#91D3FE#91D3FE

#91D3FE is a very light, moderate cyan. Relative luminance 0.598; OKLCH L 83.8% C 0.090 H 237.8°. Best body text is #000000 at 12.95:1 contrast (WCAG AA passes).

Color values

HEX	#91D3FE
RGB	rgb(145, 211, 254)
HSL	hsl(204, 98%, 78%)
HSV	hsv(204, 43%, 100%)
CMYK	cmyk(42.9%, 16.9%, 0%, 0.4%)
CIE-LAB	lab(81.71, -9.99, -27.55)
CIE-LCH	lch(81.71, 29.30, 250.07°)
OKLab	oklab(83.81% -0.0479 -0.0763)
OKLCH	oklch(83.81% 0.09 237.8)
XYZ	xyz(52.8546, 59.7605, 102.4965)
Luminance	0.5976 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91D3FE #FEBC91

analogous

#91FEF3 #91D3FE #919CFE

triadic

#91D3FE #FE91D3 #D3FE91

tetradic

#91D3FE #F391FE #FEBC91 #9CFE91

square

#91D3FE #F391FE #FEBC91 #9CFE91

split-complementary

#91D3FE #FE919C #FEF391

monochromatic

#18A2FD #54BBFD #91D3FE #CEEBFF #E1F3FF

Accessibility & contrast

On white

1.62

#91D3FE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.95

#91D3FE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91D3FE

12.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91D3FE	#FFFFFF	#000000	##000000
##91D3FE	1.00	1.62	12.95	12.95
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.95	21.00	1.00	1.00
##000000	12.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0D2FF

Deuteranopia (green-blind)

#B1C6FD

Tritanopia (blue-blind)

#64DEE1

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #91d3fe;
/* rgb */ color: rgb(145, 211, 254);
/* oklch */ color: oklch(83.8% 0.090 237.8);

Tailwind

colors: {
  custom: {
    50: '#b6e0fe',
    500: '#91d3fe',
    950: '#000000',
  },
}

SCSS

$custom: #91d3fe;
$custom-light: #b6e0fe;
$custom-dark: #000000;

JSON

{
  "hex": "#91d3fe",
  "rgb": {
    "r": 145,
    "g": 211,
    "b": 254
  },
  "hsl": {
    "h": 203.67,
    "s": 98.198,
    "l": 78.235
  },
  "oklch": {
    "l": 0.83809,
    "c": 0.09008,
    "h": 237.8
  },
  "luminance": 0.59764
}

Semantic roles & 50–950 ramp

primary

#91D3FE

secondary

#DF8B54

accent

#5B00E6

background

#FDFEFF

surface

#F8FCFF

border

#D1D5D7

text

#121518

muted

#828486

Preview Lab

Preview with #91D3FE

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

Preview Lab → · Contrast checker → · Palette generator →