#91CBE9#91CBE9

#91CBE9 is a light, moderate cyan. Relative luminance 0.546; OKLCH L 81.3% C 0.073 H 231.3°. Best body text is #000000 at 11.92:1 contrast (WCAG AA passes).

Color values

HEX#91CBE9
RGBrgb(145, 203, 233)
HSLhsl(200, 67%, 74%)
HSVhsv(200, 38%, 91%)
CMYKcmyk(37.8%, 12.9%, 0%, 8.6%)
CIE-LABlab(78.82, -11.25, -20.75)
CIE-LCHlch(78.82, 23.61, 241.53°)
OKLaboklab(81.28% -0.0457 -0.0571)
OKLCHoklch(81.28% 0.073 231.3)
XYZxyz(47.7360, 54.6120, 85.1008)
Luminance0.5462 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#91CBE9 #E9AF91
analogous
#91E9DB #91CBE9 #919FE9
triadic
#91CBE9 #E991CB #CBE991
tetradic
#91CBE9 #DB91E9 #E9AF91 #9FE991
square
#91CBE9 #DB91E9 #E9AF91 #9FE991
split-complementary
#91CBE9 #E9919F #E9DB91
monochromatic
#2B9BD5 #5EB3DF #91CBE9 #C4E3F3 #E5F3FA

Accessibility & contrast

On white

1.76
#91CBE9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.92
#91CBE9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91CBE9
11.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##91CBE9#FFFFFF#000000##000000
##91CBE91.001.7611.9211.92
#FFFFFF1.761.0021.0021.00
#00000011.9221.001.001.00
##00000011.9221.001.001.00

Color blindness preview

Protanopia (red-blind)
#BCC9EB
Deuteranopia (green-blind)
#B0BFE9
Tritanopia (blue-blind)
#71D3D4
Achromatopsia (no color)
#C3C3C3

Design tokens & code

CSS
--color: #91cbe9;
/* rgb */ color: rgb(145, 203, 233);
/* oklch */ color: oklch(81.3% 0.073 231.3);
Tailwind
colors: {
  custom: {
    50: '#b4daf0',
    500: '#91cbe9',
    950: '#000000',
  },
}
SCSS
$custom: #91cbe9;
$custom-light: #b4daf0;
$custom-dark: #000000;
JSON
{
  "hex": "#91cbe9",
  "rgb": {
    "r": 145,
    "g": 203,
    "b": 233
  },
  "hsl": {
    "h": 200.455,
    "s": 66.667,
    "l": 74.118
  },
  "oklch": {
    "l": 0.81284,
    "c": 0.07315,
    "h": 231.3
  },
  "luminance": 0.54615
}

Semantic roles & 50–950 ramp

primary
#91CBE9
secondary
#C37E5B
accent
#5617CF
background
#FDFEFF
surface
#F8FBFE
border
#D1D4D6
text
#111416
muted
#818385

Preview Lab

Preview with #91CBE9

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

Preview Lab → · Contrast checker → · Palette generator →

#91CBE9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva