#3B9EC7#3B9EC7

#3B9EC7 is a light, moderate cyan. Relative luminance 0.295; OKLCH L 65.9% C 0.109 H 229.4°. Best body text is #000000 at 6.90:1 contrast (WCAG AA passes).

Color values

HEX#3B9EC7
RGBrgb(59, 158, 199)
HSLhsl(198, 56%, 51%)
HSVhsv(198, 70%, 78%)
CMYKcmyk(70.4%, 20.6%, 0%, 22%)
CIE-LABlab(61.22, -15.37, -29.38)
CIE-LCHlch(61.22, 33.16, 242.39°)
OKLaboklab(65.92% -0.0707 -0.0824)
OKLCHoklch(65.92% 0.109 229.4)
XYZxyz(24.3352, 29.5043, 58.4341)
Luminance0.2951 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B9EC7 #C7643B
analogous
#3BC7AA #3B9EC7 #3B58C7
triadic
#3B9EC7 #C73B9E #9EC73B
tetradic
#3B9EC7 #AA3BC7 #C7643B #58C73B
square
#3B9EC7 #AA3BC7 #C7643B #58C73B
split-complementary
#3B9EC7 #C73B58 #C7AA3B
monochromatic
#1E5369 #2C7999 #3B9EC7 #6BB6D5 #9ACDE2

Accessibility & contrast

On white

3.04
#3B9EC7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.90
#3B9EC7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B9EC7
6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B9EC7#FFFFFF#000000##000000
##3B9EC71.003.046.906.90
#FFFFFF3.041.0021.0021.00
#0000006.9021.001.001.00
##0000006.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#899CC9
Deuteranopia (green-blind)
#768EC6
Tritanopia (blue-blind)
#00A9AC
Achromatopsia (no color)
#949494

Design tokens & code

CSS
--color: #3b9ec7;
/* rgb */ color: rgb(59, 158, 199);
/* oklch */ color: oklch(65.9% 0.109 229.4);
Tailwind
colors: {
  custom: {
    50: '#82bad8',
    500: '#3b9ec7',
    950: '#000000',
  },
}
SCSS
$custom: #3b9ec7;
$custom-light: #82bad8;
$custom-dark: #000000;
JSON
{
  "hex": "#3b9ec7",
  "rgb": {
    "r": 59,
    "g": 158,
    "b": 199
  },
  "hsl": {
    "h": 197.571,
    "s": 55.556,
    "l": 50.588
  },
  "oklch": {
    "l": 0.65919,
    "c": 0.10856,
    "h": 229.4
  },
  "luminance": 0.29507
}

Semantic roles & 50–950 ramp

primary
#3B9EC7
secondary
#CEA290
accent
#7549DF
background
#F8FBFD
surface
#F0F6FA
border
#CBD0D3
text
#0C1114
muted
#7D8083

Preview Lab

Preview with #3B9EC7

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

Preview Lab → · Contrast checker → · Palette generator →

#3B9EC7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva