#6DB3FB#6DB3FB

#6DB3FB is a light, vivid cyan. Relative luminance 0.425; OKLCH L 75.0% C 0.126 H 250.5°. Best body text is #000000 at 9.49:1 contrast (WCAG AA passes).

Color values

HEX#6DB3FB
RGBrgb(109, 179, 251)
HSLhsl(210, 95%, 71%)
HSVhsv(210, 57%, 98%)
CMYKcmyk(56.6%, 28.7%, 0%, 1.6%)
CIE-LABlab(71.18, -1.61, -42.35)
CIE-LCHlch(71.18, 42.39, 267.82°)
OKLaboklab(75.02% -0.0423 -0.1192)
OKLCHoklch(75.02% 0.126 250.5)
XYZxyz(39.8331, 42.4530, 97.3432)
Luminance0.4246 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6DB3FB #FBB56D
analogous
#6DFAFB #6DB3FB #6E6DFB
triadic
#6DB3FB #FB6DB3 #B3FB6D
tetradic
#6DB3FB #FB6DFA #FBB56D #6DFB6E
square
#6DB3FB #FB6DFA #FBB56D #6DFB6E
split-complementary
#6DB3FB #FB6E6D #FAFB6D
monochromatic
#0675E7 #3194F9 #6DB3FB #A9D2FD #E1EFFE

Accessibility & contrast

On white

2.21
#6DB3FB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.49
#6DB3FB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6DB3FB
9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6DB3FB#FFFFFF#000000##000000
##6DB3FB1.002.219.499.49
#FFFFFF2.211.0021.0021.00
#0000009.4921.001.001.00
##0000009.4921.001.001.00

Color blindness preview

Protanopia (red-blind)
#95B6FE
Deuteranopia (green-blind)
#82A8FA
Tritanopia (blue-blind)
#00C4CC
Achromatopsia (no color)
#AEAEAE

Design tokens & code

CSS
--color: #6db3fb;
/* rgb */ color: rgb(109, 179, 251);
/* oklch */ color: oklch(75.0% 0.126 250.5);
Tailwind
colors: {
  custom: {
    50: '#a0c9fd',
    500: '#6db3fb',
    950: '#000000',
  },
}
SCSS
$custom: #6db3fb;
$custom-light: #a0c9fd;
$custom-dark: #000000;
JSON
{
  "hex": "#6db3fb",
  "rgb": {
    "r": 109,
    "g": 179,
    "b": 251
  },
  "hsl": {
    "h": 210.423,
    "s": 94.667,
    "l": 70.588
  },
  "oklch": {
    "l": 0.75016,
    "c": 0.12643,
    "h": 250.5
  },
  "luminance": 0.42456
}

Semantic roles & 50–950 ramp

primary
#6DB3FB
secondary
#F5E2CF
accent
#7400E6
background
#FAFCFF
surface
#F4F8FF
border
#CED1D7
text
#101317
muted
#7F8285

Preview Lab

Preview with #6DB3FB

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

Preview Lab → · Contrast checker → · Palette generator →

#6DB3FB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva