#91DFEF#91DFEF

#91DFEF is a very light, moderate cyan. Relative luminance 0.650; OKLCH L 85.9% C 0.080 H 212.0°. Best body text is #000000 at 14.01:1 contrast (WCAG AA passes).

Color values

HEX#91DFEF
RGBrgb(145, 223, 239)
HSLhsl(190, 75%, 75%)
HSVhsv(190, 39%, 94%)
CMYKcmyk(39.3%, 6.7%, 0%, 6.3%)
CIE-LABlab(84.50, -19.98, -15.38)
CIE-LCHlch(84.50, 25.21, 217.58°)
OKLaboklab(85.86% -0.0676 -0.0422)
OKLCHoklch(85.86% 0.08 212)
XYZxyz(53.6392, 65.0235, 91.3689)
Luminance0.6503 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#91DFEF #EFA191
analogous
#91EFD0 #91DFEF #91B0EF
triadic
#91DFEF #EF91DF #DFEF91
tetradic
#91DFEF #D091EF #EFA191 #B0EF91
square
#91DFEF #D091EF #EFA191 #B0EF91
split-complementary
#91DFEF #EF91B0 #EFD091
monochromatic
#26C0DF #5CCFE7 #91DFEF #C6EFF7 #E4F7FB

Accessibility & contrast

On white

1.50
#91DFEF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.01
#91DFEF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91DFEF
14.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##91DFEF#FFFFFF#000000##000000
##91DFEF1.001.5014.0114.01
#FFFFFF1.501.0021.0021.00
#00000014.0121.001.001.00
##00000014.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#D2DAF0
Deuteranopia (green-blind)
#C2CEEF
Tritanopia (blue-blind)
#6AE6E4
Achromatopsia (no color)
#D3D3D3

Design tokens & code

CSS
--color: #91dfef;
/* rgb */ color: rgb(145, 223, 239);
/* oklch */ color: oklch(85.9% 0.080 212.0);
Tailwind
colors: {
  custom: {
    50: '#b5e9f4',
    500: '#91dfef',
    950: '#000000',
  },
}
SCSS
$custom: #91dfef;
$custom-light: #b5e9f4;
$custom-dark: #000000;
JSON
{
  "hex": "#91dfef",
  "rgb": {
    "r": 145,
    "g": 223,
    "b": 239
  },
  "hsl": {
    "h": 190.213,
    "s": 74.603,
    "l": 75.294
  },
  "oklch": {
    "l": 0.85862,
    "c": 0.07968,
    "h": 212
  },
  "luminance": 0.65027
}

Semantic roles & 50–950 ramp

primary
#91DFEF
secondary
#CB6D59
accent
#310FD7
background
#FDFEFF
surface
#F8FCFE
border
#D1D5D6
text
#111617
muted
#818485

Preview Lab

Preview with #91DFEF

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

Preview Lab → · Contrast checker → · Palette generator →

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