#91EAFF#91EAFF

#91EAFF is a very light, moderate cyan. Relative luminance 0.721; OKLCH L 88.8% C 0.090 H 214.5°. Best body text is #000000 at 15.42:1 contrast (WCAG AA passes).

Color values

HEX	#91EAFF
RGB	rgb(145, 234, 255)
HSL	hsl(191, 100%, 78%)
HSV	hsv(191, 43%, 100%)
CMYK	cmyk(43.1%, 8.2%, 0%, 0%)
CIE-LAB	lab(88.01, -21.44, -18.51)
CIE-LCH	lch(88.01, 28.33, 220.81°)
OKLab	oklab(88.83% -0.0743 -0.051)
OKLCH	oklch(88.83% 0.09 214.5)
XYZ	xyz(59.1433, 72.0810, 105.3848)
Luminance	0.7208 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91EAFF #FFA691

analogous

#91FFDD #91EAFF #91B3FF

triadic

#91EAFF #FF91EA #EAFF91

tetradic

#91EAFF #DD91FF #FFA691 #B3FF91

square

#91EAFF #DD91FF #FFA691 #B3FF91

split-complementary

#91EAFF #FF91B3 #FFDD91

monochromatic

#17D3FF #54DEFF #91EAFF #CEF6FF #E0F9FF

Accessibility & contrast

On white

1.36

#91EAFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.42

#91EAFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91EAFF

15.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91EAFF	#FFFFFF	#000000	##000000
##91EAFF	1.00	1.36	15.42	15.42
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.42	21.00	1.00	1.00
##000000	15.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAE4FF

Deuteranopia (green-blind)

#C9D7FF

Tritanopia (blue-blind)

#5FF2F0

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #91eaff;
/* rgb */ color: rgb(145, 234, 255);
/* oklch */ color: oklch(88.8% 0.090 214.5);

Tailwind

colors: {
  custom: {
    50: '#b6f0ff',
    500: '#91eaff',
    950: '#000000',
  },
}

SCSS

$custom: #91eaff;
$custom-light: #b6f0ff;
$custom-dark: #000000;

JSON

{
  "hex": "#91eaff",
  "rgb": {
    "r": 145,
    "g": 234,
    "b": 255
  },
  "hsl": {
    "h": 191.455,
    "s": 100,
    "l": 78.431
  },
  "oklch": {
    "l": 0.88827,
    "c": 0.09007,
    "h": 214.5
  },
  "luminance": 0.72085
}

Semantic roles & 50–950 ramp

primary

#91EAFF

secondary

#E16E53

accent

#2C00E6

background

#FDFFFF

surface

#F8FEFF

border

#D1D6D7

text

#121618

muted

#828586

Preview Lab

Preview with #91EAFF

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

Preview Lab → · Contrast checker → · Palette generator →