#99BBDF#99BBDF

#99BBDF is a light, moderate cyan. Relative luminance 0.476; OKLCH L 78.0% C 0.063 H 250.1°. Best body text is #000000 at 10.53:1 contrast (WCAG AA passes).

Color values

HEX	#99BBDF
RGB	rgb(153, 187, 223)
HSL	hsl(211, 52%, 74%)
HSV	hsv(211, 31%, 87%)
CMYK	cmyk(31.4%, 16.1%, 0%, 12.5%)
CIE-LAB	lab(74.60, -3.06, -21.72)
CIE-LCH	lch(74.60, 21.94, 261.98°)
OKLab	oklab(77.96% -0.0216 -0.0597)
OKLCH	oklch(77.96% 0.063 250.1)
XYZ	xyz(44.2225, 47.6388, 76.6628)
Luminance	0.4764 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99BBDF #DFBD99

analogous

#99DEDF #99BBDF #9A99DF

triadic

#99BBDF #DF99BB #BBDF99

tetradic

#99BBDF #DF99DE #DFBD99 #99DF9A

square

#99BBDF #DF99DE #DFBD99 #99DF9A

split-complementary

#99BBDF #DF9A99 #DEDF99

monochromatic

#3D7DC1 #6A9CD0 #99BBDF #C8DAEE #E8EFF8

Accessibility & contrast

On white

1.99

#99BBDF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.53

#99BBDF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99BBDF

10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99BBDF	#FFFFFF	#000000	##000000
##99BBDF	1.00	1.99	10.53	10.53
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.53	21.00	1.00	1.00
##000000	10.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADBCE1

Deuteranopia (green-blind)

#A5B4DE

Tritanopia (blue-blind)

#84C3C7

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #99bbdf;
/* rgb */ color: rgb(153, 187, 223);
/* oklch */ color: oklch(78.0% 0.063 250.1);

Tailwind

colors: {
  custom: {
    50: '#b8cfe9',
    500: '#99bbdf',
    950: '#000000',
  },
}

SCSS

$custom: #99bbdf;
$custom-light: #b8cfe9;
$custom-dark: #000000;

JSON

{
  "hex": "#99bbdf",
  "rgb": {
    "r": 153,
    "g": 187,
    "b": 223
  },
  "hsl": {
    "h": 210.857,
    "s": 52.239,
    "l": 73.725
  },
  "oklch": {
    "l": 0.7796,
    "c": 0.06347,
    "h": 250.1
  },
  "luminance": 0.47641
}

Semantic roles & 50–950 ramp

primary

#99BBDF

secondary

#EFE6DC

accent

#7526C0

background

#FBFCFE

surface

#F6F9FC

border

#D0D2D5

text

#111316

muted

#808284

Preview Lab

Preview with #99BBDF

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

Preview Lab → · Contrast checker → · Palette generator →