#91C5FE#91C5FE

#91C5FE is a light, moderate cyan. Relative luminance 0.531; OKLCH L 80.8% C 0.098 H 251.3°. Best body text is #000000 at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#91C5FE
RGB	rgb(145, 197, 254)
HSL	hsl(211, 98%, 78%)
HSV	hsv(211, 43%, 100%)
CMYK	cmyk(42.9%, 22.4%, 0%, 0.4%)
CIE-LAB	lab(77.94, -2.55, -33.34)
CIE-LCH	lch(77.94, 33.44, 265.63°)
OKLab	oklab(80.84% -0.0313 -0.0927)
OKLCH	oklch(80.84% 0.098 251.3)
XYZ	xyz(49.5268, 53.1049, 101.3872)
Luminance	0.5311 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91C5FE #FECA91

analogous

#91FCFE #91C5FE #9391FE

triadic

#91C5FE #FE91C5 #C5FE91

tetradic

#91C5FE #FE91FC #FECA91 #91FE93

square

#91C5FE #FE91FC #FECA91 #91FE93

split-complementary

#91C5FE #FE9391 #FCFE91

monochromatic

#1885FD #54A5FD #91C5FE #CEE5FF #E1EFFF

Accessibility & contrast

On white

1.81

#91C5FE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.62

#91C5FE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91C5FE

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91C5FE	#FFFFFF	#000000	##000000
##91C5FE	1.00	1.81	11.62	11.62
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.62	21.00	1.00	1.00
##000000	11.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFC7FF

Deuteranopia (green-blind)

#A1BCFD

Tritanopia (blue-blind)

#67D2D8

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #91c5fe;
/* rgb */ color: rgb(145, 197, 254);
/* oklch */ color: oklch(80.8% 0.098 251.3);

Tailwind

colors: {
  custom: {
    50: '#b5d6ff',
    500: '#91c5fe',
    950: '#000000',
  },
}

SCSS

$custom: #91c5fe;
$custom-light: #b5d6ff;
$custom-dark: #000000;

JSON

{
  "hex": "#91c5fe",
  "rgb": {
    "r": 145,
    "g": 197,
    "b": 254
  },
  "hsl": {
    "h": 211.376,
    "s": 98.198,
    "l": 78.235
  },
  "oklch": {
    "l": 0.80835,
    "c": 0.09786,
    "h": 251.3
  },
  "luminance": 0.53108
}

Semantic roles & 50–950 ramp

primary

#91C5FE

secondary

#DF9D54

accent

#7800E6

background

#FDFEFF

surface

#F8FBFF

border

#D1D4D7

text

#111418

muted

#818386

Preview Lab

Preview with #91C5FE

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

Preview Lab → · Contrast checker → · Palette generator →