#6D99CF#6D99CF

#6D99CF is a light, moderate cyan. Relative luminance 0.305; OKLCH L 67.3% C 0.094 H 254.1°. Best body text is #000000 at 7.11:1 contrast (WCAG AA passes).

Color values

HEX#6D99CF
RGBrgb(109, 153, 207)
HSLhsl(213, 51%, 62%)
HSVhsv(213, 47%, 81%)
CMYKcmyk(47.3%, 26.1%, 0%, 18.8%)
CIE-LABlab(62.11, -0.26, -32.32)
CIE-LCHlch(62.11, 32.32, 269.54°)
OKLaboklab(67.28% -0.0258 -0.0903)
OKLCHoklch(67.28% 0.094 254.1)
XYZxyz(28.9566, 30.5367, 63.3877)
Luminance0.3054 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6D99CF #CFA36D
analogous
#6DCACF #6D99CF #726DCF
triadic
#6D99CF #CF6D99 #99CF6D
tetradic
#6D99CF #CF6DCA #CFA36D #6DCF72
square
#6D99CF #CF6DCA #CFA36D #6DCF72
split-complementary
#6D99CF #CF726D #CACF6D
monochromatic
#305C92 #3F79C0 #6D99CF #9BB9DE #C9D9ED

Accessibility & contrast

On white

2.95
#6D99CF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.11
#6D99CF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6D99CF
7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6D99CF#FFFFFF#000000##000000
##6D99CF1.002.957.117.11
#FFFFFF2.951.0021.0021.00
#0000007.1121.001.001.00
##0000007.1121.001.001.00

Color blindness preview

Protanopia (red-blind)
#849BD1
Deuteranopia (green-blind)
#7892CE
Tritanopia (blue-blind)
#43A5AC
Achromatopsia (no color)
#969696

Design tokens & code

CSS
--color: #6d99cf;
/* rgb */ color: rgb(109, 153, 207);
/* oklch */ color: oklch(67.3% 0.094 254.1);
Tailwind
colors: {
  custom: {
    50: '#9cb6de',
    500: '#6d99cf',
    950: '#000000',
  },
}
SCSS
$custom: #6d99cf;
$custom-light: #9cb6de;
$custom-dark: #000000;
JSON
{
  "hex": "#6d99cf",
  "rgb": {
    "r": 109,
    "g": 153,
    "b": 207
  },
  "hsl": {
    "h": 213.061,
    "s": 50.515,
    "l": 61.961
  },
  "oklch": {
    "l": 0.67282,
    "c": 0.09391,
    "h": 254.1
  },
  "luminance": 0.30539
}

Semantic roles & 50–950 ramp

primary
#6D99CF
secondary
#DECEBA
accent
#7A28BE
background
#F9FBFD
surface
#F2F6FB
border
#CCD0D4
text
#0F1115
muted
#7E8083

Preview Lab

Preview with #6D99CF

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

Preview Lab → · Contrast checker → · Palette generator →

#6D99CF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva