#3F768D#3F768D

#3F768D is a mid, moderate cyan. Relative luminance 0.159; OKLCH L 53.8% C 0.068 H 227.3°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#3F768D
RGB	rgb(63, 118, 141)
HSL	hsl(198, 38%, 40%)
HSV	hsv(198, 55%, 55%)
CMYK	cmyk(55.3%, 16.3%, 0%, 44.7%)
CIE-LAB	lab(46.89, -11.27, -18.09)
CIE-LCH	lch(46.89, 21.32, 238.08°)
OKLab	oklab(53.76% -0.0463 -0.0503)
OKLCH	oklch(53.76% 0.068 227.3)
XYZ	xyz(13.3342, 15.9355, 27.5673)
Luminance	0.1594 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F768D #8D563F

analogous

#3F8D7D #3F768D #3F4F8D

triadic

#3F768D #8D3F76 #768D3F

tetradic

#3F768D #7D3F8D #8D563F #4F8D3F

square

#3F768D #7D3F8D #8D563F #4F8D3F

split-complementary

#3F768D #8D3F4F #8D7D3F

monochromatic

#192F38 #2C5363 #3F768D #5698B3 #80B2C6

Accessibility & contrast

On white

5.02

#3F768D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#3F768D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F768D

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F768D	#FFFFFF	#000000	##FFFFFF
##3F768D	1.00	5.02	4.19	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A748E

Deuteranopia (green-blind)

#5F6B8D

Tritanopia (blue-blind)

#037D7D

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3f768d;
/* rgb */ color: rgb(63, 118, 141);
/* oklch */ color: oklch(53.8% 0.068 227.3);

Tailwind

colors: {
  custom: {
    50: '#7a9dae',
    500: '#3f768d',
    950: '#000000',
  },
}

SCSS

$custom: #3f768d;
$custom-light: #7a9dae;
$custom-dark: #000000;

JSON

{
  "hex": "#3f768d",
  "rgb": {
    "r": 63,
    "g": 118,
    "b": 141
  },
  "hsl": {
    "h": 197.692,
    "s": 38.235,
    "l": 40
  },
  "oklch": {
    "l": 0.53755,
    "c": 0.06836,
    "h": 227.3
  },
  "luminance": 0.15937
}

Semantic roles & 50–950 ramp

primary

#3F768D

secondary

#B18877

accent

#7C5ACE

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#0A0E10

muted

#7C7E7F

Preview Lab

Preview with #3F768D

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

Preview Lab → · Contrast checker → · Palette generator →