#99EBFE#99EBFE

#99EBFE is a very light, moderate cyan. Relative luminance 0.733; OKLCH L 89.4% C 0.084 H 214.0°. Best body text is #000000 at 15.67:1 contrast (WCAG AA passes).

Color values

HEX	#99EBFE
RGB	rgb(153, 235, 254)
HSL	hsl(191, 98%, 80%)
HSV	hsv(191, 40%, 100%)
CMYK	cmyk(39.8%, 7.5%, 0%, 0.4%)
CIE-LAB	lab(88.61, -20.26, -17.05)
CIE-LCH	lch(88.61, 26.48, 220.08°)
OKLab	oklab(89.4% -0.0695 -0.0468)
OKLCH	oklch(89.4% 0.084 214)
XYZ	xyz(60.7282, 73.3406, 104.7028)
Luminance	0.7335 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99EBFE #FEAC99

analogous

#99FEDE #99EBFE #99B9FE

triadic

#99EBFE #FE99EB #EBFE99

tetradic

#99EBFE #DE99FE #FEAC99 #B9FE99

square

#99EBFE #DE99FE #FEAC99 #B9FE99

split-complementary

#99EBFE #FE99B9 #FEDE99

monochromatic

#20D3FD #5CDFFD #99EBFE #D6F7FF #E1F9FF

Accessibility & contrast

On white

1.34

#99EBFE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.67

#99EBFE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99EBFE

15.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99EBFE	#FFFFFF	#000000	##000000
##99EBFE	1.00	1.34	15.67	15.67
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.67	21.00	1.00	1.00
##000000	15.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDE6FF

Deuteranopia (green-blind)

#CCD9FE

Tritanopia (blue-blind)

#6FF3F1

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #99ebfe;
/* rgb */ color: rgb(153, 235, 254);
/* oklch */ color: oklch(89.4% 0.084 214.0);

Tailwind

colors: {
  custom: {
    50: '#bbf1fe',
    500: '#99ebfe',
    950: '#000000',
  },
}

SCSS

$custom: #99ebfe;
$custom-light: #bbf1fe;
$custom-dark: #000000;

JSON

{
  "hex": "#99ebfe",
  "rgb": {
    "r": 153,
    "g": 235,
    "b": 254
  },
  "hsl": {
    "h": 191.287,
    "s": 98.058,
    "l": 79.804
  },
  "oklch": {
    "l": 0.89395,
    "c": 0.08381,
    "h": 214
  },
  "luminance": 0.73345
}

Semantic roles & 50–950 ramp

primary

#99EBFE

secondary

#E0745B

accent

#2B00E6

background

#FDFFFF

surface

#F9FEFF

border

#D2D6D7

text

#121617

muted

#828585

Preview Lab

Preview with #99EBFE

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

Preview Lab → · Contrast checker → · Palette generator →