#3EB9D5#3EB9D5

#3EB9D5 is a light, moderate cyan. Relative luminance 0.405; OKLCH L 73.0% C 0.113 H 216.3°. Best body text is #000000 at 9.11:1 contrast (WCAG AA passes).

Color values

HEX#3EB9D5
RGBrgb(62, 185, 213)
HSLhsl(191, 64%, 54%)
HSVhsv(191, 71%, 84%)
CMYKcmyk(70.9%, 13.1%, 0%, 16.5%)
CIE-LABlab(69.84, -24.57, -23.88)
CIE-LCHlch(69.84, 34.26, 224.18°)
OKLaboklab(73.02% -0.0907 -0.0666)
OKLCHoklch(73.02% 0.113 216.3)
XYZxyz(31.3408, 40.5225, 69.1078)
Luminance0.4053 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3EB9D5 #D55A3E
analogous
#3ED5A6 #3EB9D5 #3E6ED5
triadic
#3EB9D5 #D53EB9 #B9D53E
tetradic
#3EB9D5 #A63ED5 #D55A3E #6ED53E
square
#3EB9D5 #A63ED5 #D55A3E #6ED53E
split-complementary
#3EB9D5 #D53E6E #D5A63E
monochromatic
#1B6B7D #2696B0 #3EB9D5 #70CBE0 #A3DDEB

Accessibility & contrast

On white

2.31
#3EB9D5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.11
#3EB9D5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3EB9D5
9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3EB9D5#FFFFFF#000000##000000
##3EB9D51.002.319.119.11
#FFFFFF2.311.0021.0021.00
#0000009.1121.001.001.00
##0000009.1121.001.001.00

Color blindness preview

Protanopia (red-blind)
#A6B3D7
Deuteranopia (green-blind)
#91A4D5
Tritanopia (blue-blind)
#00C3C2
Achromatopsia (no color)
#ABABAB

Design tokens & code

CSS
--color: #3eb9d5;
/* rgb */ color: rgb(62, 185, 213);
/* oklch */ color: oklch(73.0% 0.113 216.3);
Tailwind
colors: {
  custom: {
    50: '#87cee2',
    500: '#3eb9d5',
    950: '#000000',
  },
}
SCSS
$custom: #3eb9d5;
$custom-light: #87cee2;
$custom-dark: #000000;
JSON
{
  "hex": "#3eb9d5",
  "rgb": {
    "r": 62,
    "g": 185,
    "b": 213
  },
  "hsl": {
    "h": 191.126,
    "s": 64.255,
    "l": 53.922
  },
  "oklch": {
    "l": 0.73022,
    "c": 0.11252,
    "h": 216.3
  },
  "luminance": 0.40526
}

Semantic roles & 50–950 ramp

primary
#3EB9D5
secondary
#D8A397
accent
#5F41E7
background
#F9FCFD
surface
#F1F9FB
border
#CBD2D4
text
#0D1315
muted
#7E8283

Preview Lab

Preview with #3EB9D5

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

Preview Lab → · Contrast checker → · Palette generator →

#3EB9D5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva