#3EB9D9#3EB9D9

#3EB9D9 is a light, moderate cyan. Relative luminance 0.407; OKLCH L 73.2% C 0.115 H 219.0°. Best body text is #000000 at 9.15:1 contrast (WCAG AA passes).

Color values

HEX#3EB9D9
RGBrgb(62, 185, 217)
HSLhsl(192, 67%, 55%)
HSVhsv(192, 71%, 85%)
CMYKcmyk(71.4%, 14.7%, 0%, 14.9%)
CIE-LABlab(69.98, -23.32, -25.84)
CIE-LCHlch(69.98, 34.81, 227.94°)
OKLaboklab(73.19% -0.0892 -0.0722)
OKLCHoklch(73.19% 0.115 219)
XYZxyz(31.8547, 40.7281, 71.8147)
Luminance0.4073 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3EB9D9 #D95E3E
analogous
#3ED9AC #3EB9D9 #3E6CD9
triadic
#3EB9D9 #D93EB9 #B9D93E
tetradic
#3EB9D9 #AC3ED9 #D95E3E #6CD93E
square
#3EB9D9 #AC3ED9 #D95E3E #6CD93E
split-complementary
#3EB9D9 #D93E6C #D9AC3E
monochromatic
#1A6D83 #2498B6 #3EB9D9 #71CCE3 #A4DEED

Accessibility & contrast

On white

2.30
#3EB9D9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.15
#3EB9D9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3EB9D9
9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3EB9D9#FFFFFF#000000##000000
##3EB9D91.002.309.159.15
#FFFFFF2.301.0021.0021.00
#0000009.1521.001.001.00
##0000009.1521.001.001.00

Color blindness preview

Protanopia (red-blind)
#A5B4DB
Deuteranopia (green-blind)
#90A4D9
Tritanopia (blue-blind)
#00C4C3
Achromatopsia (no color)
#ABABAB

Design tokens & code

CSS
--color: #3eb9d9;
/* rgb */ color: rgb(62, 185, 217);
/* oklch */ color: oklch(73.2% 0.115 219.0);
Tailwind
colors: {
  custom: {
    50: '#88cee4',
    500: '#3eb9d9',
    950: '#000000',
  },
}
SCSS
$custom: #3eb9d9;
$custom-light: #88cee4;
$custom-dark: #000000;
JSON
{
  "hex": "#3eb9d9",
  "rgb": {
    "r": 62,
    "g": 185,
    "b": 217
  },
  "hsl": {
    "h": 192.387,
    "s": 67.1,
    "l": 54.706
  },
  "oklch": {
    "l": 0.73186,
    "c": 0.1147,
    "h": 219
  },
  "luminance": 0.40732
}

Semantic roles & 50–950 ramp

primary
#3EB9D9
secondary
#DAA699
accent
#613EEA
background
#F9FCFD
surface
#F1F9FB
border
#CBD2D4
text
#0D1315
muted
#7E8283

Preview Lab

Preview with #3EB9D9

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

Preview Lab → · Contrast checker → · Palette generator →

#3EB9D9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva