#99C8DF#99C8DF

#99C8DF is a light, muted cyan. Relative luminance 0.534; OKLCH L 80.7% C 0.059 H 229.5°. Best body text is #000000 at 11.68:1 contrast (WCAG AA passes).

Color values

HEX	#99C8DF
RGB	rgb(153, 200, 223)
HSL	hsl(200, 52%, 74%)
HSV	hsv(200, 31%, 87%)
CMYK	cmyk(31.4%, 10.3%, 0%, 12.5%)
CIE-LAB	lab(78.11, -9.98, -16.40)
CIE-LCH	lch(78.11, 19.20, 238.68°)
OKLab	oklab(80.74% -0.0384 -0.0449)
OKLCH	oklch(80.74% 0.059 229.5)
XYZ	xyz(47.1062, 53.4063, 77.6241)
Luminance	0.5341 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99C8DF #DFB099

analogous

#99DFD3 #99C8DF #99A5DF

triadic

#99C8DF #DF99C8 #C8DF99

tetradic

#99C8DF #D399DF #DFB099 #A5DF99

square

#99C8DF #D399DF #DFB099 #A5DF99

split-complementary

#99C8DF #DF99A5 #DFD399

monochromatic

#3D96C1 #6AAFD0 #99C8DF #C8E1EE #E8F2F8

Accessibility & contrast

On white

1.80

#99C8DF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.68

#99C8DF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99C8DF

11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99C8DF	#FFFFFF	#000000	##000000
##99C8DF	1.00	1.80	11.68	11.68
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.68	21.00	1.00	1.00
##000000	11.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCC6E0

Deuteranopia (green-blind)

#B2BEDF

Tritanopia (blue-blind)

#82CFCF

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #99c8df;
/* rgb */ color: rgb(153, 200, 223);
/* oklch */ color: oklch(80.7% 0.059 229.5);

Tailwind

colors: {
  custom: {
    50: '#b9d8e9',
    500: '#99c8df',
    950: '#000000',
  },
}

SCSS

$custom: #99c8df;
$custom-light: #b9d8e9;
$custom-dark: #000000;

JSON

{
  "hex": "#99c8df",
  "rgb": {
    "r": 153,
    "g": 200,
    "b": 223
  },
  "hsl": {
    "h": 199.714,
    "s": 52.239,
    "l": 73.725
  },
  "oklch": {
    "l": 0.80736,
    "c": 0.05907,
    "h": 229.5
  },
  "luminance": 0.53409
}

Semantic roles & 50–950 ramp

primary

#99C8DF

secondary

#B78065

accent

#5826C0

background

#FDFEFE

surface

#F8FBFC

border

#D1D4D5

text

#121416

muted

#828384

Preview Lab

Preview with #99C8DF

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

Preview Lab → · Contrast checker → · Palette generator →