#99BBFB#99BBFB

#99BBFB is a light, moderate blue. Relative luminance 0.493; OKLCH L 79.1% C 0.099 H 262.7°. Best body text is #000000 at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#99BBFB
RGB	rgb(153, 187, 251)
HSL	hsl(219, 92%, 79%)
HSV	hsv(219, 39%, 98%)
CMYK	cmyk(39%, 25.5%, 0%, 1.6%)
CIE-LAB	lab(75.62, 4.12, -35.27)
CIE-LCH	lch(75.62, 35.51, 276.66°)
OKLab	oklab(79.1% -0.0126 -0.0981)
OKLCH	oklch(79.1% 0.099 262.7)
XYZ	xyz(48.3144, 49.2755, 98.2134)
Luminance	0.4928 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99BBFB #FBD999

analogous

#99ECFB #99BBFB #A899FB

triadic

#99BBFB #FB99BB #BBFB99

tetradic

#99BBFB #FB99EC #FBD999 #99FBA8

square

#99BBFB #FB99EC #FBD999 #99FBA8

split-complementary

#99BBFB #FBA899 #ECFB99

monochromatic

#236CF6 #5E94F9 #99BBFB #D4E2FD #E2EBFE

Accessibility & contrast

On white

1.93

#99BBFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.86

#99BBFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99BBFB

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99BBFB	#FFFFFF	#000000	##000000
##99BBFB	1.00	1.93	10.86	10.86
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.86	21.00	1.00	1.00
##000000	10.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5BFFE

Deuteranopia (green-blind)

#9AB6FA

Tritanopia (blue-blind)

#78C8D1

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #99bbfb;
/* rgb */ color: rgb(153, 187, 251);
/* oklch */ color: oklch(79.1% 0.099 262.7);

Tailwind

colors: {
  custom: {
    50: '#bacffd',
    500: '#99bbfb',
    950: '#000000',
  },
}

SCSS

$custom: #99bbfb;
$custom-light: #bacffd;
$custom-dark: #000000;

JSON

{
  "hex": "#99bbfb",
  "rgb": {
    "r": 153,
    "g": 187,
    "b": 251
  },
  "hsl": {
    "h": 219.184,
    "s": 92.453,
    "l": 79.216
  },
  "oklch": {
    "l": 0.79103,
    "c": 0.09892,
    "h": 262.7
  },
  "luminance": 0.49278
}

Semantic roles & 50–950 ramp

primary

#99BBFB

secondary

#F6EBD5

accent

#9600E6

background

#FBFCFF

surface

#F6F9FF

border

#D0D2D7

text

#121317

muted

#818285

Preview Lab

Preview with #99BBFB

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

Preview Lab → · Contrast checker → · Palette generator →