#91C4FF#91C4FF

#91C4FF is a light, moderate cyan. Relative luminance 0.527; OKLCH L 80.7% C 0.100 H 252.6°. Best body text is #000000 at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#91C4FF
RGB	rgb(145, 196, 255)
HSL	hsl(212, 100%, 78%)
HSV	hsv(212, 43%, 100%)
CMYK	cmyk(43.1%, 23.1%, 0%, 0%)
CIE-LAB	lab(77.71, -1.74, -34.23)
CIE-LCH	lch(77.71, 34.27, 267.09°)
OKLab	oklab(80.67% -0.0298 -0.0952)
OKLCH	oklch(80.67% 0.1 252.6)
XYZ	xyz(49.4610, 52.7165, 102.1574)
Luminance	0.5272 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91C4FF #FFCC91

analogous

#91FBFF #91C4FF #9591FF

triadic

#91C4FF #FF91C4 #C4FF91

tetradic

#91C4FF #FF91FB #FFCC91 #91FF95

square

#91C4FF #FF91FB #FFCC91 #91FF95

split-complementary

#91C4FF #FF9591 #FBFF91

monochromatic

#1782FF #54A3FF #91C4FF #CEE5FF #E0EFFF

Accessibility & contrast

On white

1.82

#91C4FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.54

#91C4FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91C4FF

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91C4FF	#FFFFFF	#000000	##000000
##91C4FF	1.00	1.82	11.54	11.54
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.54	21.00	1.00	1.00
##000000	11.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADC6FF

Deuteranopia (green-blind)

#A0BBFE

Tritanopia (blue-blind)

#67D1D8

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #91c4ff;
/* rgb */ color: rgb(145, 196, 255);
/* oklch */ color: oklch(80.7% 0.100 252.6);

Tailwind

colors: {
  custom: {
    50: '#b5d5ff',
    500: '#91c4ff',
    950: '#000000',
  },
}

SCSS

$custom: #91c4ff;
$custom-light: #b5d5ff;
$custom-dark: #000000;

JSON

{
  "hex": "#91c4ff",
  "rgb": {
    "r": 145,
    "g": 196,
    "b": 255
  },
  "hsl": {
    "h": 212.182,
    "s": 100,
    "l": 78.431
  },
  "oklch": {
    "l": 0.80668,
    "c": 0.09981,
    "h": 252.6
  },
  "luminance": 0.5272
}

Semantic roles & 50–950 ramp

primary

#91C4FF

secondary

#E19F53

accent

#7B00E6

background

#FDFEFF

surface

#F8FBFF

border

#D1D4D7

text

#111418

muted

#818386

Preview Lab

Preview with #91C4FF

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

Preview Lab → · Contrast checker → · Palette generator →