#91BBFC#91BBFC

#91BBFC is a light, moderate blue. Relative luminance 0.486; OKLCH L 78.7% C 0.104 H 258.9°. Best body text is #000000 at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#91BBFC
RGB	rgb(145, 187, 252)
HSL	hsl(216, 95%, 78%)
HSV	hsv(216, 42%, 99%)
CMYK	cmyk(42.5%, 25.8%, 0%, 1.2%)
CIE-LAB	lab(75.19, 2.35, -36.51)
CIE-LCH	lch(75.19, 36.59, 273.68°)
OKLab	oklab(78.66% -0.0199 -0.1018)
OKLCH	oklch(78.66% 0.104 258.9)
XYZ	xyz(47.0124, 48.5859, 98.9774)
Luminance	0.4859 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91BBFC #FCD291

analogous

#91F0FC #91BBFC #9D91FC

triadic

#91BBFC #FC91BB #BBFC91

tetradic

#91BBFC #FC91F0 #FCD291 #91FC9D

square

#91BBFC #FC91F0 #FCD291 #91FC9D

split-complementary

#91BBFC #FC9D91 #F0FC91

monochromatic

#1A71F9 #5596FA #91BBFC #CDE0FE #E1EDFE

Accessibility & contrast

On white

1.96

#91BBFC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.72

#91BBFC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91BBFC

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91BBFC	#FFFFFF	#000000	##000000
##91BBFC	1.00	1.96	10.72	10.72
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.72	21.00	1.00	1.00
##000000	10.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3BFFF

Deuteranopia (green-blind)

#97B5FB

Tritanopia (blue-blind)

#6AC9D1

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #91bbfc;
/* rgb */ color: rgb(145, 187, 252);
/* oklch */ color: oklch(78.7% 0.104 258.9);

Tailwind

colors: {
  custom: {
    50: '#b5cffd',
    500: '#91bbfc',
    950: '#000000',
  },
}

SCSS

$custom: #91bbfc;
$custom-light: #b5cffd;
$custom-dark: #000000;

JSON

{
  "hex": "#91bbfc",
  "rgb": {
    "r": 145,
    "g": 187,
    "b": 252
  },
  "hsl": {
    "h": 216.449,
    "s": 94.69,
    "l": 77.843
  },
  "oklch": {
    "l": 0.78658,
    "c": 0.10372,
    "h": 258.9
  },
  "luminance": 0.48589
}

Semantic roles & 50–950 ramp

primary

#91BBFC

secondary

#F6E9D5

accent

#8B00E6

background

#FBFCFF

surface

#F6F9FF

border

#D0D2D7

text

#111317

muted

#808285

Preview Lab

Preview with #91BBFC

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

Preview Lab → · Contrast checker → · Palette generator →