#5BAFFF#5BAFFF

#5BAFFF is a light, vivid cyan. Relative luminance 0.401; OKLCH L 73.6% C 0.142 H 249.3°. Best body text is #000000 at 9.02:1 contrast (WCAG AA passes).

Color values

HEX#5BAFFF
RGBrgb(91, 175, 255)
HSLhsl(209, 100%, 68%)
HSVhsv(209, 64%, 100%)
CMYKcmyk(64.3%, 31.4%, 0%, 0%)
CIE-LABlab(69.54, -1.38, -47.14)
CIE-LCHlch(69.54, 47.16, 268.32°)
OKLaboklab(73.59% -0.0503 -0.1333)
OKLCHoklch(73.59% 0.143 249.3)
XYZxyz(37.6877, 40.1003, 100.3423)
Luminance0.4010 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BAFFF #FFAB5B
analogous
#5BFFFD #5BAFFF #5B5DFF
triadic
#5BAFFF #FF5BAF #AFFF5B
tetradic
#5BAFFF #FD5BFF #FFAB5B #5DFF5B
square
#5BAFFF #FD5BFF #FFAB5B #5DFF5B
split-complementary
#5BAFFF #FF5B5D #FFFD5B
monochromatic
#0073E0 #1E91FF #5BAFFF #98CDFF #D5EBFF

Accessibility & contrast

On white

2.33
#5BAFFF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.02
#5BAFFF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BAFFF
9.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BAFFF#FFFFFF#000000##000000
##5BAFFF1.002.339.029.02
#FFFFFF2.331.0021.0021.00
#0000009.0221.001.001.00
##0000009.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#8CB3FF
Deuteranopia (green-blind)
#75A3FD
Tritanopia (blue-blind)
#00C2CC
Achromatopsia (no color)
#AAAAAA

Design tokens & code

CSS
--color: #5bafff;
/* rgb */ color: rgb(91, 175, 255);
/* oklch */ color: oklch(73.6% 0.142 249.3);
Tailwind
colors: {
  custom: {
    50: '#98c6ff',
    500: '#5bafff',
    950: '#000000',
  },
}
SCSS
$custom: #5bafff;
$custom-light: #98c6ff;
$custom-dark: #000000;
JSON
{
  "hex": "#5bafff",
  "rgb": {
    "r": 91,
    "g": 175,
    "b": 255
  },
  "hsl": {
    "h": 209.268,
    "s": 100,
    "l": 67.843
  },
  "oklch": {
    "l": 0.73588,
    "c": 0.1425,
    "h": 249.3
  },
  "luminance": 0.40104
}

Semantic roles & 50–950 ramp

primary
#5BAFFF
secondary
#F4DAC2
accent
#7000E6
background
#FAFCFF
surface
#F3F8FF
border
#CDD1D7
text
#0F1318
muted
#7F8286

Preview Lab

Preview with #5BAFFF

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

Preview Lab → · Contrast checker → · Palette generator →

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