#91DEEF#91DEEF

#91DEEF is a very light, moderate cyan. Relative luminance 0.645; OKLCH L 85.6% C 0.079 H 213.1°. Best body text is #000000 at 13.90:1 contrast (WCAG AA passes).

Color values

HEX	#91DEEF
RGB	rgb(145, 222, 239)
HSL	hsl(191, 75%, 75%)
HSV	hsv(191, 39%, 94%)
CMYK	cmyk(39.3%, 7.1%, 0%, 6.3%)
CIE-LAB	lab(84.22, -19.48, -15.79)
CIE-LCH	lch(84.22, 25.07, 219.03°)
OKLab	oklab(85.64% -0.0664 -0.0434)
OKLCH	oklch(85.64% 0.079 213.1)
XYZ	xyz(53.3728, 64.4907, 91.2801)
Luminance	0.6449 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91DEEF #EFA291

analogous

#91EFD1 #91DEEF #91AFEF

triadic

#91DEEF #EF91DE #DEEF91

tetradic

#91DEEF #D191EF #EFA291 #AFEF91

square

#91DEEF #D191EF #EFA291 #AFEF91

split-complementary

#91DEEF #EF91AF #EFD191

monochromatic

#26BEDF #5CCEE7 #91DEEF #C6EEF7 #E4F7FB

Accessibility & contrast

On white

1.51

#91DEEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.90

#91DEEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91DEEF

13.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91DEEF	#FFFFFF	#000000	##000000
##91DEEF	1.00	1.51	13.90	13.90
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.90	21.00	1.00	1.00
##000000	13.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1D9F0

Deuteranopia (green-blind)

#C1CDEF

Tritanopia (blue-blind)

#6AE5E3

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #91deef;
/* rgb */ color: rgb(145, 222, 239);
/* oklch */ color: oklch(85.6% 0.079 213.1);

Tailwind

colors: {
  custom: {
    50: '#b5e8f4',
    500: '#91deef',
    950: '#000000',
  },
}

SCSS

$custom: #91deef;
$custom-light: #b5e8f4;
$custom-dark: #000000;

JSON

{
  "hex": "#91deef",
  "rgb": {
    "r": 145,
    "g": 222,
    "b": 239
  },
  "hsl": {
    "h": 190.851,
    "s": 74.603,
    "l": 75.294
  },
  "oklch": {
    "l": 0.85643,
    "c": 0.0793,
    "h": 213.1
  },
  "luminance": 0.64494
}

Semantic roles & 50–950 ramp

primary

#91DEEF

secondary

#CB6E59

accent

#330FD7

background

#FDFEFF

surface

#F8FCFE

border

#D1D5D6

text

#111617

muted

#818485

Preview Lab

Preview with #91DEEF

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

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