#6DDCF3#6DDCF3

#6DDCF3 is a very light, moderate cyan. Relative luminance 0.609; OKLCH L 83.8% C 0.106 H 213.1°. Best body text is #000000 at 13.18:1 contrast (WCAG AA passes).

Color values

HEX#6DDCF3
RGBrgb(109, 220, 243)
HSLhsl(190, 85%, 69%)
HSVhsv(190, 55%, 95%)
CMYKcmyk(55.1%, 9.5%, 0%, 4.7%)
CIE-LABlab(82.33, -25.46, -20.91)
CIE-LCHlch(82.33, 32.94, 219.40°)
OKLaboklab(83.77% -0.0889 -0.0579)
OKLCHoklch(83.77% 0.106 213.1)
XYZxyz(48.0711, 60.9041, 93.9990)
Luminance0.6091 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6DDCF3 #F3846D
analogous
#6DF3C7 #6DDCF3 #6D99F3
triadic
#6DDCF3 #F36DDC #DCF36D
tetradic
#6DDCF3 #C76DF3 #F3846D #99F36D
square
#6DDCF3 #C76DF3 #F3846D #99F36D
split-complementary
#6DDCF3 #F36D99 #F3C76D
monochromatic
#11B3D4 #34CEEE #6DDCF3 #A6EAF8 #DEF7FC

Accessibility & contrast

On white

1.59
#6DDCF3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.18
#6DDCF3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6DDCF3
13.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6DDCF3#FFFFFF#000000##000000
##6DDCF31.001.5913.1813.18
#FFFFFF1.591.0021.0021.00
#00000013.1821.001.001.00
##00000013.1821.001.001.00

Color blindness preview

Protanopia (red-blind)
#CAD6F4
Deuteranopia (green-blind)
#B6C6F3
Tritanopia (blue-blind)
#00E5E3
Achromatopsia (no color)
#CDCDCD

Design tokens & code

CSS
--color: #6ddcf3;
/* rgb */ color: rgb(109, 220, 243);
/* oklch */ color: oklch(83.8% 0.106 213.1);
Tailwind
colors: {
  custom: {
    50: '#a1e7f7',
    500: '#6ddcf3',
    950: '#000000',
  },
}
SCSS
$custom: #6ddcf3;
$custom-light: #a1e7f7;
$custom-dark: #000000;
JSON
{
  "hex": "#6ddcf3",
  "rgb": {
    "r": 109,
    "g": 220,
    "b": 243
  },
  "hsl": {
    "h": 190.299,
    "s": 84.81,
    "l": 69.02
  },
  "oklch": {
    "l": 0.83771,
    "c": 0.10609,
    "h": 213.1
  },
  "luminance": 0.60909
}

Semantic roles & 50–950 ramp

primary
#6DDCF3
secondary
#CC5138
accent
#2A04E1
background
#FDFEFF
surface
#F7FCFE
border
#D0D5D6
text
#101617
muted
#818485

Preview Lab

Preview with #6DDCF3

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

Preview Lab → · Contrast checker → · Palette generator →

#6DDCF3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva