#99EFEE#99EFEE

#99EFEE is a very light, moderate teal. Relative luminance 0.747; OKLCH L 89.7% C 0.083 H 194.8°. Best body text is #000000 at 15.94:1 contrast (WCAG AA passes).

Color values

HEX	#99EFEE
RGB	rgb(153, 239, 238)
HSL	hsl(179, 73%, 77%)
HSV	hsv(179, 36%, 94%)
CMYK	cmyk(36%, 0%, 0.4%, 6.3%)
CIE-LAB	lab(89.24, -26.07, -7.73)
CIE-LCH	lch(89.24, 27.19, 196.53°)
OKLab	oklab(89.74% -0.0804 -0.0213)
OKLCH	oklch(89.74% 0.083 194.8)
XYZ	xyz(59.4304, 74.6744, 92.1543)
Luminance	0.7468 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99EFEE #EF999A

analogous

#99EFC3 #99EFEE #99C5EF

triadic

#99EFEE #EE99EF #EFEE99

tetradic

#99EFEE #C399EF #EF999A #C5EF99

square

#99EFEE #C399EF #EF999A #C5EF99

split-complementary

#99EFEE #EF99C5 #EFC399

monochromatic

#2FDEDC #64E7E5 #99EFEE #CEF7F7 #E5FBFB

Accessibility & contrast

On white

1.32

#99EFEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.94

#99EFEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99EFEE

15.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99EFEE	#FFFFFF	#000000	##000000
##99EFEE	1.00	1.32	15.94	15.94
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.94	21.00	1.00	1.00
##000000	15.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5E7EE

Deuteranopia (green-blind)

#D5DBEF

Tritanopia (blue-blind)

#76F4EE

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #99efee;
/* rgb */ color: rgb(153, 239, 238);
/* oklch */ color: oklch(89.7% 0.083 194.8);

Tailwind

colors: {
  custom: {
    50: '#bbf4f3',
    500: '#99efee',
    950: '#000000',
  },
}

SCSS

$custom: #99efee;
$custom-light: #bbf4f3;
$custom-dark: #000000;

JSON

{
  "hex": "#99efee",
  "rgb": {
    "r": 153,
    "g": 239,
    "b": 238
  },
  "hsl": {
    "h": 179.302,
    "s": 72.881,
    "l": 76.863
  },
  "oklch": {
    "l": 0.89745,
    "c": 0.08319,
    "h": 194.8
  },
  "luminance": 0.74678
}

Semantic roles & 50–950 ramp

primary

#99EFEE

secondary

#CC6162

accent

#1113D5

background

#FDFFFF

surface

#F8FEFE

border

#D1D6D6

text

#121717

muted

#828585

Preview Lab

Preview with #99EFEE

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

Preview Lab → · Contrast checker → · Palette generator →