#3F769A#3F769A

#3F769A is a mid, moderate cyan. Relative luminance 0.163; OKLCH L 54.4% C 0.081 H 239.3°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#3F769A
RGB	rgb(63, 118, 154)
HSL	hsl(204, 42%, 43%)
HSV	hsv(204, 59%, 60%)
CMYK	cmyk(59.1%, 23.4%, 0%, 39.6%)
CIE-LAB	lab(47.42, -7.09, -24.94)
CIE-LCH	lch(47.42, 25.93, 254.14°)
OKLab	oklab(54.36% -0.0414 -0.0698)
OKLCH	oklch(54.36% 0.081 239.3)
XYZ	xyz(14.3589, 16.3454, 32.9639)
Luminance	0.1635 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F769A #9A633F

analogous

#3F9A90 #3F769A #3F499A

triadic

#3F769A #9A3F76 #769A3F

tetradic

#3F769A #903F9A #9A633F #499A3F

square

#3F769A #903F9A #9A633F #499A3F

split-complementary

#3F769A #9A3F49 #9A903F

monochromatic

#1B3343 #2D556F #3F769A #5A95BC #86B1CD

Accessibility & contrast

On white

4.92

#3F769A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#3F769A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F769A

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F769A	#FFFFFF	#000000	##FFFFFF
##3F769A	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#66769C

Deuteranopia (green-blind)

#596C99

Tritanopia (blue-blind)

#007F82

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3f769a;
/* rgb */ color: rgb(63, 118, 154);
/* oklch */ color: oklch(54.4% 0.081 239.3);

Tailwind

colors: {
  custom: {
    50: '#7c9db8',
    500: '#3f769a',
    950: '#000000',
  },
}

SCSS

$custom: #3f769a;
$custom-light: #7c9db8;
$custom-dark: #000000;

JSON

{
  "hex": "#3f769a",
  "rgb": {
    "r": 63,
    "g": 118,
    "b": 154
  },
  "hsl": {
    "h": 203.736,
    "s": 41.935,
    "l": 42.549
  },
  "oklch": {
    "l": 0.54356,
    "c": 0.08118,
    "h": 239.3
  },
  "luminance": 0.16347
}

Semantic roles & 50–950 ramp

primary

#3F769A

secondary

#B8947D

accent

#8756D2

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #3F769A

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

Preview Lab → · Contrast checker → · Palette generator →