#91DDFA#91DDFA

#91DDFA is a very light, moderate cyan. Relative luminance 0.646; OKLCH L 85.8% C 0.085 H 224.1°. Best body text is #000000 at 13.93:1 contrast (WCAG AA passes).

Color values

HEX#91DDFA
RGBrgb(145, 221, 250)
HSLhsl(197, 91%, 77%)
HSVhsv(197, 42%, 98%)
CMYKcmyk(42%, 11.6%, 0%, 2%)
CIE-LABlab(84.29, -16.19, -21.49)
CIE-LCHlch(84.29, 26.91, 233.01°)
OKLaboklab(85.82% -0.0611 -0.0592)
OKLCHoklch(85.82% 0.085 224.1)
XYZxyz(54.7827, 64.6310, 100.0122)
Luminance0.6463 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#91DDFA #FAAE91
analogous
#91FAE2 #91DDFA #91A9FA
triadic
#91DDFA #FA91DD #DDFA91
tetradic
#91DDFA #E291FA #FAAE91 #A9FA91
square
#91DDFA #E291FA #FAAE91 #A9FA91
split-complementary
#91DDFA #FA91A9 #FAE291
monochromatic
#1CB9F5 #56CBF7 #91DDFA #CCEFFD #E2F6FE

Accessibility & contrast

On white

1.51
#91DDFA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.93
#91DDFA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91DDFA
13.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##91DDFA#FFFFFF#000000##000000
##91DDFA1.001.5113.9313.93
#FFFFFF1.511.0021.0021.00
#00000013.9321.001.001.00
##00000013.9321.001.001.00

Color blindness preview

Protanopia (red-blind)
#CDD9FC
Deuteranopia (green-blind)
#BDCDFA
Tritanopia (blue-blind)
#65E6E6
Achromatopsia (no color)
#D2D2D2

Design tokens & code

CSS
--color: #91ddfa;
/* rgb */ color: rgb(145, 221, 250);
/* oklch */ color: oklch(85.8% 0.085 224.1);
Tailwind
colors: {
  custom: {
    50: '#b6e7fc',
    500: '#91ddfa',
    950: '#000000',
  },
}
SCSS
$custom: #91ddfa;
$custom-light: #b6e7fc;
$custom-dark: #000000;
JSON
{
  "hex": "#91ddfa",
  "rgb": {
    "r": 145,
    "g": 221,
    "b": 250
  },
  "hsl": {
    "h": 196.571,
    "s": 91.304,
    "l": 77.451
  },
  "oklch": {
    "l": 0.85816,
    "c": 0.0851,
    "h": 224.1
  },
  "luminance": 0.64635
}

Semantic roles & 50–950 ramp

primary
#91DDFA
secondary
#DA7A56
accent
#3F00E6
background
#FDFEFF
surface
#F8FCFF
border
#D1D5D7
text
#121617
muted
#828485

Preview Lab

Preview with #91DDFA

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

Preview Lab → · Contrast checker → · Palette generator →

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