#91EFFF#91EFFF

#91EFFF is a very light, moderate teal. Relative luminance 0.750; OKLCH L 89.9% C 0.092 H 209.5°. Best body text is #000000 at 15.99:1 contrast (WCAG AA passes).

Color values

HEX#91EFFF
RGBrgb(145, 239, 255)
HSLhsl(189, 100%, 78%)
HSVhsv(189, 43%, 100%)
CMYKcmyk(43.1%, 6.3%, 0%, 0%)
CIE-LABlab(89.38, -23.90, -16.45)
CIE-LCHlch(89.38, 29.02, 214.53°)
OKLaboklab(89.92% -0.08 -0.0453)
OKLCHoklch(89.92% 0.092 209.5)
XYZxyz(60.5868, 74.9682, 105.8660)
Luminance0.7497 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#91EFFF #FFA191
analogous
#91FFD8 #91EFFF #91B8FF
triadic
#91EFFF #FF91EF #EFFF91
tetradic
#91EFFF #D891FF #FFA191 #B8FF91
square
#91EFFF #D891FF #FFA191 #B8FF91
split-complementary
#91EFFF #FF91B8 #FFD891
monochromatic
#17DDFF #54E6FF #91EFFF #CEF8FF #E0FBFF

Accessibility & contrast

On white

1.31
#91EFFF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.99
#91EFFF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91EFFF
15.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##91EFFF#FFFFFF#000000##000000
##91EFFF1.001.3115.9915.99
#FFFFFF1.311.0021.0021.00
#00000015.9921.001.001.00
##00000015.9921.001.001.00

Color blindness preview

Protanopia (red-blind)
#E0E8FF
Deuteranopia (green-blind)
#CEDBFF
Tritanopia (blue-blind)
#5DF7F4
Achromatopsia (no color)
#E1E1E1

Design tokens & code

CSS
--color: #91efff;
/* rgb */ color: rgb(145, 239, 255);
/* oklch */ color: oklch(89.9% 0.092 209.5);
Tailwind
colors: {
  custom: {
    50: '#b7f4ff',
    500: '#91efff',
    950: '#000000',
  },
}
SCSS
$custom: #91efff;
$custom-light: #b7f4ff;
$custom-dark: #000000;
JSON
{
  "hex": "#91efff",
  "rgb": {
    "r": 145,
    "g": 239,
    "b": 255
  },
  "hsl": {
    "h": 188.727,
    "s": 100,
    "l": 78.431
  },
  "oklch": {
    "l": 0.89922,
    "c": 0.09189,
    "h": 209.5
  },
  "luminance": 0.74973
}

Semantic roles & 50–950 ramp

primary
#91EFFF
secondary
#E16853
accent
#2100E6
background
#FDFFFF
surface
#F8FEFF
border
#D1D6D7
text
#121718
muted
#828586

Preview Lab

Preview with #91EFFF

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

Preview Lab → · Contrast checker → · Palette generator →

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