#99BFDF#99BFDF

#99BFDF is a light, moderate cyan. Relative luminance 0.494; OKLCH L 78.8% C 0.061 H 244.1°. Best body text is #000000 at 10.87:1 contrast (WCAG AA passes).

Color values

HEX#99BFDF
RGBrgb(153, 191, 223)
HSLhsl(207, 52%, 74%)
HSVhsv(207, 31%, 87%)
CMYKcmyk(31.4%, 14.3%, 0%, 12.5%)
CIE-LABlab(75.67, -5.21, -20.09)
CIE-LCHlch(75.67, 20.75, 255.46°)
OKLaboklab(78.81% -0.0268 -0.0551)
OKLCHoklch(78.81% 0.061 244.1)
XYZxyz(45.0829, 49.3596, 76.9497)
Luminance0.4936 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#99BFDF #DFB999
analogous
#99DFDC #99BFDF #999CDF
triadic
#99BFDF #DF99BF #BFDF99
tetradic
#99BFDF #DC99DF #DFB999 #9CDF99
square
#99BFDF #DC99DF #DFB999 #9CDF99
split-complementary
#99BFDF #DF999C #DFDC99
monochromatic
#3D84C1 #6AA2D0 #99BFDF #C8DCEE #E8F0F8

Accessibility & contrast

On white

1.93
#99BFDF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.87
#99BFDF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99BFDF
10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##99BFDF#FFFFFF#000000##000000
##99BFDF1.001.9310.8710.87
#FFFFFF1.931.0021.0021.00
#00000010.8721.001.001.00
##00000010.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#B2BFE1
Deuteranopia (green-blind)
#A9B7DE
Tritanopia (blue-blind)
#83C7C9
Achromatopsia (no color)
#BABABA

Design tokens & code

CSS
--color: #99bfdf;
/* rgb */ color: rgb(153, 191, 223);
/* oklch */ color: oklch(78.8% 0.061 244.1);
Tailwind
colors: {
  custom: {
    50: '#b8d2e9',
    500: '#99bfdf',
    950: '#000000',
  },
}
SCSS
$custom: #99bfdf;
$custom-light: #b8d2e9;
$custom-dark: #000000;
JSON
{
  "hex": "#99bfdf",
  "rgb": {
    "r": 153,
    "g": 191,
    "b": 223
  },
  "hsl": {
    "h": 207.429,
    "s": 52.239,
    "l": 73.725
  },
  "oklch": {
    "l": 0.78809,
    "c": 0.06129,
    "h": 244.1
  },
  "luminance": 0.49362
}

Semantic roles & 50–950 ramp

primary
#99BFDF
secondary
#EFE5DC
accent
#6C26C0
background
#FBFCFE
surface
#F6F9FC
border
#D0D2D5
text
#111416
muted
#808284

Preview Lab

Preview with #99BFDF

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

Preview Lab → · Contrast checker → · Palette generator →

#99BFDF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva