#91DBFB#91DBFB

#91DBFB is a very light, moderate cyan. Relative luminance 0.636; OKLCH L 85.4% C 0.086 H 227.1°. Best body text is #000000 at 13.73:1 contrast (WCAG AA passes).

Color values

HEX	#91DBFB
RGB	rgb(145, 219, 251)
HSL	hsl(198, 93%, 78%)
HSV	hsv(198, 42%, 98%)
CMYK	cmyk(42.2%, 12.7%, 0%, 1.6%)
CIE-LAB	lab(83.78, -14.91, -22.80)
CIE-LCH	lch(83.78, 27.25, 236.81°)
OKLab	oklab(85.42% -0.0584 -0.0629)
OKLCH	oklch(85.42% 0.086 227.1)
XYZ	xyz(54.4150, 63.6441, 100.6652)
Luminance	0.6365 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91DBFB #FBB191

analogous

#91FBE6 #91DBFB #91A6FB

triadic

#91DBFB #FB91DB #DBFB91

tetradic

#91DBFB #E691FB #FBB191 #A6FB91

square

#91DBFB #E691FB #FBB191 #A6FB91

split-complementary

#91DBFB #FB91A6 #FBE691

monochromatic

#1BB4F7 #56C8F9 #91DBFB #CCEEFD #E1F5FE

Accessibility & contrast

On white

1.53

#91DBFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.73

#91DBFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91DBFB

13.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91DBFB	#FFFFFF	#000000	##000000
##91DBFB	1.00	1.53	13.73	13.73
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.73	21.00	1.00	1.00
##000000	13.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAD8FD

Deuteranopia (green-blind)

#BACCFB

Tritanopia (blue-blind)

#64E4E5

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #91dbfb;
/* rgb */ color: rgb(145, 219, 251);
/* oklch */ color: oklch(85.4% 0.086 227.1);

Tailwind

colors: {
  custom: {
    50: '#b6e6fc',
    500: '#91dbfb',
    950: '#000000',
  },
}

SCSS

$custom: #91dbfb;
$custom-light: #b6e6fc;
$custom-dark: #000000;

JSON

{
  "hex": "#91dbfb",
  "rgb": {
    "r": 145,
    "g": 219,
    "b": 251
  },
  "hsl": {
    "h": 198.113,
    "s": 92.982,
    "l": 77.647
  },
  "oklch": {
    "l": 0.85419,
    "c": 0.08583,
    "h": 227.1
  },
  "luminance": 0.63648
}

Semantic roles & 50–950 ramp

primary

#91DBFB

secondary

#DB7E55

accent

#4500E6

background

#FDFEFF

surface

#F8FCFF

border

#D1D5D7

text

#121517

muted

#828485

Preview Lab

Preview with #91DBFB

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

Preview Lab → · Contrast checker → · Palette generator →