#6DDDF5#6DDDF5

#6DDDF5 is a very light, moderate cyan. Relative luminance 0.616; OKLCH L 84.1% C 0.107 H 213.7°. Best body text is #000000 at 13.31:1 contrast (WCAG AA passes).

Color values

HEX#6DDDF5
RGBrgb(109, 221, 245)
HSLhsl(191, 87%, 69%)
HSVhsv(191, 56%, 96%)
CMYKcmyk(55.5%, 9.8%, 0%, 3.9%)
CIE-LABlab(82.67, -25.39, -21.44)
CIE-LCHlch(82.67, 33.23, 220.18°)
OKLaboklab(84.07% -0.0892 -0.0594)
OKLCHoklch(84.07% 0.107 213.7)
XYZxyz(48.6380, 61.5521, 95.6860)
Luminance0.6156 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6DDDF5 #F5856D
analogous
#6DF5C9 #6DDDF5 #6D99F5
triadic
#6DDDF5 #F56DDD #DDF56D
tetradic
#6DDDF5 #C96DF5 #F5856D #99F56D
square
#6DDDF5 #C96DF5 #F5856D #99F56D
split-complementary
#6DDDF5 #F56D99 #F5C96D
monochromatic
#0FB5D9 #34D0F1 #6DDDF5 #A6EAF9 #E0F8FD

Accessibility & contrast

On white

1.58
#6DDDF5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.31
#6DDDF5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6DDDF5
13.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6DDDF5#FFFFFF#000000##000000
##6DDDF51.001.5813.3113.31
#FFFFFF1.581.0021.0021.00
#00000013.3121.001.001.00
##00000013.3121.001.001.00

Color blindness preview

Protanopia (red-blind)
#CBD7F6
Deuteranopia (green-blind)
#B6C7F5
Tritanopia (blue-blind)
#00E7E4
Achromatopsia (no color)
#CECECE

Design tokens & code

CSS
--color: #6dddf5;
/* rgb */ color: rgb(109, 221, 245);
/* oklch */ color: oklch(84.1% 0.107 213.7);
Tailwind
colors: {
  custom: {
    50: '#a1e7f8',
    500: '#6dddf5',
    950: '#000000',
  },
}
SCSS
$custom: #6dddf5;
$custom-light: #a1e7f8;
$custom-dark: #000000;
JSON
{
  "hex": "#6dddf5",
  "rgb": {
    "r": 109,
    "g": 221,
    "b": 245
  },
  "hsl": {
    "h": 190.588,
    "s": 87.179,
    "l": 69.412
  },
  "oklch": {
    "l": 0.84071,
    "c": 0.10716,
    "h": 213.7
  },
  "luminance": 0.61557
}

Semantic roles & 50–950 ramp

primary
#6DDDF5
secondary
#CF5237
accent
#2A02E4
background
#FDFEFF
surface
#F7FCFF
border
#D0D5D7
text
#101617
muted
#818485

Preview Lab

Preview with #6DDDF5

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

Preview Lab → · Contrast checker → · Palette generator →

#6DDDF5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva