#91C8FE#91C8FE

#91C8FE is a light, moderate cyan. Relative luminance 0.545; OKLCH L 81.5% C 0.096 H 248.6°. Best body text is #000000 at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#91C8FE
RGB	rgb(145, 200, 254)
HSL	hsl(210, 98%, 78%)
HSV	hsv(210, 43%, 100%)
CMYK	cmyk(42.9%, 21.3%, 0%, 0.4%)
CIE-LAB	lab(78.74, -4.16, -32.10)
CIE-LCH	lch(78.74, 32.37, 262.61°)
OKLab	oklab(81.47% -0.0349 -0.0892)
OKLCH	oklch(81.47% 0.096 248.6)
XYZ	xyz(50.2147, 54.4809, 101.6166)
Luminance	0.5448 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91C8FE #FEC791

analogous

#91FEFE #91C8FE #9191FE

triadic

#91C8FE #FE91C8 #C8FE91

tetradic

#91C8FE #FE91FE #FEC791 #91FE91

square

#91C8FE #FE91FE #FEC791 #91FE91

split-complementary

#91C8FE #FE9191 #FEFE91

monochromatic

#188BFD #54AAFD #91C8FE #CEE6FF #E1F0FF

Accessibility & contrast

On white

1.77

#91C8FE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.90

#91C8FE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91C8FE

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91C8FE	#FFFFFF	#000000	##000000
##91C8FE	1.00	1.77	11.90	11.90
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.90	21.00	1.00	1.00
##000000	11.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3C9FF

Deuteranopia (green-blind)

#A5BEFD

Tritanopia (blue-blind)

#66D4DA

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #91c8fe;
/* rgb */ color: rgb(145, 200, 254);
/* oklch */ color: oklch(81.5% 0.096 248.6);

Tailwind

colors: {
  custom: {
    50: '#b5d8ff',
    500: '#91c8fe',
    950: '#000000',
  },
}

SCSS

$custom: #91c8fe;
$custom-light: #b5d8ff;
$custom-dark: #000000;

JSON

{
  "hex": "#91c8fe",
  "rgb": {
    "r": 145,
    "g": 200,
    "b": 254
  },
  "hsl": {
    "h": 209.725,
    "s": 98.198,
    "l": 78.235
  },
  "oklch": {
    "l": 0.81468,
    "c": 0.09576,
    "h": 248.6
  },
  "luminance": 0.54484
}

Semantic roles & 50–950 ramp

primary

#91C8FE

secondary

#DF9954

accent

#7200E6

background

#FDFEFF

surface

#F8FBFF

border

#D1D4D7

text

#111418

muted

#818386

Preview Lab

Preview with #91C8FE

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

Preview Lab → · Contrast checker → · Palette generator →