#91CDF5#91CDF5

#91CDF5 is a very light, moderate cyan. Relative luminance 0.563; OKLCH L 82.2% C 0.084 H 238.3°. Best body text is #000000 at 12.26:1 contrast (WCAG AA passes).

Color values

HEX	#91CDF5
RGB	rgb(145, 205, 245)
HSL	hsl(204, 83%, 76%)
HSV	hsv(204, 41%, 96%)
CMYK	cmyk(40.8%, 16.3%, 0%, 3.9%)
CIE-LAB	lab(79.77, -9.21, -25.72)
CIE-LCH	lch(79.77, 27.32, 250.30°)
OKLab	oklab(82.17% -0.0439 -0.0711)
OKLCH	oklch(82.17% 0.084 238.3)
XYZ	xyz(49.9842, 56.2718, 94.5962)
Luminance	0.5627 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91CDF5 #F5B991

analogous

#91F5EB #91CDF5 #919BF5

triadic

#91CDF5 #F591CD #CDF591

tetradic

#91CDF5 #EB91F5 #F5B991 #9BF591

square

#91CDF5 #EB91F5 #F5B991 #9BF591

split-complementary

#91CDF5 #F5919B #F5EB91

monochromatic

#219AEB #59B4F0 #91CDF5 #C9E7FA #E3F2FC

Accessibility & contrast

On white

1.71

#91CDF5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.26

#91CDF5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91CDF5

12.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91CDF5	#FFFFFF	#000000	##000000
##91CDF5	1.00	1.71	12.26	12.26
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.26	21.00	1.00	1.00
##000000	12.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBCCF7

Deuteranopia (green-blind)

#AEC1F4

Tritanopia (blue-blind)

#6AD7DA

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #91cdf5;
/* rgb */ color: rgb(145, 205, 245);
/* oklch */ color: oklch(82.2% 0.084 238.3);

Tailwind

colors: {
  custom: {
    50: '#b5dcf8',
    500: '#91cdf5',
    950: '#000000',
  },
}

SCSS

$custom: #91cdf5;
$custom-light: #b5dcf8;
$custom-dark: #000000;

JSON

{
  "hex": "#91cdf5",
  "rgb": {
    "r": 145,
    "g": 205,
    "b": 245
  },
  "hsl": {
    "h": 204,
    "s": 83.333,
    "l": 76.471
  },
  "oklch": {
    "l": 0.82172,
    "c": 0.08354,
    "h": 238.3
  },
  "luminance": 0.56275
}

Semantic roles & 50–950 ramp

primary

#91CDF5

secondary

#D38957

accent

#5D06E0

background

#FDFEFF

surface

#F8FCFF

border

#D1D5D7

text

#111517

muted

#818485

Preview Lab

Preview with #91CDF5

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

Preview Lab → · Contrast checker → · Palette generator →