#56B1FB#56B1FB

#56B1FB is a light, vivid cyan. Relative luminance 0.404; OKLCH L 73.6% C 0.138 H 245.8°. Best body text is #000000 at 9.08:1 contrast (WCAG AA passes).

Color values

HEX#56B1FB
RGBrgb(86, 177, 251)
HSLhsl(207, 95%, 66%)
HSVhsv(207, 66%, 98%)
CMYKcmyk(65.7%, 29.5%, 0%, 1.6%)
CIE-LABlab(69.74, -4.61, -44.67)
CIE-LCHlch(69.74, 44.91, 264.11°)
OKLaboklab(73.64% -0.0567 -0.1262)
OKLCHoklch(73.64% 0.138 245.8)
XYZxyz(36.9659, 40.3839, 97.0948)
Luminance0.4039 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#56B1FB #FBA056
analogous
#56FBF2 #56B1FB #565EFB
triadic
#56B1FB #FB56B1 #B1FB56
tetradic
#56B1FB #F256FB #FBA056 #5EFB56
square
#56B1FB #F256FB #FBA056 #5EFB56
split-complementary
#56B1FB #FB565E #FBF256
monochromatic
#0576D2 #1A95FA #56B1FB #92CDFC #CEE8FE

Accessibility & contrast

On white

2.31
#56B1FB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.08
#56B1FB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #56B1FB
9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##56B1FB#FFFFFF#000000##000000
##56B1FB1.002.319.089.08
#FFFFFF2.311.0021.0021.00
#0000009.0821.001.001.00
##0000009.0821.001.001.00

Color blindness preview

Protanopia (red-blind)
#90B3FE
Deuteranopia (green-blind)
#79A3FA
Tritanopia (blue-blind)
#00C3CB
Achromatopsia (no color)
#AAAAAA

Design tokens & code

CSS
--color: #56b1fb;
/* rgb */ color: rgb(86, 177, 251);
/* oklch */ color: oklch(73.6% 0.138 245.8);
Tailwind
colors: {
  custom: {
    50: '#95c8fd',
    500: '#56b1fb',
    950: '#000000',
  },
}
SCSS
$custom: #56b1fb;
$custom-light: #95c8fd;
$custom-dark: #000000;
JSON
{
  "hex": "#56b1fb",
  "rgb": {
    "r": 86,
    "g": 177,
    "b": 251
  },
  "hsl": {
    "h": 206.909,
    "s": 95.376,
    "l": 66.078
  },
  "oklch": {
    "l": 0.73639,
    "c": 0.13834,
    "h": 245.8
  },
  "luminance": 0.40388
}

Semantic roles & 50–950 ramp

primary
#56B1FB
secondary
#F2D4BB
accent
#6700E6
background
#F9FCFF
surface
#F2F8FF
border
#CCD1D7
text
#0F1317
muted
#7E8285

Preview Lab

Preview with #56B1FB

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

Preview Lab → · Contrast checker → · Palette generator →

#56B1FB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva