#91DEFF#91DEFF

#91DEFF is a very light, moderate cyan. Relative luminance 0.655; OKLCH L 86.2% C 0.089 H 227.0°. Best body text is #000000 at 14.10:1 contrast (WCAG AA passes).

Color values

HEX	#91DEFF
RGB	rgb(145, 222, 255)
HSL	hsl(198, 100%, 78%)
HSV	hsv(198, 43%, 100%)
CMYK	cmyk(43.1%, 12.9%, 0%, 0%)
CIE-LAB	lab(84.73, -15.41, -23.47)
CIE-LCH	lch(84.73, 28.08, 236.72°)
OKLab	oklab(86.22% -0.0604 -0.0648)
OKLCH	oklch(86.22% 0.089 227)
XYZ	xyz(55.8419, 65.4784, 104.2844)
Luminance	0.6548 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91DEFF #FFB291

analogous

#91FFE9 #91DEFF #91A7FF

triadic

#91DEFF #FF91DE #DEFF91

tetradic

#91DEFF #E991FF #FFB291 #A7FF91

square

#91DEFF #E991FF #FFB291 #A7FF91

split-complementary

#91DEFF #FF91A7 #FFE991

monochromatic

#17B9FF #54CCFF #91DEFF #CEF0FF #E0F6FF

Accessibility & contrast

On white

1.49

#91DEFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.10

#91DEFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91DEFF

14.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91DEFF	#FFFFFF	#000000	##000000
##91DEFF	1.00	1.49	14.10	14.10
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.10	21.00	1.00	1.00
##000000	14.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCDBFF

Deuteranopia (green-blind)

#BCCEFF

Tritanopia (blue-blind)

#61E8E8

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #91deff;
/* rgb */ color: rgb(145, 222, 255);
/* oklch */ color: oklch(86.2% 0.089 227.0);

Tailwind

colors: {
  custom: {
    50: '#b6e8ff',
    500: '#91deff',
    950: '#000000',
  },
}

SCSS

$custom: #91deff;
$custom-light: #b6e8ff;
$custom-dark: #000000;

JSON

{
  "hex": "#91deff",
  "rgb": {
    "r": 145,
    "g": 222,
    "b": 255
  },
  "hsl": {
    "h": 198,
    "s": 100,
    "l": 78.431
  },
  "oklch": {
    "l": 0.86217,
    "c": 0.08861,
    "h": 227
  },
  "luminance": 0.65482
}

Semantic roles & 50–950 ramp

primary

#91DEFF

secondary

#E17E53

accent

#4500E6

background

#FDFEFF

surface

#F8FCFF

border

#D1D5D7

text

#121618

muted

#828486

Preview Lab

Preview with #91DEFF

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

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