#91E3FA#91E3FA

#91E3FA is a very light, moderate cyan. Relative luminance 0.679; OKLCH L 87.1% C 0.086 H 217.5°. Best body text is #000000 at 14.57:1 contrast (WCAG AA passes).

Color values

HEX#91E3FA
RGBrgb(145, 227, 250)
HSLhsl(193, 91%, 77%)
HSVhsv(193, 42%, 98%)
CMYKcmyk(42%, 9.2%, 0%, 2%)
CIE-LABlab(85.93, -19.22, -19.01)
CIE-LCHlch(85.93, 27.04, 224.69°)
OKLaboklab(87.12% -0.0681 -0.0523)
OKLCHoklch(87.12% 0.086 217.5)
XYZxyz(56.3952, 67.8560, 100.5497)
Luminance0.6786 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#91E3FA #FAA891
analogous
#91FADD #91E3FA #91AEFA
triadic
#91E3FA #FA91E3 #E3FA91
tetradic
#91E3FA #DD91FA #FAA891 #AEFA91
square
#91E3FA #DD91FA #FAA891 #AEFA91
split-complementary
#91E3FA #FA91AE #FADD91
monochromatic
#1CC5F5 #56D4F7 #91E3FA #CCF2FD #E2F8FE

Accessibility & contrast

On white

1.44
#91E3FA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.57
#91E3FA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91E3FA
14.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##91E3FA#FFFFFF#000000##000000
##91E3FA1.001.4414.5714.57
#FFFFFF1.441.0021.0021.00
#00000014.5721.001.001.00
##00000014.5721.001.001.00

Color blindness preview

Protanopia (red-blind)
#D4DEFB
Deuteranopia (green-blind)
#C3D2FA
Tritanopia (blue-blind)
#63EBEA
Achromatopsia (no color)
#D7D7D7

Design tokens & code

CSS
--color: #91e3fa;
/* rgb */ color: rgb(145, 227, 250);
/* oklch */ color: oklch(87.1% 0.086 217.5);
Tailwind
colors: {
  custom: {
    50: '#b6ecfc',
    500: '#91e3fa',
    950: '#000000',
  },
}
SCSS
$custom: #91e3fa;
$custom-light: #b6ecfc;
$custom-dark: #000000;
JSON
{
  "hex": "#91e3fa",
  "rgb": {
    "r": 145,
    "g": 227,
    "b": 250
  },
  "hsl": {
    "h": 193.143,
    "s": 91.304,
    "l": 77.451
  },
  "oklch": {
    "l": 0.87122,
    "c": 0.08588,
    "h": 217.5
  },
  "luminance": 0.6786
}

Semantic roles & 50–950 ramp

primary
#91E3FA
secondary
#DA7256
accent
#3200E6
background
#FDFEFF
surface
#F8FDFF
border
#D1D5D7
text
#121617
muted
#828485

Preview Lab

Preview with #91E3FA

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

Preview Lab → · Contrast checker → · Palette generator →

#91E3FA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva