#6BB5FD#6BB5FD

#6BB5FD is a light, vivid cyan. Relative luminance 0.433; OKLCH L 75.5% C 0.128 H 249.3°. Best body text is #000000 at 9.65:1 contrast (WCAG AA passes).

Color values

HEX#6BB5FD
RGBrgb(107, 181, 253)
HSLhsl(210, 97%, 71%)
HSVhsv(210, 58%, 99%)
CMYKcmyk(57.7%, 28.5%, 0%, 0.8%)
CIE-LABlab(71.73, -2.50, -42.58)
CIE-LCHlch(71.73, 42.65, 266.65°)
OKLaboklab(75.45% -0.0454 -0.1198)
OKLCHoklch(75.45% 0.128 249.3)
XYZxyz(40.3105, 43.2618, 99.1355)
Luminance0.4326 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6BB5FD #FDB36B
analogous
#6BFDFC #6BB5FD #6B6CFD
triadic
#6BB5FD #FD6BB5 #B5FD6B
tetradic
#6BB5FD #FC6BFD #FDB36B #6CFD6B
square
#6BB5FD #FC6BFD #FDB36B #6CFD6B
split-complementary
#6BB5FD #FD6B6C #FDFC6B
monochromatic
#0378EA #2F97FC #6BB5FD #A7D3FE #E1F0FF

Accessibility & contrast

On white

2.18
#6BB5FD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.65
#6BB5FD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6BB5FD
9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6BB5FD#FFFFFF#000000##000000
##6BB5FD1.002.189.659.65
#FFFFFF2.181.0021.0021.00
#0000009.6521.001.001.00
##0000009.6521.001.001.00

Color blindness preview

Protanopia (red-blind)
#97B8FF
Deuteranopia (green-blind)
#83A9FC
Tritanopia (blue-blind)
#00C6CE
Achromatopsia (no color)
#B0B0B0

Design tokens & code

CSS
--color: #6bb5fd;
/* rgb */ color: rgb(107, 181, 253);
/* oklch */ color: oklch(75.5% 0.128 249.3);
Tailwind
colors: {
  custom: {
    50: '#a0cafe',
    500: '#6bb5fd',
    950: '#000000',
  },
}
SCSS
$custom: #6bb5fd;
$custom-light: #a0cafe;
$custom-dark: #000000;
JSON
{
  "hex": "#6bb5fd",
  "rgb": {
    "r": 107,
    "g": 181,
    "b": 253
  },
  "hsl": {
    "h": 209.589,
    "s": 97.333,
    "l": 70.588
  },
  "oklch": {
    "l": 0.75454,
    "c": 0.12813,
    "h": 249.3
  },
  "luminance": 0.43265
}

Semantic roles & 50–950 ramp

primary
#6BB5FD
secondary
#F6E2CE
accent
#7100E6
background
#FAFCFF
surface
#F4F8FF
border
#CED1D7
text
#101318
muted
#7F8286

Preview Lab

Preview with #6BB5FD

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

Preview Lab → · Contrast checker → · Palette generator →

#6BB5FD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva