#99DAEF#99DAEF

#99DAEF is a very light, moderate cyan. Relative luminance 0.631; OKLCH L 85.2% C 0.072 H 220.0°. Best body text is #000000 at 13.63:1 contrast (WCAG AA passes).

Color values

HEX	#99DAEF
RGB	rgb(153, 218, 239)
HSL	hsl(195, 73%, 77%)
HSV	hsv(195, 36%, 94%)
CMYK	cmyk(36%, 8.8%, 0%, 6.3%)
CIE-LAB	lab(83.52, -15.40, -16.81)
CIE-LCH	lch(83.52, 22.79, 227.51°)
OKLab	oklab(85.19% -0.0549 -0.0461)
OKLCH	oklch(85.19% 0.072 220)
XYZ	xyz(53.7830, 63.1439, 90.9986)
Luminance	0.6315 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99DAEF #EFAE99

analogous

#99EFD9 #99DAEF #99AFEF

triadic

#99DAEF #EF99DA #DAEF99

tetradic

#99DAEF #D999EF #EFAE99 #AFEF99

square

#99DAEF #D999EF #EFAE99 #AFEF99

split-complementary

#99DAEF #EF99AF #EFD999

monochromatic

#2FB4DE #64C7E7 #99DAEF #CEEDF7 #E5F5FB

Accessibility & contrast

On white

1.54

#99DAEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.63

#99DAEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99DAEF

13.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99DAEF	#FFFFFF	#000000	##000000
##99DAEF	1.00	1.54	13.63	13.63
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.63	21.00	1.00	1.00
##000000	13.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDD6F0

Deuteranopia (green-blind)

#BFCCEF

Tritanopia (blue-blind)

#79E1E0

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #99daef;
/* rgb */ color: rgb(153, 218, 239);
/* oklch */ color: oklch(85.2% 0.072 220.0);

Tailwind

colors: {
  custom: {
    50: '#bae5f4',
    500: '#99daef',
    950: '#000000',
  },
}

SCSS

$custom: #99daef;
$custom-light: #bae5f4;
$custom-dark: #000000;

JSON

{
  "hex": "#99daef",
  "rgb": {
    "r": 153,
    "g": 218,
    "b": 239
  },
  "hsl": {
    "h": 194.651,
    "s": 72.881,
    "l": 76.863
  },
  "oklch": {
    "l": 0.85189,
    "c": 0.07168,
    "h": 220
  },
  "luminance": 0.63147
}

Semantic roles & 50–950 ramp

primary

#99DAEF

secondary

#CC7B61

accent

#4011D5

background

#FDFEFF

surface

#F8FCFE

border

#D1D5D6

text

#121517

muted

#828485

Preview Lab

Preview with #99DAEF

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

Preview Lab → · Contrast checker → · Palette generator →