#3F8097#3F8097

#3F8097 is a mid, moderate cyan. Relative luminance 0.187; OKLCH L 56.7% C 0.075 H 223.7°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX#3F8097
RGBrgb(63, 128, 151)
HSLhsl(196, 41%, 42%)
HSVhsv(196, 58%, 59%)
CMYKcmyk(58.3%, 15.2%, 0%, 40.8%)
CIE-LABlab(50.37, -13.76, -18.65)
CIE-LCHlch(50.37, 23.18, 233.58°)
OKLaboklab(56.66% -0.0542 -0.0518)
OKLCHoklch(56.66% 0.075 223.7)
XYZxyz(15.3528, 18.7280, 32.0779)
Luminance0.1873 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F8097 #97563F
analogous
#3F9782 #3F8097 #3F5497
triadic
#3F8097 #973F80 #80973F
tetradic
#3F8097 #823F97 #97563F #54973F
square
#3F8097 #823F97 #97563F #54973F
split-complementary
#3F8097 #973F54 #97823F
monochromatic
#1B3741 #2D5B6C #3F8097 #59A1BA #85B9CC

Accessibility & contrast

On white

4.42
#3F8097 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.75
#3F8097 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F8097
4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F8097#FFFFFF#000000##000000
##3F80971.004.424.754.75
#FFFFFF4.421.0021.0021.00
#0000004.7521.001.001.00
##0000004.7521.001.001.00

Color blindness preview

Protanopia (red-blind)
#737D98
Deuteranopia (green-blind)
#667497
Tritanopia (blue-blind)
#008787
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #3f8097;
/* rgb */ color: rgb(63, 128, 151);
/* oklch */ color: oklch(56.7% 0.075 223.7);
Tailwind
colors: {
  custom: {
    50: '#7ca5b5',
    500: '#3f8097',
    950: '#000000',
  },
}
SCSS
$custom: #3f8097;
$custom-light: #7ca5b5;
$custom-dark: #000000;
JSON
{
  "hex": "#3f8097",
  "rgb": {
    "r": 63,
    "g": 128,
    "b": 151
  },
  "hsl": {
    "h": 195.682,
    "s": 41.121,
    "l": 41.961
  },
  "oklch": {
    "l": 0.56657,
    "c": 0.07501,
    "h": 223.7
  },
  "luminance": 0.18729
}

Semantic roles & 50–950 ramp

primary
#3F8097
secondary
#B68B7C
accent
#7757D1
background
#F7FAFB
surface
#EEF4F6
border
#C9CED0
text
#0A0F11
muted
#7C7F80

Preview Lab

Preview with #3F8097

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

Preview Lab → · Contrast checker → · Palette generator →

#3F8097 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva