#99DBFB#99DBFB

#99DBFB is a very light, moderate cyan. Relative luminance 0.644; OKLCH L 85.8% C 0.080 H 229.7°. Best body text is #000000 at 13.88:1 contrast (WCAG AA passes).

Color values

HEX	#99DBFB
RGB	rgb(153, 219, 251)
HSL	hsl(200, 92%, 79%)
HSV	hsv(200, 39%, 98%)
CMYK	cmyk(39%, 12.7%, 0%, 1.6%)
CIE-LAB	lab(84.17, -12.92, -22.17)
CIE-LCH	lch(84.17, 25.66, 239.76°)
OKLab	oklab(85.84% -0.0517 -0.061)
OKLCH	oklch(85.84% 0.08 229.7)
XYZ	xyz(55.8750, 64.3969, 100.7337)
Luminance	0.6440 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99DBFB #FBB999

analogous

#99FBEA #99DBFB #99AAFB

triadic

#99DBFB #FB99DB #DBFB99

tetradic

#99DBFB #EA99FB #FBB999 #AAFB99

square

#99DBFB #EA99FB #FBB999 #AAFB99

split-complementary

#99DBFB #FB99AA #FBEA99

monochromatic

#23B1F6 #5EC6F9 #99DBFB #D4F0FD #E2F5FE

Accessibility & contrast

On white

1.51

#99DBFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.88

#99DBFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99DBFB

13.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99DBFB	#FFFFFF	#000000	##000000
##99DBFB	1.00	1.51	13.88	13.88
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.88	21.00	1.00	1.00
##000000	13.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBD8FD

Deuteranopia (green-blind)

#BDCDFB

Tritanopia (blue-blind)

#74E4E5

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #99dbfb;
/* rgb */ color: rgb(153, 219, 251);
/* oklch */ color: oklch(85.8% 0.080 229.7);

Tailwind

colors: {
  custom: {
    50: '#bae6fc',
    500: '#99dbfb',
    950: '#000000',
  },
}

SCSS

$custom: #99dbfb;
$custom-light: #bae6fc;
$custom-dark: #000000;

JSON

{
  "hex": "#99dbfb",
  "rgb": {
    "r": 153,
    "g": 219,
    "b": 251
  },
  "hsl": {
    "h": 199.592,
    "s": 92.453,
    "l": 79.216
  },
  "oklch": {
    "l": 0.85835,
    "c": 0.07999,
    "h": 229.7
  },
  "luminance": 0.644
}

Semantic roles & 50–950 ramp

primary

#99DBFB

secondary

#DC865C

accent

#4B00E6

background

#FDFEFF

surface

#F8FCFF

border

#D1D5D7

text

#121517

muted

#828485

Preview Lab

Preview with #99DBFB

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

Preview Lab → · Contrast checker → · Palette generator →