#99BBF2#99BBF2

#99BBF2 is a light, moderate blue. Relative luminance 0.487; OKLCH L 78.7% C 0.087 H 259.9°. Best body text is #000000 at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#99BBF2
RGB	rgb(153, 187, 242)
HSL	hsl(217, 77%, 77%)
HSV	hsv(217, 37%, 95%)
CMYK	cmyk(36.8%, 22.7%, 0%, 5.1%)
CIE-LAB	lab(75.28, 1.75, -30.96)
CIE-LCH	lch(75.28, 31.01, 273.24°)
OKLab	oklab(78.72% -0.0153 -0.0858)
OKLCH	oklch(78.72% 0.087 259.9)
XYZ	xyz(46.9293, 48.7215, 90.9186)
Luminance	0.4872 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99BBF2 #F2D099

analogous

#99E7F2 #99BBF2 #A499F2

triadic

#99BBF2 #F299BB #BBF299

tetradic

#99BBF2 #F299E7 #F2D099 #99F2A4

square

#99BBF2 #F299E7 #F2D099 #99F2A4

split-complementary

#99BBF2 #F2A499 #E7F299

monochromatic

#2C73E4 #6397EB #99BBF2 #CFDFF9 #E4EDFC

Accessibility & contrast

On white

1.95

#99BBF2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.74

#99BBF2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99BBF2

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99BBF2	#FFFFFF	#000000	##000000
##99BBF2	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)

#A8BEF5

Deuteranopia (green-blind)

#9EB6F1

Tritanopia (blue-blind)

#7CC7CE

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #99bbf2;
/* rgb */ color: rgb(153, 187, 242);
/* oklch */ color: oklch(78.7% 0.087 259.9);

Tailwind

colors: {
  custom: {
    50: '#b9cff6',
    500: '#99bbf2',
    950: '#000000',
  },
}

SCSS

$custom: #99bbf2;
$custom-light: #b9cff6;
$custom-dark: #000000;

JSON

{
  "hex": "#99bbf2",
  "rgb": {
    "r": 153,
    "g": 187,
    "b": 242
  },
  "hsl": {
    "h": 217.079,
    "s": 77.391,
    "l": 77.451
  },
  "oklch": {
    "l": 0.7872,
    "c": 0.08716,
    "h": 259.9
  },
  "luminance": 0.48724
}

Semantic roles & 50–950 ramp

primary

#99BBF2

secondary

#F3E9D8

accent

#8B0CDA

background

#FBFCFF

surface

#F6F9FE

border

#D0D2D6

text

#121317

muted

#818285

Preview Lab

Preview with #99BBF2

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

Preview Lab → · Contrast checker → · Palette generator →