#91C8DE#91C8DE

#91C8DE is a light, moderate cyan. Relative luminance 0.526; OKLCH L 80.2% C 0.065 H 224.7°. Best body text is #000000 at 11.52:1 contrast (WCAG AA passes).

Color values

HEX#91C8DE
RGBrgb(145, 200, 222)
HSLhsl(197, 54%, 72%)
HSVhsv(197, 35%, 87%)
CMYKcmyk(34.7%, 9.9%, 0%, 12.9%)
CIE-LABlab(77.64, -12.44, -16.62)
CIE-LCHlch(77.64, 20.76, 233.19°)
OKLaboklab(80.23% -0.0461 -0.0456)
OKLCHoklch(80.23% 0.065 224.7)
XYZxyz(45.5118, 52.5997, 76.8477)
Luminance0.5260 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#91C8DE #DEA791
analogous
#91DECE #91C8DE #91A2DE
triadic
#91C8DE #DE91C8 #C8DE91
tetradic
#91C8DE #CE91DE #DEA791 #A2DE91
square
#91C8DE #CE91DE #DEA791 #A2DE91
split-complementary
#91C8DE #DE91A2 #DECE91
monochromatic
#3897BC #62B0D0 #91C8DE #C0E0EC #E7F3F8

Accessibility & contrast

On white

1.82
#91C8DE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.52
#91C8DE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91C8DE
11.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##91C8DE#FFFFFF#000000##000000
##91C8DE1.001.8211.5211.52
#FFFFFF1.821.0021.0021.00
#00000011.5221.001.001.00
##00000011.5221.001.001.00

Color blindness preview

Protanopia (red-blind)
#BCC5DF
Deuteranopia (green-blind)
#B0BCDE
Tritanopia (blue-blind)
#76CFCF
Achromatopsia (no color)
#C0C0C0

Design tokens & code

CSS
--color: #91c8de;
/* rgb */ color: rgb(145, 200, 222);
/* oklch */ color: oklch(80.2% 0.065 224.7);
Tailwind
colors: {
  custom: {
    50: '#b3d8e8',
    500: '#91c8de',
    950: '#000000',
  },
}
SCSS
$custom: #91c8de;
$custom-light: #b3d8e8;
$custom-dark: #000000;
JSON
{
  "hex": "#91c8de",
  "rgb": {
    "r": 145,
    "g": 200,
    "b": 222
  },
  "hsl": {
    "h": 197.143,
    "s": 53.846,
    "l": 71.961
  },
  "oklch": {
    "l": 0.80231,
    "c": 0.06481,
    "h": 224.7
  },
  "luminance": 0.52602
}

Semantic roles & 50–950 ramp

primary
#91C8DE
secondary
#B6775D
accent
#5124C1
background
#FDFEFE
surface
#F8FBFC
border
#D1D4D5
text
#111416
muted
#818384

Preview Lab

Preview with #91C8DE

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

Preview Lab → · Contrast checker → · Palette generator →

#91C8DE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva