#3F94C7#3F94C7

#3F94C7 is a light, moderate cyan. Relative luminance 0.264; OKLCH L 63.7% C 0.112 H 238.5°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).

Color values

HEX#3F94C7
RGBrgb(63, 148, 199)
HSLhsl(203, 55%, 51%)
HSVhsv(203, 68%, 78%)
CMYKcmyk(68.3%, 25.6%, 0%, 22%)
CIE-LABlab(58.37, -9.25, -33.80)
CIE-LCHlch(58.37, 35.04, 254.69°)
OKLaboklab(63.68% -0.0584 -0.0952)
OKLCHoklch(63.68% 0.112 238.5)
XYZxyz(22.9446, 26.3576, 57.9001)
Luminance0.2636 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F94C7 #C7723F
analogous
#3FC7B6 #3F94C7 #3F50C7
triadic
#3F94C7 #C73F94 #94C73F
tetradic
#3F94C7 #B63FC7 #C7723F #50C73F
square
#3F94C7 #B63FC7 #C7723F #50C73F
split-complementary
#3F94C7 #C73F50 #C7B63F
monochromatic
#204F6C #2D729B #3F94C7 #6EAED5 #9EC9E3

Accessibility & contrast

On white

3.35
#3F94C7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.27
#3F94C7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F94C7
6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F94C7#FFFFFF#000000##000000
##3F94C71.003.356.276.27
#FFFFFF3.351.0021.0021.00
#0000006.2721.001.001.00
##0000006.2721.001.001.00

Color blindness preview

Protanopia (red-blind)
#7C94C9
Deuteranopia (green-blind)
#6A86C6
Tritanopia (blue-blind)
#00A1A5
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #3f94c7;
/* rgb */ color: rgb(63, 148, 199);
/* oklch */ color: oklch(63.7% 0.112 238.5);
Tailwind
colors: {
  custom: {
    50: '#83b3d8',
    500: '#3f94c7',
    950: '#000000',
  },
}
SCSS
$custom: #3f94c7;
$custom-light: #83b3d8;
$custom-dark: #000000;
JSON
{
  "hex": "#3f94c7",
  "rgb": {
    "r": 63,
    "g": 148,
    "b": 199
  },
  "hsl": {
    "h": 202.5,
    "s": 54.839,
    "l": 51.373
  },
  "oklch": {
    "l": 0.63683,
    "c": 0.11164,
    "h": 238.5
  },
  "luminance": 0.2636
}

Semantic roles & 50–950 ramp

primary
#3F94C7
secondary
#CFA993
accent
#814ADE
background
#F8FBFD
surface
#F0F6FA
border
#CBD0D3
text
#0C1114
muted
#7D8083

Preview Lab

Preview with #3F94C7

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

Preview Lab → · Contrast checker → · Palette generator →

#3F94C7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva