#6DB4CF#6DB4CF

#6DB4CF is a light, moderate cyan. Relative luminance 0.404; OKLCH L 73.3% C 0.081 H 224.4°. Best body text is #000000 at 9.08:1 contrast (WCAG AA passes).

Color values

HEX#6DB4CF
RGBrgb(109, 180, 207)
HSLhsl(197, 51%, 62%)
HSVhsv(197, 47%, 81%)
CMYKcmyk(47.3%, 13%, 0%, 18.8%)
CIE-LABlab(69.75, -15.08, -20.58)
CIE-LCHlch(69.75, 25.51, 233.78°)
OKLaboklab(73.32% -0.058 -0.0569)
OKLCHoklch(73.32% 0.081 224.4)
XYZxyz(33.8863, 40.3961, 65.0309)
Luminance0.4040 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6DB4CF #CF886D
analogous
#6DCFB9 #6DB4CF #6D83CF
triadic
#6DB4CF #CF6DB4 #B4CF6D
tetradic
#6DB4CF #B96DCF #CF886D #83CF6D
square
#6DB4CF #B96DCF #CF886D #83CF6D
split-complementary
#6DB4CF #CF6D83 #CFB96D
monochromatic
#307792 #3F9CC0 #6DB4CF #9BCCDE #C9E3ED

Accessibility & contrast

On white

2.31
#6DB4CF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.08
#6DB4CF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6DB4CF
9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6DB4CF#FFFFFF#000000##000000
##6DB4CF1.002.319.089.08
#FFFFFF2.311.0021.0021.00
#0000009.0821.001.001.00
##0000009.0821.001.001.00

Color blindness preview

Protanopia (red-blind)
#A5B1D0
Deuteranopia (green-blind)
#96A6CF
Tritanopia (blue-blind)
#3CBCBD
Achromatopsia (no color)
#AAAAAA

Design tokens & code

CSS
--color: #6db4cf;
/* rgb */ color: rgb(109, 180, 207);
/* oklch */ color: oklch(73.3% 0.081 224.4);
Tailwind
colors: {
  custom: {
    50: '#9ccadd',
    500: '#6db4cf',
    950: '#000000',
  },
}
SCSS
$custom: #6db4cf;
$custom-light: #9ccadd;
$custom-dark: #000000;
JSON
{
  "hex": "#6db4cf",
  "rgb": {
    "r": 109,
    "g": 180,
    "b": 207
  },
  "hsl": {
    "h": 196.531,
    "s": 50.515,
    "l": 61.961
  },
  "oklch": {
    "l": 0.73319,
    "c": 0.08129,
    "h": 224.4
  },
  "luminance": 0.40399
}

Semantic roles & 50–950 ramp

primary
#6DB4CF
secondary
#DEC4BA
accent
#5128BE
background
#F9FCFD
surface
#F2F8FB
border
#CCD1D4
text
#0F1315
muted
#7E8283

Preview Lab

Preview with #6DB4CF

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

Preview Lab → · Contrast checker → · Palette generator →

#6DB4CF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva