#99CDEB#99CDEB

#99CDEB is a very light, moderate cyan. Relative luminance 0.564; OKLCH L 82.2% C 0.069 H 234.0°. Best body text is #000000 at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#99CDEB
RGB	rgb(153, 205, 235)
HSL	hsl(202, 67%, 76%)
HSV	hsv(202, 35%, 92%)
CMYK	cmyk(34.9%, 12.8%, 0%, 7.8%)
CIE-LAB	lab(79.86, -9.67, -20.20)
CIE-LCH	lch(79.86, 22.40, 244.43°)
OKLab	oklab(82.24% -0.0403 -0.0555)
OKLCH	oklch(82.24% 0.069 234)
XYZ	xyz(49.9587, 56.4304, 86.8409)
Luminance	0.5643 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99CDEB #EBB799

analogous

#99EBE0 #99CDEB #99A4EB

triadic

#99CDEB #EB99CD #CDEB99

tetradic

#99CDEB #E099EB #EBB799 #A4EB99

square

#99CDEB #E099EB #EBB799 #A4EB99

split-complementary

#99CDEB #EB99A4 #EBE099

monochromatic

#339BD7 #66B4E1 #99CDEB #CCE6F5 #E5F2FA

Accessibility & contrast

On white

1.71

#99CDEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.29

#99CDEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99CDEB

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99CDEB	#FFFFFF	#000000	##000000
##99CDEB	1.00	1.71	12.29	12.29
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.29	21.00	1.00	1.00
##000000	12.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFCBED

Deuteranopia (green-blind)

#B3C2EB

Tritanopia (blue-blind)

#7DD5D7

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #99cdeb;
/* rgb */ color: rgb(153, 205, 235);
/* oklch */ color: oklch(82.2% 0.069 234.0);

Tailwind

colors: {
  custom: {
    50: '#b9dcf1',
    500: '#99cdeb',
    950: '#000000',
  },
}

SCSS

$custom: #99cdeb;
$custom-light: #b9dcf1;
$custom-dark: #000000;

JSON

{
  "hex": "#99cdeb",
  "rgb": {
    "r": 153,
    "g": 205,
    "b": 235
  },
  "hsl": {
    "h": 201.951,
    "s": 67.213,
    "l": 76.078
  },
  "oklch": {
    "l": 0.82244,
    "c": 0.0686,
    "h": 234
  },
  "luminance": 0.56433
}

Semantic roles & 50–950 ramp

primary

#99CDEB

secondary

#C68762

accent

#5A16CF

background

#FDFEFF

surface

#F8FCFE

border

#D1D5D6

text

#121516

muted

#828485

Preview Lab

Preview with #99CDEB

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

Preview Lab → · Contrast checker → · Palette generator →