#6DB4FB#6DB4FB

#6DB4FB is a light, vivid cyan. Relative luminance 0.429; OKLCH L 75.2% C 0.126 H 249.8°. Best body text is #000000 at 9.57:1 contrast (WCAG AA passes).

Color values

HEX#6DB4FB
RGBrgb(109, 180, 251)
HSLhsl(210, 95%, 71%)
HSVhsv(210, 57%, 98%)
CMYKcmyk(56.6%, 28.3%, 0%, 1.6%)
CIE-LABlab(71.46, -2.17, -41.93)
CIE-LCHlch(71.46, 41.98, 267.04°)
OKLaboklab(75.23% -0.0433 -0.1179)
OKLCHoklch(75.23% 0.126 249.8)
XYZxyz(40.0343, 42.8553, 97.4102)
Luminance0.4286 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6DB4FB #FBB46D
analogous
#6DFBFB #6DB4FB #6D6DFB
triadic
#6DB4FB #FB6DB4 #B4FB6D
tetradic
#6DB4FB #FB6DFB #FBB46D #6DFB6D
square
#6DB4FB #FB6DFB #FBB46D #6DFB6D
split-complementary
#6DB4FB #FB6D6D #FBFB6D
monochromatic
#0677E7 #3195F9 #6DB4FB #A9D3FD #E1F0FE

Accessibility & contrast

On white

2.19
#6DB4FB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.57
#6DB4FB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6DB4FB
9.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6DB4FB#FFFFFF#000000##000000
##6DB4FB1.002.199.579.57
#FFFFFF2.191.0021.0021.00
#0000009.5721.001.001.00
##0000009.5721.001.001.00

Color blindness preview

Protanopia (red-blind)
#96B7FE
Deuteranopia (green-blind)
#84A9FA
Tritanopia (blue-blind)
#00C5CD
Achromatopsia (no color)
#AFAFAF

Design tokens & code

CSS
--color: #6db4fb;
/* rgb */ color: rgb(109, 180, 251);
/* oklch */ color: oklch(75.2% 0.126 249.8);
Tailwind
colors: {
  custom: {
    50: '#a0cafd',
    500: '#6db4fb',
    950: '#000000',
  },
}
SCSS
$custom: #6db4fb;
$custom-light: #a0cafd;
$custom-dark: #000000;
JSON
{
  "hex": "#6db4fb",
  "rgb": {
    "r": 109,
    "g": 180,
    "b": 251
  },
  "hsl": {
    "h": 210,
    "s": 94.667,
    "l": 70.588
  },
  "oklch": {
    "l": 0.75232,
    "c": 0.12563,
    "h": 249.8
  },
  "luminance": 0.42859
}

Semantic roles & 50–950 ramp

primary
#6DB4FB
secondary
#F5E2CF
accent
#7300E6
background
#FAFCFF
surface
#F4F8FF
border
#CED1D7
text
#101317
muted
#7F8285

Preview Lab

Preview with #6DB4FB

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

Preview Lab → · Contrast checker → · Palette generator →

#6DB4FB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva