#91D4FF#91D4FF

#91D4FF is a very light, moderate cyan. Relative luminance 0.603; OKLCH L 84.1% C 0.091 H 237.5°. Best body text is #000000 at 13.07:1 contrast (WCAG AA passes).

Color values

HEX	#91D4FF
RGB	rgb(145, 212, 255)
HSL	hsl(203, 100%, 78%)
HSV	hsv(203, 43%, 100%)
CMYK	cmyk(43.1%, 16.9%, 0%, 0%)
CIE-LAB	lab(82.01, -10.25, -27.61)
CIE-LCH	lch(82.01, 29.45, 249.64°)
OKLab	oklab(84.06% -0.0488 -0.0764)
OKLCH	oklch(84.06% 0.091 237.5)
XYZ	xyz(53.2643, 60.3231, 103.4251)
Luminance	0.6033 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91D4FF #FFBC91

analogous

#91FFF3 #91D4FF #919DFF

triadic

#91D4FF #FF91D4 #D4FF91

tetradic

#91D4FF #F391FF #FFBC91 #9DFF91

square

#91D4FF #F391FF #FFBC91 #9DFF91

split-complementary

#91D4FF #FF919D #FFF391

monochromatic

#17A4FF #54BCFF #91D4FF #CEECFF #E0F3FF

Accessibility & contrast

On white

1.61

#91D4FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.07

#91D4FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91D4FF

13.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91D4FF	#FFFFFF	#000000	##000000
##91D4FF	1.00	1.61	13.07	13.07
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.07	21.00	1.00	1.00
##000000	13.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1D3FF

Deuteranopia (green-blind)

#B2C7FE

Tritanopia (blue-blind)

#64DFE2

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #91d4ff;
/* rgb */ color: rgb(145, 212, 255);
/* oklch */ color: oklch(84.1% 0.091 237.5);

Tailwind

colors: {
  custom: {
    50: '#b6e1ff',
    500: '#91d4ff',
    950: '#000000',
  },
}

SCSS

$custom: #91d4ff;
$custom-light: #b6e1ff;
$custom-dark: #000000;

JSON

{
  "hex": "#91d4ff",
  "rgb": {
    "r": 145,
    "g": 212,
    "b": 255
  },
  "hsl": {
    "h": 203.455,
    "s": 100,
    "l": 78.431
  },
  "oklch": {
    "l": 0.84063,
    "c": 0.09068,
    "h": 237.5
  },
  "luminance": 0.60327
}

Semantic roles & 50–950 ramp

primary

#91D4FF

secondary

#E18B53

accent

#5A00E6

background

#FDFEFF

surface

#F8FCFF

border

#D1D5D7

text

#121518

muted

#828486

Preview Lab

Preview with #91D4FF

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

Preview Lab → · Contrast checker → · Palette generator →