Luminance	0.0793 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384E83 #836D38

analogous

#387483 #384E83 #483883

triadic

#384E83 #83384E #4E8338

tetradic

#384E83 #833874 #836D38 #388348

square

#384E83 #833874 #836D38 #388348

split-complementary

#384E83 #834838 #748338

monochromatic

#131B2D #263458 #384E83 #4A68AE #728AC3

Accessibility & contrast

On white

8.12

#384E83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#384E83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384E83

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384E83	#FFFFFF	#000000	##FFFFFF
##384E83	1.00	8.12	2.59	8.12
#FFFFFF	8.12	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#385385

Deuteranopia (green-blind)

#2F4C82

Tritanopia (blue-blind)

#0B5A62

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #384e83;
/* rgb */ color: rgb(56, 78, 131);
/* oklch */ color: oklch(43.2% 0.092 265.7);

Tailwind

colors: {
  custom: {
    50: '#757fa7',
    500: '#384e83',
    950: '#000000',
  },
}

SCSS

$custom: #384e83;
$custom-light: #757fa7;
$custom-dark: #000000;

JSON

{
  "hex": "#384e83",
  "rgb": {
    "r": 56,
    "g": 78,
    "b": 131
  },
  "hsl": {
    "h": 222.4,
    "s": 40.107,
    "l": 36.667
  },
  "oklch": {
    "l": 0.43242,
    "c": 0.09215,
    "h": 265.7
  },
  "luminance": 0.07928
}

Semantic roles & 50–950 ramp

primary

#384E83

secondary

#AC996B

accent

#AD58D0

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#090A0F

muted

#7B7C7F

Preview Lab

Preview with #384E83

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

Preview Lab → · Contrast checker → · Palette generator →