#3BB0CD#3BB0CD

#3BB0CD is a light, moderate cyan. Relative luminance 0.364; OKLCH L 70.5% C 0.109 H 217.9°. Best body text is #000000 at 8.28:1 contrast (WCAG AA passes).

Color values

HEX#3BB0CD
RGBrgb(59, 176, 205)
HSLhsl(192, 59%, 52%)
HSVhsv(192, 71%, 80%)
CMYKcmyk(71.2%, 14.1%, 0%, 19.6%)
CIE-LABlab(66.81, -22.90, -24.12)
CIE-LCHlch(66.81, 33.26, 226.48°)
OKLaboklab(70.47% -0.0863 -0.0673)
OKLCHoklch(70.47% 0.109 217.9)
XYZxyz(28.3438, 36.3850, 63.2750)
Luminance0.3639 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3BB0CD #CD583B
analogous
#3BCDA1 #3BB0CD #3B67CD
triadic
#3BB0CD #CD3BB0 #B0CD3B
tetradic
#3BB0CD #A13BCD #CD583B #67CD3B
square
#3BB0CD #A13BCD #CD583B #67CD3B
split-complementary
#3BB0CD #CD3B67 #CDA13B
monochromatic
#1D6071 #298AA2 #3BB0CD #6CC4D9 #9DD7E6

Accessibility & contrast

On white

2.54
#3BB0CD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.28
#3BB0CD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB0CD
8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3BB0CD#FFFFFF#000000##000000
##3BB0CD1.002.548.288.28
#FFFFFF2.541.0021.0021.00
#0000008.2821.001.001.00
##0000008.2821.001.001.00

Color blindness preview

Protanopia (red-blind)
#9DABCF
Deuteranopia (green-blind)
#899CCD
Tritanopia (blue-blind)
#00BAB9
Achromatopsia (no color)
#A3A3A3

Design tokens & code

CSS
--color: #3bb0cd;
/* rgb */ color: rgb(59, 176, 205);
/* oklch */ color: oklch(70.5% 0.109 217.9);
Tailwind
colors: {
  custom: {
    50: '#84c7dc',
    500: '#3bb0cd',
    950: '#000000',
  },
}
SCSS
$custom: #3bb0cd;
$custom-light: #84c7dc;
$custom-dark: #000000;
JSON
{
  "hex": "#3bb0cd",
  "rgb": {
    "r": 59,
    "g": 176,
    "b": 205
  },
  "hsl": {
    "h": 191.918,
    "s": 59.35,
    "l": 51.765
  },
  "oklch": {
    "l": 0.70473,
    "c": 0.10946,
    "h": 217.9
  },
  "luminance": 0.36388
}

Semantic roles & 50–950 ramp

primary
#3BB0CD
secondary
#D29F92
accent
#6545E3
background
#F8FCFD
surface
#F0F8FB
border
#CBD1D4
text
#0C1315
muted
#7D8283

Preview Lab

Preview with #3BB0CD

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

Preview Lab → · Contrast checker → · Palette generator →

#3BB0CD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva