#91C1FF#91C1FF

#91C1FF is a light, moderate cyan. Relative luminance 0.514; OKLCH L 80.0% C 0.102 H 255.1°. Best body text is #000000 at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#91C1FF
RGB	rgb(145, 193, 255)
HSL	hsl(214, 100%, 78%)
HSV	hsv(214, 43%, 100%)
CMYK	cmyk(43.1%, 24.3%, 0%, 0%)
CIE-LAB	lab(76.91, -0.11, -35.47)
CIE-LCH	lch(76.91, 35.47, 269.82°)
OKLab	oklab(80.04% -0.0262 -0.0988)
OKLCH	oklch(80.04% 0.102 255.1)
XYZ	xyz(48.7911, 51.3767, 101.9341)
Luminance	0.5138 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91C1FF #FFCF91

analogous

#91F8FF #91C1FF #9891FF

triadic

#91C1FF #FF91C1 #C1FF91

tetradic

#91C1FF #FF91F8 #FFCF91 #91FF98

square

#91C1FF #FF91F8 #FFCF91 #91FF98

split-complementary

#91C1FF #FF9891 #F8FF91

monochromatic

#177CFF #549FFF #91C1FF #CEE3FF #E0EEFF

Accessibility & contrast

On white

1.86

#91C1FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.28

#91C1FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91C1FF

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91C1FF	#FFFFFF	#000000	##000000
##91C1FF	1.00	1.86	11.28	11.28
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.28	21.00	1.00	1.00
##000000	11.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAC4FF

Deuteranopia (green-blind)

#9DB9FE

Tritanopia (blue-blind)

#67CFD6

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #91c1ff;
/* rgb */ color: rgb(145, 193, 255);
/* oklch */ color: oklch(80.0% 0.102 255.1);

Tailwind

colors: {
  custom: {
    50: '#b5d3ff',
    500: '#91c1ff',
    950: '#000000',
  },
}

SCSS

$custom: #91c1ff;
$custom-light: #b5d3ff;
$custom-dark: #000000;

JSON

{
  "hex": "#91c1ff",
  "rgb": {
    "r": 145,
    "g": 193,
    "b": 255
  },
  "hsl": {
    "h": 213.818,
    "s": 100,
    "l": 78.431
  },
  "oklch": {
    "l": 0.80039,
    "c": 0.10221,
    "h": 255.1
  },
  "luminance": 0.5138
}

Semantic roles & 50–950 ramp

primary

#91C1FF

secondary

#E1A353

accent

#8100E6

background

#FDFEFF

surface

#F8FBFF

border

#D1D4D7

text

#111418

muted

#818386

Preview Lab

Preview with #91C1FF

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

Preview Lab → · Contrast checker → · Palette generator →