#3BB8CA#3BB8CA

#3BB8CA is a light, moderate teal. Relative luminance 0.395; OKLCH L 72.3% C 0.109 H 208.9°. Best body text is #000000 at 8.90:1 contrast (WCAG AA passes).

Color values

HEX#3BB8CA
RGBrgb(59, 184, 202)
HSLhsl(188, 57%, 51%)
HSVhsv(188, 71%, 79%)
CMYKcmyk(70.8%, 8.9%, 0%, 20.8%)
CIE-LABlab(69.09, -27.86, -18.99)
CIE-LCHlch(69.09, 33.72, 214.28°)
OKLaboklab(72.27% -0.0955 -0.0528)
OKLCHoklch(72.27% 0.109 208.9)
XYZxyz(29.6002, 39.4716, 61.9244)
Luminance0.3947 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3BB8CA #CA4D3B
analogous
#3BCA94 #3BB8CA #3B70CA
triadic
#3BB8CA #CA3BB8 #B8CA3B
tetradic
#3BB8CA #943BCA #CA4D3B #70CA3B
square
#3BB8CA #943BCA #CA4D3B #70CA3B
split-complementary
#3BB8CA #CA3B70 #CA943B
monochromatic
#1E636D #2B8F9D #3BB8CA #6BC9D7 #9BDBE4

Accessibility & contrast

On white

2.36
#3BB8CA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.90
#3BB8CA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB8CA
8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3BB8CA#FFFFFF#000000##000000
##3BB8CA1.002.368.908.90
#FFFFFF2.361.0021.0021.00
#0000008.9021.001.001.00
##0000008.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#A8B1CB
Deuteranopia (green-blind)
#93A2CA
Tritanopia (blue-blind)
#00C0BD
Achromatopsia (no color)
#A9A9A9

Design tokens & code

CSS
--color: #3bb8ca;
/* rgb */ color: rgb(59, 184, 202);
/* oklch */ color: oklch(72.3% 0.109 208.9);
Tailwind
colors: {
  custom: {
    50: '#85cdda',
    500: '#3bb8ca',
    950: '#000000',
  },
}
SCSS
$custom: #3bb8ca;
$custom-light: #85cdda;
$custom-dark: #000000;
JSON
{
  "hex": "#3bb8ca",
  "rgb": {
    "r": 59,
    "g": 184,
    "b": 202
  },
  "hsl": {
    "h": 187.552,
    "s": 57.43,
    "l": 51.176
  },
  "oklch": {
    "l": 0.72272,
    "c": 0.1091,
    "h": 208.9
  },
  "luminance": 0.39475
}

Semantic roles & 50–950 ramp

primary
#3BB8CA
secondary
#D09991
accent
#5A47E1
background
#F8FCFD
surface
#F0F9FA
border
#CBD2D3
text
#0C1314
muted
#7D8283

Preview Lab

Preview with #3BB8CA

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

Preview Lab → · Contrast checker → · Palette generator →

#3BB8CA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva