#3F7384#3F7384

#3F7384 is a mid, moderate cyan. Relative luminance 0.150; OKLCH L 52.6% C 0.062 H 221.3°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX#3F7384
RGBrgb(63, 115, 132)
HSLhsl(195, 35%, 38%)
HSVhsv(195, 52%, 52%)
CMYKcmyk(52.3%, 12.9%, 0%, 48.2%)
CIE-LABlab(45.61, -12.36, -14.70)
CIE-LCHlch(45.61, 19.20, 229.94°)
OKLaboklab(52.62% -0.0463 -0.0407)
OKLCHoklch(52.62% 0.062 221.3)
XYZxyz(12.3439, 14.9831, 24.0669)
Luminance0.1498 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F7384 #84503F
analogous
#3F8472 #3F7384 #3F5084
triadic
#3F7384 #843F73 #73843F
tetradic
#3F7384 #723F84 #84503F #50843F
square
#3F7384 #723F84 #84503F #50843F
split-complementary
#3F7384 #843F50 #84723F
monochromatic
#172B31 #2B4F5B #3F7384 #5397AD #7DB0C1

Accessibility & contrast

On white

5.25
#3F7384 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.00
#3F7384 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F7384
5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F7384#FFFFFF#000000##FFFFFF
##3F73841.005.254.005.25
#FFFFFF5.251.0021.001.00
#0000004.0021.001.0021.00
##FFFFFF5.251.0021.001.00

Color blindness preview

Protanopia (red-blind)
#697085
Deuteranopia (green-blind)
#5F6984
Tritanopia (blue-blind)
#167978
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #3f7384;
/* rgb */ color: rgb(63, 115, 132);
/* oklch */ color: oklch(52.6% 0.062 221.3);
Tailwind
colors: {
  custom: {
    50: '#799ba7',
    500: '#3f7384',
    950: '#000000',
  },
}
SCSS
$custom: #3f7384;
$custom-light: #799ba7;
$custom-dark: #000000;
JSON
{
  "hex": "#3f7384",
  "rgb": {
    "r": 63,
    "g": 115,
    "b": 132
  },
  "hsl": {
    "h": 194.783,
    "s": 35.385,
    "l": 38.235
  },
  "oklch": {
    "l": 0.52621,
    "c": 0.06163,
    "h": 221.3
  },
  "luminance": 0.14984
}

Semantic roles & 50–950 ramp

primary
#3F7384
secondary
#AB8174
accent
#785CCB
background
#F7F9FA
surface
#EEF2F4
border
#C9CCCE
text
#090E0F
muted
#7B7E7F

Preview Lab

Preview with #3F7384

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

Preview Lab → · Contrast checker → · Palette generator →

#3F7384 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva