#3FB2D8#3FB2D8

#3FB2D8 is a light, moderate cyan. Relative luminance 0.379; OKLCH L 71.5% C 0.115 H 224.1°. Best body text is #000000 at 8.57:1 contrast (WCAG AA passes).

Color values

HEX#3FB2D8
RGBrgb(63, 178, 216)
HSLhsl(195, 66%, 55%)
HSVhsv(195, 71%, 85%)
CMYKcmyk(70.8%, 17.6%, 0%, 15.3%)
CIE-LABlab(67.91, -19.90, -28.48)
CIE-LCHlch(67.91, 34.74, 235.06°)
OKLaboklab(71.52% -0.0822 -0.0797)
OKLCHoklch(71.52% 0.115 224.1)
XYZxyz(30.3599, 37.8519, 70.6585)
Luminance0.3785 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FB2D8 #D8653F
analogous
#3FD8B2 #3FB2D8 #3F66D8
triadic
#3FB2D8 #D83FB2 #B2D83F
tetradic
#3FB2D8 #B23FD8 #D8653F #66D83F
square
#3FB2D8 #B23FD8 #D8653F #66D83F
split-complementary
#3FB2D8 #D83F66 #D8B23F
monochromatic
#1A6882 #2591B5 #3FB2D8 #72C6E2 #A5DBED

Accessibility & contrast

On white

2.45
#3FB2D8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.57
#3FB2D8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB2D8
8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FB2D8#FFFFFF#000000##000000
##3FB2D81.002.458.578.57
#FFFFFF2.451.0021.0021.00
#0000008.5721.001.001.00
##0000008.5721.001.001.00

Color blindness preview

Protanopia (red-blind)
#9DAEDA
Deuteranopia (green-blind)
#889FD8
Tritanopia (blue-blind)
#00BDBE
Achromatopsia (no color)
#A5A5A5

Design tokens & code

CSS
--color: #3fb2d8;
/* rgb */ color: rgb(63, 178, 216);
/* oklch */ color: oklch(71.5% 0.115 224.1);
Tailwind
colors: {
  custom: {
    50: '#87c9e4',
    500: '#3fb2d8',
    950: '#000000',
  },
}
SCSS
$custom: #3fb2d8;
$custom-light: #87c9e4;
$custom-dark: #000000;
JSON
{
  "hex": "#3fb2d8",
  "rgb": {
    "r": 63,
    "g": 178,
    "b": 216
  },
  "hsl": {
    "h": 194.902,
    "s": 66.234,
    "l": 54.706
  },
  "oklch": {
    "l": 0.71517,
    "c": 0.1145,
    "h": 224.1
  },
  "luminance": 0.37855
}

Semantic roles & 50–950 ramp

primary
#3FB2D8
secondary
#DAA999
accent
#693FE9
background
#F9FCFD
surface
#F1F8FB
border
#CBD1D4
text
#0D1315
muted
#7E8283

Preview Lab

Preview with #3FB2D8

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

Preview Lab → · Contrast checker → · Palette generator →

#3FB2D8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva