#99DFEE#99DFEE

#99DFEE is a very light, moderate cyan. Relative luminance 0.657; OKLCH L 86.2% C 0.073 H 212.5°. Best body text is #000000 at 14.14:1 contrast (WCAG AA passes).

Color values

HEX	#99DFEE
RGB	rgb(153, 223, 238)
HSL	hsl(191, 71%, 77%)
HSV	hsv(191, 36%, 93%)
CMYK	cmyk(35.7%, 6.3%, 0%, 6.7%)
CIE-LAB	lab(84.85, -18.17, -14.27)
CIE-LCH	lch(84.85, 23.11, 218.15°)
OKLab	oklab(86.24% -0.0613 -0.0391)
OKLCH	oklch(86.24% 0.073 212.5)
XYZ	xyz(54.9519, 65.7174, 90.6615)
Luminance	0.6572 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99DFEE #EEA899

analogous

#99EED3 #99DFEE #99B5EE

triadic

#99DFEE #EE99DF #DFEE99

tetradic

#99DFEE #D399EE #EEA899 #B5EE99

square

#99DFEE #D399EE #EEA899 #B5EE99

split-complementary

#99DFEE #EE99B5 #EED399

monochromatic

#30BEDD #65CFE5 #99DFEE #CDEFF7 #E5F7FB

Accessibility & contrast

On white

1.48

#99DFEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.14

#99DFEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99DFEE

14.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99DFEE	#FFFFFF	#000000	##000000
##99DFEE	1.00	1.48	14.14	14.14
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.14	21.00	1.00	1.00
##000000	14.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3DAEF

Deuteranopia (green-blind)

#C5CFEE

Tritanopia (blue-blind)

#79E6E3

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #99dfee;
/* rgb */ color: rgb(153, 223, 238);
/* oklch */ color: oklch(86.2% 0.073 212.5);

Tailwind

colors: {
  custom: {
    50: '#bae9f3',
    500: '#99dfee',
    950: '#000000',
  },
}

SCSS

$custom: #99dfee;
$custom-light: #bae9f3;
$custom-dark: #000000;

JSON

{
  "hex": "#99dfee",
  "rgb": {
    "r": 153,
    "g": 223,
    "b": 238
  },
  "hsl": {
    "h": 190.588,
    "s": 71.429,
    "l": 76.667
  },
  "oklch": {
    "l": 0.8624,
    "c": 0.07274,
    "h": 212.5
  },
  "luminance": 0.65721
}

Semantic roles & 50–950 ramp

primary

#99DFEE

secondary

#CA7461

accent

#3412D3

background

#FDFEFF

surface

#F8FCFE

border

#D1D5D6

text

#121617

muted

#828485

Preview Lab

Preview with #99DFEE

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

Preview Lab → · Contrast checker → · Palette generator →