#99DBEF#99DBEF

#99DBEF is a very light, moderate cyan. Relative luminance 0.637; OKLCH L 85.4% C 0.072 H 218.7°. Best body text is #000000 at 13.73:1 contrast (WCAG AA passes).

Color values

HEX	#99DBEF
RGB	rgb(153, 219, 239)
HSL	hsl(194, 73%, 77%)
HSV	hsv(194, 36%, 94%)
CMYK	cmyk(36%, 8.4%, 0%, 6.3%)
CIE-LAB	lab(83.79, -15.91, -16.40)
CIE-LCH	lch(83.79, 22.84, 225.87°)
OKLab	oklab(85.41% -0.0561 -0.045)
OKLCH	oklch(85.41% 0.072 218.7)
XYZ	xyz(54.0431, 63.6641, 91.0853)
Luminance	0.6367 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99DBEF #EFAD99

analogous

#99EFD8 #99DBEF #99B0EF

triadic

#99DBEF #EF99DB #DBEF99

tetradic

#99DBEF #D899EF #EFAD99 #B0EF99

square

#99DBEF #D899EF #EFAD99 #B0EF99

split-complementary

#99DBEF #EF99B0 #EFD899

monochromatic

#2FB6DE #64C8E7 #99DBEF #CEEEF7 #E5F6FB

Accessibility & contrast

On white

1.53

#99DBEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.73

#99DBEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99DBEF

13.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99DBEF	#FFFFFF	#000000	##000000
##99DBEF	1.00	1.53	13.73	13.73
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.73	21.00	1.00	1.00
##000000	13.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CED7F0

Deuteranopia (green-blind)

#C0CCEF

Tritanopia (blue-blind)

#79E2E1

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #99dbef;
/* rgb */ color: rgb(153, 219, 239);
/* oklch */ color: oklch(85.4% 0.072 218.7);

Tailwind

colors: {
  custom: {
    50: '#bae6f4',
    500: '#99dbef',
    950: '#000000',
  },
}

SCSS

$custom: #99dbef;
$custom-light: #bae6f4;
$custom-dark: #000000;

JSON

{
  "hex": "#99dbef",
  "rgb": {
    "r": 153,
    "g": 219,
    "b": 239
  },
  "hsl": {
    "h": 193.953,
    "s": 72.881,
    "l": 76.863
  },
  "oklch": {
    "l": 0.85405,
    "c": 0.0719,
    "h": 218.7
  },
  "luminance": 0.63667
}

Semantic roles & 50–950 ramp

primary

#99DBEF

secondary

#CC7961

accent

#3E11D5

background

#FDFEFF

surface

#F8FCFE

border

#D1D5D6

text

#121617

muted

#828485

Preview Lab

Preview with #99DBEF

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

Preview Lab → · Contrast checker → · Palette generator →