#91C4FC#91C4FC

#91C4FC is a light, moderate cyan. Relative luminance 0.525; OKLCH L 80.5% C 0.096 H 251.4°. Best body text is #000000 at 11.51:1 contrast (WCAG AA passes).

Color values

HEX#91C4FC
RGBrgb(145, 196, 252)
HSLhsl(211, 95%, 78%)
HSVhsv(211, 42%, 99%)
CMYKcmyk(42.5%, 22.2%, 0%, 1.2%)
CIE-LABlab(77.59, -2.55, -32.80)
CIE-LCHlch(77.59, 32.90, 265.55°)
OKLaboklab(80.54% -0.0308 -0.0912)
OKLCHoklch(80.54% 0.096 251.4)
XYZxyz(48.9819, 52.5249, 99.6339)
Luminance0.5253 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#91C4FC #FCC991
analogous
#91F9FC #91C4FC #9391FC
triadic
#91C4FC #FC91C4 #C4FC91
tetradic
#91C4FC #FC91F9 #FCC991 #91FC93
square
#91C4FC #FC91F9 #FCC991 #91FC93
split-complementary
#91C4FC #FC9391 #F9FC91
monochromatic
#1A84F9 #55A4FA #91C4FC #CDE4FE #E1EFFE

Accessibility & contrast

On white

1.83
#91C4FC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.51
#91C4FC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91C4FC
11.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##91C4FC#FFFFFF#000000##000000
##91C4FC1.001.8311.5111.51
#FFFFFF1.831.0021.0021.00
#00000011.5121.001.001.00
##00000011.5121.001.001.00

Color blindness preview

Protanopia (red-blind)
#AEC6FF
Deuteranopia (green-blind)
#A1BBFB
Tritanopia (blue-blind)
#68D1D7
Achromatopsia (no color)
#C0C0C0

Design tokens & code

CSS
--color: #91c4fc;
/* rgb */ color: rgb(145, 196, 252);
/* oklch */ color: oklch(80.5% 0.096 251.4);
Tailwind
colors: {
  custom: {
    50: '#b5d5fd',
    500: '#91c4fc',
    950: '#000000',
  },
}
SCSS
$custom: #91c4fc;
$custom-light: #b5d5fd;
$custom-dark: #000000;
JSON
{
  "hex": "#91c4fc",
  "rgb": {
    "r": 145,
    "g": 196,
    "b": 252
  },
  "hsl": {
    "h": 211.402,
    "s": 94.69,
    "l": 77.843
  },
  "oklch": {
    "l": 0.80541,
    "c": 0.09622,
    "h": 251.4
  },
  "luminance": 0.52528
}

Semantic roles & 50–950 ramp

primary
#91C4FC
secondary
#DC9C55
accent
#7800E6
background
#FDFEFF
surface
#F8FBFF
border
#D1D4D7
text
#111417
muted
#818385

Preview Lab

Preview with #91C4FC

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

Preview Lab → · Contrast checker → · Palette generator →

#91C4FC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva