#91CEFF#91CEFF

#91CEFF is a very light, moderate cyan. Relative luminance 0.574; OKLCH L 82.8% C 0.093 H 243.5°. Best body text is #000000 at 12.48:1 contrast (WCAG AA passes).

Color values

HEX	#91CEFF
RGB	rgb(145, 206, 255)
HSL	hsl(207, 100%, 78%)
HSV	hsv(207, 43%, 100%)
CMYK	cmyk(43.1%, 19.2%, 0%, 0%)
CIE-LAB	lab(80.39, -7.09, -30.10)
CIE-LCH	lch(80.39, 30.92, 256.74°)
OKLab	oklab(82.78% -0.0417 -0.0835)
OKLCH	oklch(82.78% 0.093 243.5)
XYZ	xyz(51.7922, 57.3790, 102.9345)
Luminance	0.5738 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91CEFF #FFC291

analogous

#91FFF9 #91CEFF #9197FF

triadic

#91CEFF #FF91CE #CEFF91

tetradic

#91CEFF #F991FF #FFC291 #97FF91

square

#91CEFF #F991FF #FFC291 #97FF91

split-complementary

#91CEFF #FF9197 #FFF991

monochromatic

#1797FF #54B3FF #91CEFF #CEE9FF #E0F1FF

Accessibility & contrast

On white

1.68

#91CEFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.48

#91CEFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91CEFF

12.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91CEFF	#FFFFFF	#000000	##000000
##91CEFF	1.00	1.68	12.48	12.48
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.48	21.00	1.00	1.00
##000000	12.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9CEFF

Deuteranopia (green-blind)

#ABC2FE

Tritanopia (blue-blind)

#65DADE

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #91ceff;
/* rgb */ color: rgb(145, 206, 255);
/* oklch */ color: oklch(82.8% 0.093 243.5);

Tailwind

colors: {
  custom: {
    50: '#b6dcff',
    500: '#91ceff',
    950: '#000000',
  },
}

SCSS

$custom: #91ceff;
$custom-light: #b6dcff;
$custom-dark: #000000;

JSON

{
  "hex": "#91ceff",
  "rgb": {
    "r": 145,
    "g": 206,
    "b": 255
  },
  "hsl": {
    "h": 206.727,
    "s": 100,
    "l": 78.431
  },
  "oklch": {
    "l": 0.82782,
    "c": 0.09331,
    "h": 243.5
  },
  "luminance": 0.57382
}

Semantic roles & 50–950 ramp

primary

#91CEFF

secondary

#E19253

accent

#6600E6

background

#FDFEFF

surface

#F8FCFF

border

#D1D5D7

text

#121518

muted

#828486

Preview Lab

Preview with #91CEFF

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

Preview Lab → · Contrast checker → · Palette generator →