#6DB5D3#6DB5D3

#6DB5D3 is a light, moderate cyan. Relative luminance 0.410; OKLCH L 73.7% C 0.084 H 226.7°. Best body text is #000000 at 9.20:1 contrast (WCAG AA passes).

Color values

HEX#6DB5D3
RGBrgb(109, 181, 211)
HSLhsl(198, 54%, 63%)
HSVhsv(198, 48%, 83%)
CMYKcmyk(48.3%, 14.2%, 0%, 17.3%)
CIE-LABlab(70.18, -14.49, -22.13)
CIE-LCHlch(70.18, 26.45, 236.79°)
OKLaboklab(73.7% -0.0577 -0.0613)
OKLCHoklch(73.7% 0.084 226.7)
XYZxyz(34.5841, 40.9994, 67.7066)
Luminance0.4100 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6DB5D3 #D38B6D
analogous
#6DD3BE #6DB5D3 #6D82D3
triadic
#6DB5D3 #D36DB5 #B5D36D
tetradic
#6DB5D3 #BE6DD3 #D38B6D #82D36D
square
#6DB5D3 #BE6DD3 #D38B6D #82D36D
split-complementary
#6DB5D3 #D36D82 #D3BE6D
monochromatic
#2E7998 #3E9DC5 #6DB5D3 #9CCDE1 #CBE5EF

Accessibility & contrast

On white

2.28
#6DB5D3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.20
#6DB5D3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6DB5D3
9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6DB5D3#FFFFFF#000000##000000
##6DB5D31.002.289.209.20
#FFFFFF2.281.0021.0021.00
#0000009.2021.001.001.00
##0000009.2021.001.001.00

Color blindness preview

Protanopia (red-blind)
#A5B2D5
Deuteranopia (green-blind)
#96A7D3
Tritanopia (blue-blind)
#38BEBF
Achromatopsia (no color)
#ACACAC

Design tokens & code

CSS
--color: #6db5d3;
/* rgb */ color: rgb(109, 181, 211);
/* oklch */ color: oklch(73.7% 0.084 226.7);
Tailwind
colors: {
  custom: {
    50: '#9dcbe0',
    500: '#6db5d3',
    950: '#000000',
  },
}
SCSS
$custom: #6db5d3;
$custom-light: #9dcbe0;
$custom-dark: #000000;
JSON
{
  "hex": "#6db5d3",
  "rgb": {
    "r": 109,
    "g": 181,
    "b": 211
  },
  "hsl": {
    "h": 197.647,
    "s": 53.684,
    "l": 62.745
  },
  "oklch": {
    "l": 0.73704,
    "c": 0.08418,
    "h": 226.7
  },
  "luminance": 0.41002
}

Semantic roles & 50–950 ramp

primary
#6DB5D3
secondary
#E0C6BB
accent
#5224C1
background
#FAFCFD
surface
#F3F8FB
border
#CDD1D4
text
#0F1315
muted
#7F8283

Preview Lab

Preview with #6DB5D3

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

Preview Lab → · Contrast checker → · Palette generator →

#6DB5D3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva