#3FBAD5#3FBAD5

#3FBAD5 is a light, moderate cyan. Relative luminance 0.410; OKLCH L 73.3% C 0.112 H 215.5°. Best body text is #000000 at 9.20:1 contrast (WCAG AA passes).

Color values

HEX#3FBAD5
RGBrgb(63, 186, 213)
HSLhsl(191, 64%, 54%)
HSVhsv(191, 70%, 84%)
CMYKcmyk(70.4%, 12.7%, 0%, 16.5%)
CIE-LABlab(70.16, -24.94, -23.39)
CIE-LCHlch(70.16, 34.19, 223.16°)
OKLaboklab(73.29% -0.0912 -0.0652)
OKLCHoklch(73.29% 0.112 215.5)
XYZxyz(31.6140, 40.9750, 69.1807)
Luminance0.4098 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FBAD5 #D55A3F
analogous
#3FD5A5 #3FBAD5 #3F6FD5
triadic
#3FBAD5 #D53FBA #BAD53F
tetradic
#3FBAD5 #A53FD5 #D55A3F #6FD53F
square
#3FBAD5 #A53FD5 #D55A3F #6FD53F
split-complementary
#3FBAD5 #D53F6F #D5A53F
monochromatic
#1C6C7E #2797B0 #3FBAD5 #71CCE0 #A3DEEB

Accessibility & contrast

On white

2.28
#3FBAD5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.20
#3FBAD5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBAD5
9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FBAD5#FFFFFF#000000##000000
##3FBAD51.002.289.209.20
#FFFFFF2.281.0021.0021.00
#0000009.2021.001.001.00
##0000009.2021.001.001.00

Color blindness preview

Protanopia (red-blind)
#A7B4D7
Deuteranopia (green-blind)
#92A5D5
Tritanopia (blue-blind)
#00C4C2
Achromatopsia (no color)
#ABABAB

Design tokens & code

CSS
--color: #3fbad5;
/* rgb */ color: rgb(63, 186, 213);
/* oklch */ color: oklch(73.3% 0.112 215.5);
Tailwind
colors: {
  custom: {
    50: '#88cfe2',
    500: '#3fbad5',
    950: '#000000',
  },
}
SCSS
$custom: #3fbad5;
$custom-light: #88cfe2;
$custom-dark: #000000;
JSON
{
  "hex": "#3fbad5",
  "rgb": {
    "r": 63,
    "g": 186,
    "b": 213
  },
  "hsl": {
    "h": 190.8,
    "s": 64.103,
    "l": 54.118
  },
  "oklch": {
    "l": 0.73285,
    "c": 0.11214,
    "h": 215.5
  },
  "luminance": 0.40979
}

Semantic roles & 50–950 ramp

primary
#3FBAD5
secondary
#D8A398
accent
#5F41E7
background
#F9FCFD
surface
#F1F9FB
border
#CBD2D4
text
#0D1315
muted
#7E8283

Preview Lab

Preview with #3FBAD5

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

Preview Lab → · Contrast checker → · Palette generator →

#3FBAD5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva