#91BBFE#91BBFE

#91BBFE is a light, moderate blue. Relative luminance 0.487; OKLCH L 78.7% C 0.106 H 259.5°. Best body text is #000000 at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#91BBFE
RGB	rgb(145, 187, 254)
HSL	hsl(217, 98%, 78%)
HSV	hsv(217, 43%, 100%)
CMYK	cmyk(42.9%, 26.4%, 0%, 0.4%)
CIE-LAB	lab(75.27, 2.90, -37.46)
CIE-LCH	lch(75.27, 37.58, 274.42°)
OKLab	oklab(78.75% -0.0193 -0.1045)
OKLCH	oklch(78.75% 0.106 259.5)
XYZ	xyz(47.3310, 48.7134, 100.6553)
Luminance	0.4872 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91BBFE #FED491

analogous

#91F1FE #91BBFE #9D91FE

triadic

#91BBFE #FE91BB #BBFE91

tetradic

#91BBFE #FE91F1 #FED491 #91FE9D

square

#91BBFE #FE91F1 #FED491 #91FE9D

split-complementary

#91BBFE #FE9D91 #F1FE91

monochromatic

#1870FD #5496FD #91BBFE #CEE0FF #E1ECFF

Accessibility & contrast

On white

1.95

#91BBFE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.74

#91BBFE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91BBFE

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91BBFE	#FFFFFF	#000000	##000000
##91BBFE	1.00	1.95	10.74	10.74
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.74	21.00	1.00	1.00
##000000	10.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2BFFF

Deuteranopia (green-blind)

#96B5FD

Tritanopia (blue-blind)

#69C9D2

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #91bbfe;
/* rgb */ color: rgb(145, 187, 254);
/* oklch */ color: oklch(78.7% 0.106 259.5);

Tailwind

colors: {
  custom: {
    50: '#b5cfff',
    500: '#91bbfe',
    950: '#000000',
  },
}

SCSS

$custom: #91bbfe;
$custom-light: #b5cfff;
$custom-dark: #000000;

JSON

{
  "hex": "#91bbfe",
  "rgb": {
    "r": 145,
    "g": 187,
    "b": 254
  },
  "hsl": {
    "h": 216.881,
    "s": 98.198,
    "l": 78.235
  },
  "oklch": {
    "l": 0.78747,
    "c": 0.10629,
    "h": 259.5
  },
  "luminance": 0.48716
}

Semantic roles & 50–950 ramp

primary

#91BBFE

secondary

#F7EAD4

accent

#8D00E6

background

#FBFCFF

surface

#F6F9FF

border

#D0D2D7

text

#111318

muted

#808286

Preview Lab

Preview with #91BBFE

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

Preview Lab → · Contrast checker → · Palette generator →