#91C5EA#91C5EA

#91C5EA is a light, moderate cyan. Relative luminance 0.519; OKLCH L 80.0% C 0.076 H 239.9°. Best body text is #000000 at 11.38:1 contrast (WCAG AA passes).

Color values

HEX#91C5EA
RGBrgb(145, 197, 234)
HSLhsl(205, 68%, 74%)
HSVhsv(205, 38%, 92%)
CMYKcmyk(38%, 15.8%, 0%, 8.2%)
CIE-LABlab(77.22, -7.84, -23.72)
CIE-LCHlch(77.22, 24.98, 251.72°)
OKLaboklab(80.03% -0.038 -0.0654)
OKLCHoklch(80.03% 0.076 239.9)
XYZxyz(46.4897, 51.8901, 85.3921)
Luminance0.5189 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#91C5EA #EAB691
analogous
#91EAE3 #91C5EA #9199EA
triadic
#91C5EA #EA91C5 #C5EA91
tetradic
#91C5EA #E391EA #EAB691 #99EA91
square
#91C5EA #E391EA #EAB691 #99EA91
split-complementary
#91C5EA #EA9199 #EAE391
monochromatic
#2A8FD6 #5EAAE0 #91C5EA #C4E0F4 #E5F1FA

Accessibility & contrast

On white

1.85
#91C5EA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.38
#91C5EA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91C5EA
11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##91C5EA#FFFFFF#000000##000000
##91C5EA1.001.8511.3811.38
#FFFFFF1.851.0021.0021.00
#00000011.3821.001.001.00
##00000011.3821.001.001.00

Color blindness preview

Protanopia (red-blind)
#B5C4EC
Deuteranopia (green-blind)
#A9BAE9
Tritanopia (blue-blind)
#71CED1
Achromatopsia (no color)
#BFBFBF

Design tokens & code

CSS
--color: #91c5ea;
/* rgb */ color: rgb(145, 197, 234);
/* oklch */ color: oklch(80.0% 0.076 239.9);
Tailwind
colors: {
  custom: {
    50: '#b4d6f0',
    500: '#91c5ea',
    950: '#000000',
  },
}
SCSS
$custom: #91c5ea;
$custom-light: #b4d6f0;
$custom-dark: #000000;
JSON
{
  "hex": "#91c5ea",
  "rgb": {
    "r": 145,
    "g": 197,
    "b": 234
  },
  "hsl": {
    "h": 204.944,
    "s": 67.939,
    "l": 74.314
  },
  "oklch": {
    "l": 0.80028,
    "c": 0.07565,
    "h": 239.9
  },
  "luminance": 0.51893
}

Semantic roles & 50–950 ramp

primary
#91C5EA
secondary
#C5875B
accent
#6316D0
background
#FDFEFF
surface
#F8FBFE
border
#D1D4D6
text
#111416
muted
#818385

Preview Lab

Preview with #91C5EA

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

Preview Lab → · Contrast checker → · Palette generator →

#91C5EA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva