#91EFF4#91EFF4

#91EFF4 is a very light, moderate teal. Relative luminance 0.743; OKLCH L 89.6% C 0.090 H 200.1°. Best body text is #000000 at 15.86:1 contrast (WCAG AA passes).

Color values

HEX#91EFF4
RGBrgb(145, 239, 244)
HSLhsl(183, 82%, 76%)
HSVhsv(183, 41%, 96%)
CMYKcmyk(40.6%, 2%, 0%, 4.3%)
CIE-LABlab(89.05, -26.62, -11.19)
CIE-LCHlch(89.05, 28.88, 202.79°)
OKLaboklab(89.56% -0.0842 -0.0308)
OKLCHoklch(89.56% 0.09 200.1)
XYZxyz(58.8666, 74.2801, 96.8059)
Luminance0.7428 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#91EFF4 #F49691
analogous
#91F4C8 #91EFF4 #91BEF4
triadic
#91EFF4 #F491EF #EFF491
tetradic
#91EFF4 #C891F4 #F49691 #BEF491
square
#91EFF4 #C891F4 #F49691 #BEF491
split-complementary
#91EFF4 #F491BE #F4C891
monochromatic
#22DFE9 #59E7EE #91EFF4 #C9F7FA #E3FBFC

Accessibility & contrast

On white

1.32
#91EFF4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.86
#91EFF4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91EFF4
15.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##91EFF4#FFFFFF#000000##000000
##91EFF41.001.3215.8615.86
#FFFFFF1.321.0021.0021.00
#00000015.8621.001.001.00
##00000015.8621.001.001.00

Color blindness preview

Protanopia (red-blind)
#E3E7F5
Deuteranopia (green-blind)
#D1DAF5
Tritanopia (blue-blind)
#64F5F0
Achromatopsia (no color)
#E0E0E0

Design tokens & code

CSS
--color: #91eff4;
/* rgb */ color: rgb(145, 239, 244);
/* oklch */ color: oklch(89.6% 0.090 200.1);
Tailwind
colors: {
  custom: {
    50: '#b6f4f7',
    500: '#91eff4',
    950: '#000000',
  },
}
SCSS
$custom: #91eff4;
$custom-light: #b6f4f7;
$custom-dark: #000000;
JSON
{
  "hex": "#91eff4",
  "rgb": {
    "r": 145,
    "g": 239,
    "b": 244
  },
  "hsl": {
    "h": 183.03,
    "s": 81.818,
    "l": 76.275
  },
  "oklch": {
    "l": 0.89556,
    "c": 0.08968,
    "h": 200.1
  },
  "luminance": 0.74284
}

Semantic roles & 50–950 ramp

primary
#91EFF4
secondary
#D25E58
accent
#1207DE
background
#FDFFFF
surface
#F8FEFE
border
#D1D6D6
text
#121717
muted
#828585

Preview Lab

Preview with #91EFF4

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

Preview Lab → · Contrast checker → · Palette generator →

#91EFF4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva