#91BFEF#91BFEF

#91BFEF is a light, moderate cyan. Relative luminance 0.495; OKLCH L 78.9% C 0.084 H 250.0°. Best body text is #000000 at 10.90:1 contrast (WCAG AA passes).

Color values

HEX#91BFEF
RGBrgb(145, 191, 239)
HSLhsl(211, 75%, 75%)
HSVhsv(211, 39%, 94%)
CMYKcmyk(39.3%, 20.1%, 0%, 6.3%)
CIE-LABlab(75.77, -3.32, -28.63)
CIE-LCHlch(75.77, 28.82, 263.38°)
OKLaboklab(78.95% -0.0289 -0.0793)
OKLCHoklch(78.95% 0.084 250)
XYZxyz(45.8828, 49.5108, 88.7835)
Luminance0.4951 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#91BFEF #EFC191
analogous
#91EEEF #91BFEF #9291EF
triadic
#91BFEF #EF91BF #BFEF91
tetradic
#91BFEF #EF91EE #EFC191 #91EF92
square
#91BFEF #EF91EE #EFC191 #91EF92
split-complementary
#91BFEF #EF9291 #EEEF91
monochromatic
#2681DF #5CA0E7 #91BFEF #C6DEF7 #E4EFFB

Accessibility & contrast

On white

1.93
#91BFEF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.90
#91BFEF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91BFEF
10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##91BFEF#FFFFFF#000000##000000
##91BFEF1.001.9310.9010.90
#FFFFFF1.931.0021.0021.00
#00000010.9021.001.001.00
##00000010.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#ACC0F1
Deuteranopia (green-blind)
#A1B6EE
Tritanopia (blue-blind)
#70CACF
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #91bfef;
/* rgb */ color: rgb(145, 191, 239);
/* oklch */ color: oklch(78.9% 0.084 250.0);
Tailwind
colors: {
  custom: {
    50: '#b4d2f4',
    500: '#91bfef',
    950: '#000000',
  },
}
SCSS
$custom: #91bfef;
$custom-light: #b4d2f4;
$custom-dark: #000000;
JSON
{
  "hex": "#91bfef",
  "rgb": {
    "r": 145,
    "g": 191,
    "b": 239
  },
  "hsl": {
    "h": 210.638,
    "s": 74.603,
    "l": 75.294
  },
  "oklch": {
    "l": 0.78946,
    "c": 0.08437,
    "h": 250
  },
  "luminance": 0.49513
}

Semantic roles & 50–950 ramp

primary
#91BFEF
secondary
#F3E6D8
accent
#750FD7
background
#FBFCFE
surface
#F6F9FD
border
#D0D2D5
text
#111417
muted
#808285

Preview Lab

Preview with #91BFEF

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

Preview Lab → · Contrast checker → · Palette generator →

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