#5BCFFC#5BCFFC

#5BCFFC is a light, vivid cyan. Relative luminance 0.539; OKLCH L 80.6% C 0.122 H 226.9°. Best body text is #000000 at 11.78:1 contrast (WCAG AA passes).

Color values

HEX#5BCFFC
RGBrgb(91, 207, 252)
HSLhsl(197, 96%, 67%)
HSVhsv(197, 64%, 99%)
CMYKcmyk(63.9%, 17.9%, 0%, 1.2%)
CIE-LABlab(78.39, -19.50, -31.76)
CIE-LCHlch(78.39, 37.27, 238.46°)
OKLaboklab(80.56% -0.0831 -0.0887)
OKLCHoklch(80.56% 0.122 226.9)
XYZxyz(44.1909, 53.8734, 100.1463)
Luminance0.5388 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BCFFC #FC885B
analogous
#5BFCD8 #5BCFFC #5B7FFC
triadic
#5BCFFC #FC5BCF #CFFC5B
tetradic
#5BCFFC #D85BFC #FC885B #7FFC5B
square
#5BCFFC #D85BFC #FC885B #7FFC5B
split-complementary
#5BCFFC #FC5B7F #FCD85B
monochromatic
#049DD9 #1FBDFB #5BCFFC #97E1FD #D3F2FE

Accessibility & contrast

On white

1.78
#5BCFFC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.78
#5BCFFC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BCFFC
11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BCFFC#FFFFFF#000000##000000
##5BCFFC1.001.7811.7811.78
#FFFFFF1.781.0021.0021.00
#00000011.7821.001.001.00
##00000011.7821.001.001.00

Color blindness preview

Protanopia (red-blind)
#B7CBFE
Deuteranopia (green-blind)
#A0BBFB
Tritanopia (blue-blind)
#00DCDE
Achromatopsia (no color)
#C2C2C2

Design tokens & code

CSS
--color: #5bcffc;
/* rgb */ color: rgb(91, 207, 252);
/* oklch */ color: oklch(80.6% 0.122 226.9);
Tailwind
colors: {
  custom: {
    50: '#99ddfd',
    500: '#5bcffc',
    950: '#000000',
  },
}
SCSS
$custom: #5bcffc;
$custom-light: #99ddfd;
$custom-dark: #000000;
JSON
{
  "hex": "#5bcffc",
  "rgb": {
    "r": 91,
    "g": 207,
    "b": 252
  },
  "hsl": {
    "h": 196.77,
    "s": 96.407,
    "l": 67.255
  },
  "oklch": {
    "l": 0.8056,
    "c": 0.12155,
    "h": 226.9
  },
  "luminance": 0.53878
}

Semantic roles & 50–950 ramp

primary
#5BCFFC
secondary
#D25829
accent
#4000E6
background
#FCFEFF
surface
#F5FCFF
border
#CFD5D7
text
#0F1517
muted
#808485

Preview Lab

Preview with #5BCFFC

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

Preview Lab → · Contrast checker → · Palette generator →

#5BCFFC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva