#99CBFF#99CBFF

#99CBFF is a very light, moderate cyan. Relative luminance 0.567; OKLCH L 82.6% C 0.090 H 249.9°. Best body text is #000000 at 12.34:1 contrast (WCAG AA passes).

Color values

HEX	#99CBFF
RGB	rgb(153, 203, 255)
HSL	hsl(211, 100%, 80%)
HSV	hsv(211, 40%, 100%)
CMYK	cmyk(40%, 20.4%, 0%, 0%)
CIE-LAB	lab(80.01, -3.50, -30.64)
CIE-LCH	lch(80.01, 30.84, 263.48°)
OKLab	oklab(82.59% -0.031 -0.0849)
OKLCH	oklch(82.59% 0.09 249.9)
XYZ	xyz(52.5369, 56.7011, 102.7645)
Luminance	0.5670 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99CBFF #FFCD99

analogous

#99FEFF #99CBFF #9A99FF

triadic

#99CBFF #FF99CB #CBFF99

tetradic

#99CBFF #FF99FE #FFCD99 #99FF9A

square

#99CBFF #FF99FE #FFCD99 #99FF9A

split-complementary

#99CBFF #FF9A99 #FEFF99

monochromatic

#1F8DFF #5CACFF #99CBFF #D6EAFF #E0EFFF

Accessibility & contrast

On white

1.70

#99CBFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.34

#99CBFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99CBFF

12.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99CBFF	#FFFFFF	#000000	##000000
##99CBFF	1.00	1.70	12.34	12.34
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.34	21.00	1.00	1.00
##000000	12.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7CCFF

Deuteranopia (green-blind)

#AAC2FE

Tritanopia (blue-blind)

#74D7DC

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #99cbff;
/* rgb */ color: rgb(153, 203, 255);
/* oklch */ color: oklch(82.6% 0.090 249.9);

Tailwind

colors: {
  custom: {
    50: '#badaff',
    500: '#99cbff',
    950: '#000000',
  },
}

SCSS

$custom: #99cbff;
$custom-light: #badaff;
$custom-dark: #000000;

JSON

{
  "hex": "#99cbff",
  "rgb": {
    "r": 153,
    "g": 203,
    "b": 255
  },
  "hsl": {
    "h": 210.588,
    "s": 100,
    "l": 80
  },
  "oklch": {
    "l": 0.82593,
    "c": 0.09041,
    "h": 249.9
  },
  "luminance": 0.56704
}

Semantic roles & 50–950 ramp

primary

#99CBFF

secondary

#E29F5A

accent

#7500E6

background

#FDFEFF

surface

#F8FBFF

border

#D1D4D7

text

#121418

muted

#828386

Preview Lab

Preview with #99CBFF

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

Preview Lab → · Contrast checker → · Palette generator →