#384F83#384F83

#384F83 is a dark, moderate blue. Relative luminance 0.081; OKLCH L 43.5% C 0.091 H 264.8°. Best body text is #FFFFFF at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#384F83
RGB	rgb(56, 79, 131)
HSL	hsl(222, 40%, 37%)
HSV	hsv(222, 57%, 51%)
CMYK	cmyk(57.3%, 39.7%, 0%, 48.6%)
CIE-LAB	lab(34.13, 7.71, -31.95)
CIE-LCH	lch(34.13, 32.86, 283.57°)
OKLab	oklab(43.47% -0.0082 -0.0905)
OKLCH	oklch(43.47% 0.091 264.8)
XYZ	xyz(8.5222, 8.0708, 22.5770)
Luminance	0.0807 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384F83 #836C38

analogous

#387583 #384F83 #473883

triadic

#384F83 #83384F #4F8338

tetradic

#384F83 #833875 #836C38 #388347

square

#384F83 #833875 #836C38 #388347

split-complementary

#384F83 #834738 #758338

monochromatic

#131B2D #263558 #384F83 #4A69AE #728BC3

Accessibility & contrast

On white

8.03

#384F83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#384F83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384F83

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384F83	#FFFFFF	#000000	##FFFFFF
##384F83	1.00	8.03	2.61	8.03
#FFFFFF	8.03	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A5485

Deuteranopia (green-blind)

#304D82

Tritanopia (blue-blind)

#0A5A62

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #384f83;
/* rgb */ color: rgb(56, 79, 131);
/* oklch */ color: oklch(43.5% 0.091 264.8);

Tailwind

colors: {
  custom: {
    50: '#7580a7',
    500: '#384f83',
    950: '#000000',
  },
}

SCSS

$custom: #384f83;
$custom-light: #7580a7;
$custom-dark: #000000;

JSON

{
  "hex": "#384f83",
  "rgb": {
    "r": 56,
    "g": 79,
    "b": 131
  },
  "hsl": {
    "h": 221.6,
    "s": 40.107,
    "l": 36.667
  },
  "oklch": {
    "l": 0.43472,
    "c": 0.09087,
    "h": 264.8
  },
  "luminance": 0.08071
}

Semantic roles & 50–950 ramp

primary

#384F83

secondary

#AC986B

accent

#AB58D0

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#090A0F

muted

#7B7C7F

Preview Lab

Preview with #384F83

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

Preview Lab → · Contrast checker → · Palette generator →