#45ADDB#45ADDB

#45ADDB is a light, moderate cyan. Relative luminance 0.363; OKLCH L 70.6% C 0.116 H 230.8°. Best body text is #000000 at 8.25:1 contrast (WCAG AA passes).

Color values

HEX#45ADDB
RGBrgb(69, 173, 219)
HSLhsl(198, 68%, 56%)
HSVhsv(198, 68%, 86%)
CMYKcmyk(68.5%, 21%, 0%, 14.1%)
CIE-LABlab(66.72, -15.45, -31.95)
CIE-LCHlch(66.72, 35.49, 244.20°)
OKLaboklab(70.65% -0.0731 -0.0896)
OKLCHoklch(70.65% 0.116 230.8)
XYZxyz(30.1789, 36.2635, 72.4132)
Luminance0.3627 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#45ADDB #DB7345
analogous
#45DBBE #45ADDB #4562DB
triadic
#45ADDB #DB45AD #ADDB45
tetradic
#45ADDB #BE45DB #DB7345 #62DB45
square
#45ADDB #BE45DB #DB7345 #62DB45
split-complementary
#45ADDB #DB4562 #DBBE45
monochromatic
#1B688B #258FBE #45ADDB #78C4E5 #ACDAEF

Accessibility & contrast

On white

2.54
#45ADDB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.25
#45ADDB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45ADDB
8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##45ADDB#FFFFFF#000000##000000
##45ADDB1.002.548.258.25
#FFFFFF2.541.0021.0021.00
#0000008.2521.001.001.00
##0000008.2521.001.001.00

Color blindness preview

Protanopia (red-blind)
#96ABDD
Deuteranopia (green-blind)
#819CDA
Tritanopia (blue-blind)
#00BABC
Achromatopsia (no color)
#A2A2A2

Design tokens & code

CSS
--color: #45addb;
/* rgb */ color: rgb(69, 173, 219);
/* oklch */ color: oklch(70.6% 0.116 230.8);
Tailwind
colors: {
  custom: {
    50: '#8ac5e6',
    500: '#45addb',
    950: '#000000',
  },
}
SCSS
$custom: #45addb;
$custom-light: #8ac5e6;
$custom-dark: #000000;
JSON
{
  "hex": "#45addb",
  "rgb": {
    "r": 69,
    "g": 173,
    "b": 219
  },
  "hsl": {
    "h": 198.4,
    "s": 67.568,
    "l": 56.471
  },
  "oklch": {
    "l": 0.70649,
    "c": 0.11567,
    "h": 230.8
  },
  "luminance": 0.36267
}

Semantic roles & 50–950 ramp

primary
#45ADDB
secondary
#DDB29F
accent
#723DEA
background
#F9FCFE
surface
#F1F8FC
border
#CBD1D5
text
#0D1216
muted
#7E8184

Preview Lab

Preview with #45ADDB

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

Preview Lab → · Contrast checker → · Palette generator →

#45ADDB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva