#91C8FD#91C8FD

#91C8FD is a light, moderate cyan. Relative luminance 0.544; OKLCH L 81.4% C 0.095 H 248.1°. Best body text is #000000 at 11.88:1 contrast (WCAG AA passes).

Color values

HEX	#91C8FD
RGB	rgb(145, 200, 253)
HSL	hsl(209, 96%, 78%)
HSV	hsv(209, 43%, 99%)
CMYK	cmyk(42.7%, 20.9%, 0%, 0.8%)
CIE-LAB	lab(78.70, -4.43, -31.62)
CIE-LCH	lch(78.70, 31.93, 262.02°)
OKLab	oklab(81.43% -0.0352 -0.0878)
OKLCH	oklch(81.43% 0.095 248.1)
XYZ	xyz(50.0550, 54.4170, 100.7754)
Luminance	0.5442 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91C8FD #FDC691

analogous

#91FDFC #91C8FD #9192FD

triadic

#91C8FD #FD91C8 #C8FD91

tetradic

#91C8FD #FC91FD #FDC691 #92FD91

square

#91C8FD #FC91FD #FDC691 #92FD91

split-complementary

#91C8FD #FD9192 #FDFC91

monochromatic

#198CFB #55AAFC #91C8FD #CDE6FE #E1F0FE

Accessibility & contrast

On white

1.77

#91C8FD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.88

#91C8FD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91C8FD

11.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91C8FD	#FFFFFF	#000000	##000000
##91C8FD	1.00	1.77	11.88	11.88
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.88	21.00	1.00	1.00
##000000	11.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3C9FF

Deuteranopia (green-blind)

#A5BEFC

Tritanopia (blue-blind)

#67D4DA

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #91c8fd;
/* rgb */ color: rgb(145, 200, 253);
/* oklch */ color: oklch(81.4% 0.095 248.1);

Tailwind

colors: {
  custom: {
    50: '#b5d8fe',
    500: '#91c8fd',
    950: '#000000',
  },
}

SCSS

$custom: #91c8fd;
$custom-light: #b5d8fe;
$custom-dark: #000000;

JSON

{
  "hex": "#91c8fd",
  "rgb": {
    "r": 145,
    "g": 200,
    "b": 253
  },
  "hsl": {
    "h": 209.444,
    "s": 96.429,
    "l": 78.039
  },
  "oklch": {
    "l": 0.81427,
    "c": 0.09461,
    "h": 248.1
  },
  "luminance": 0.5442
}

Semantic roles & 50–950 ramp

primary

#91C8FD

secondary

#DE9854

accent

#7100E6

background

#FDFEFF

surface

#F8FBFF

border

#D1D4D7

text

#111417

muted

#818385

Preview Lab

Preview with #91C8FD

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

Preview Lab → · Contrast checker → · Palette generator →