#99B3D0#99B3D0

#99B3D0 is a light, muted cyan. Relative luminance 0.436; OKLCH L 75.7% C 0.051 H 251.3°. Best body text is #000000 at 9.71:1 contrast (WCAG AA passes).

Color values

HEX#99B3D0
RGBrgb(153, 179, 208)
HSLhsl(212, 37%, 71%)
HSVhsv(212, 26%, 82%)
CMYKcmyk(26.4%, 13.9%, 0%, 18.4%)
CIE-LABlab(71.94, -2.36, -17.59)
CIE-LCHlch(71.94, 17.74, 262.36°)
OKLaboklab(75.7% -0.0163 -0.0481)
OKLCHoklch(75.7% 0.051 251.3)
XYZxyz(40.6389, 43.5652, 65.9300)
Luminance0.4357 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#99B3D0 #D0B699
analogous
#99CED0 #99B3D0 #9A99D0
triadic
#99B3D0 #D099B3 #B3D099
tetradic
#99B3D0 #D099CE #D0B699 #99D09A
square
#99B3D0 #D099CE #D0B699 #99D09A
split-complementary
#99B3D0 #D09A99 #CED099
monochromatic
#4B75A3 #6F94BD #99B3D0 #C3D2E3 #EAEFF5

Accessibility & contrast

On white

2.16
#99B3D0 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.71
#99B3D0 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99B3D0
9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##99B3D0#FFFFFF#000000##000000
##99B3D01.002.169.719.71
#FFFFFF2.161.0021.0021.00
#0000009.7121.001.001.00
##0000009.7121.001.001.00

Color blindness preview

Protanopia (red-blind)
#A8B3D1
Deuteranopia (green-blind)
#A2AECF
Tritanopia (blue-blind)
#8AB9BC
Achromatopsia (no color)
#B0B0B0

Design tokens & code

CSS
--color: #99b3d0;
/* rgb */ color: rgb(153, 179, 208);
/* oklch */ color: oklch(75.7% 0.051 251.3);
Tailwind
colors: {
  custom: {
    50: '#b8c9de',
    500: '#99b3d0',
    950: '#000000',
  },
}
SCSS
$custom: #99b3d0;
$custom-light: #b8c9de;
$custom-dark: #000000;
JSON
{
  "hex": "#99b3d0",
  "rgb": {
    "r": 153,
    "g": 179,
    "b": 208
  },
  "hsl": {
    "h": 211.636,
    "s": 36.913,
    "l": 70.784
  },
  "oklch": {
    "l": 0.75701,
    "c": 0.05076,
    "h": 251.3
  },
  "luminance": 0.43567
}

Semantic roles & 50–950 ramp

primary
#99B3D0
secondary
#EAE3DB
accent
#7636B0
background
#FBFCFD
surface
#F6F8FB
border
#D0D1D4
text
#111315
muted
#808283

Preview Lab

Preview with #99B3D0

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

Preview Lab → · Contrast checker → · Palette generator →

#99B3D0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva