#91C3FF#91C3FF

#91C3FF is a light, moderate cyan. Relative luminance 0.523; OKLCH L 80.5% C 0.101 H 253.5°. Best body text is #000000 at 11.45:1 contrast (WCAG AA passes).

Color values

HEX	#91C3FF
RGB	rgb(145, 195, 255)
HSL	hsl(213, 100%, 78%)
HSV	hsv(213, 43%, 100%)
CMYK	cmyk(43.1%, 23.5%, 0%, 0%)
CIE-LAB	lab(77.44, -1.20, -34.64)
CIE-LCH	lch(77.44, 34.66, 268.02°)
OKLab	oklab(80.46% -0.0286 -0.0964)
OKLCH	oklch(80.46% 0.101 253.5)
XYZ	xyz(49.2362, 52.2669, 102.0824)
Luminance	0.5227 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91C3FF #FFCD91

analogous

#91FAFF #91C3FF #9691FF

triadic

#91C3FF #FF91C3 #C3FF91

tetradic

#91C3FF #FF91FA #FFCD91 #91FF96

square

#91C3FF #FF91FA #FFCD91 #91FF96

split-complementary

#91C3FF #FF9691 #FAFF91

monochromatic

#1780FF #54A2FF #91C3FF #CEE4FF #E0EEFF

Accessibility & contrast

On white

1.83

#91C3FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.45

#91C3FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91C3FF

11.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91C3FF	#FFFFFF	#000000	##000000
##91C3FF	1.00	1.83	11.45	11.45
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.45	21.00	1.00	1.00
##000000	11.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACC5FF

Deuteranopia (green-blind)

#9FBAFE

Tritanopia (blue-blind)

#67D0D7

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #91c3ff;
/* rgb */ color: rgb(145, 195, 255);
/* oklch */ color: oklch(80.5% 0.101 253.5);

Tailwind

colors: {
  custom: {
    50: '#b5d5ff',
    500: '#91c3ff',
    950: '#000000',
  },
}

SCSS

$custom: #91c3ff;
$custom-light: #b5d5ff;
$custom-dark: #000000;

JSON

{
  "hex": "#91c3ff",
  "rgb": {
    "r": 145,
    "g": 195,
    "b": 255
  },
  "hsl": {
    "h": 212.727,
    "s": 100,
    "l": 78.431
  },
  "oklch": {
    "l": 0.80458,
    "c": 0.10059,
    "h": 253.5
  },
  "luminance": 0.5227
}

Semantic roles & 50–950 ramp

primary

#91C3FF

secondary

#E1A153

accent

#7D00E6

background

#FDFEFF

surface

#F8FBFF

border

#D1D4D7

text

#111418

muted

#818386

Preview Lab

Preview with #91C3FF

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

Preview Lab → · Contrast checker → · Palette generator →