#91C5DD#91C5DD

#91C5DD is a light, moderate cyan. Relative luminance 0.512; OKLCH L 79.5% C 0.064 H 228.2°. Best body text is #000000 at 11.23:1 contrast (WCAG AA passes).

Color values

HEX#91C5DD
RGBrgb(145, 197, 221)
HSLhsl(199, 53%, 72%)
HSVhsv(199, 34%, 87%)
CMYKcmyk(34.4%, 10.9%, 0%, 13.3%)
CIE-LABlab(76.78, -11.12, -17.38)
CIE-LCHlch(76.78, 20.63, 237.38°)
OKLaboklab(79.54% -0.0427 -0.0477)
OKLCHoklch(79.54% 0.064 228.2)
XYZxyz(44.6902, 51.1703, 75.9146)
Luminance0.5117 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#91C5DD #DDA991
analogous
#91DDCF #91C5DD #919FDD
triadic
#91C5DD #DD91C5 #C5DD91
tetradic
#91C5DD #CF91DD #DDA991 #9FDD91
square
#91C5DD #CF91DD #DDA991 #9FDD91
split-complementary
#91C5DD #DD919F #DDCF91
monochromatic
#3A91BA #62ACCF #91C5DD #C0DEEB #E8F3F8

Accessibility & contrast

On white

1.87
#91C5DD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.23
#91C5DD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91C5DD
11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##91C5DD#FFFFFF#000000##000000
##91C5DD1.001.8711.2311.23
#FFFFFF1.871.0021.0021.00
#00000011.2321.001.001.00
##00000011.2321.001.001.00

Color blindness preview

Protanopia (red-blind)
#B9C3DE
Deuteranopia (green-blind)
#ADBADD
Tritanopia (blue-blind)
#77CCCC
Achromatopsia (no color)
#BDBDBD

Design tokens & code

CSS
--color: #91c5dd;
/* rgb */ color: rgb(145, 197, 221);
/* oklch */ color: oklch(79.5% 0.064 228.2);
Tailwind
colors: {
  custom: {
    50: '#b3d6e7',
    500: '#91c5dd',
    950: '#000000',
  },
}
SCSS
$custom: #91c5dd;
$custom-light: #b3d6e7;
$custom-dark: #000000;
JSON
{
  "hex": "#91c5dd",
  "rgb": {
    "r": 145,
    "g": 197,
    "b": 221
  },
  "hsl": {
    "h": 198.947,
    "s": 52.778,
    "l": 71.765
  },
  "oklch": {
    "l": 0.79542,
    "c": 0.06397,
    "h": 228.2
  },
  "luminance": 0.51173
}

Semantic roles & 50–950 ramp

primary
#91C5DD
secondary
#B5795E
accent
#5625C0
background
#FDFEFE
surface
#F8FBFC
border
#D1D4D5
text
#111416
muted
#818384

Preview Lab

Preview with #91C5DD

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

Preview Lab → · Contrast checker → · Palette generator →

#91C5DD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva