#45AFDB#45AFDB

#45AFDB is a light, moderate cyan. Relative luminance 0.370; OKLCH L 71.1% C 0.115 H 229.2°. Best body text is #000000 at 8.41:1 contrast (WCAG AA passes).

Color values

HEX#45AFDB
RGBrgb(69, 175, 219)
HSLhsl(198, 68%, 56%)
HSVhsv(198, 68%, 86%)
CMYKcmyk(68.5%, 20.1%, 0%, 14.1%)
CIE-LABlab(67.30, -16.51, -31.05)
CIE-LCHlch(67.30, 35.17, 242.00°)
OKLaboklab(71.11% -0.0751 -0.087)
OKLCHoklch(71.11% 0.115 229.2)
XYZxyz(30.5653, 37.0362, 72.5419)
Luminance0.3704 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#45AFDB #DB7145
analogous
#45DBBC #45AFDB #4564DB
triadic
#45AFDB #DB45AF #AFDB45
tetradic
#45AFDB #BC45DB #DB7145 #64DB45
square
#45AFDB #BC45DB #DB7145 #64DB45
split-complementary
#45AFDB #DB4564 #DBBC45
monochromatic
#1B6A8B #2591BE #45AFDB #78C5E5 #ACDBEF

Accessibility & contrast

On white

2.50
#45AFDB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.41
#45AFDB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45AFDB
8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##45AFDB#FFFFFF#000000##000000
##45AFDB1.002.508.418.41
#FFFFFF2.501.0021.0021.00
#0000008.4121.001.001.00
##0000008.4121.001.001.00

Color blindness preview

Protanopia (red-blind)
#98ACDD
Deuteranopia (green-blind)
#849DDA
Tritanopia (blue-blind)
#00BBBE
Achromatopsia (no color)
#A4A4A4

Design tokens & code

CSS
--color: #45afdb;
/* rgb */ color: rgb(69, 175, 219);
/* oklch */ color: oklch(71.1% 0.115 229.2);
Tailwind
colors: {
  custom: {
    50: '#8ac7e6',
    500: '#45afdb',
    950: '#000000',
  },
}
SCSS
$custom: #45afdb;
$custom-light: #8ac7e6;
$custom-dark: #000000;
JSON
{
  "hex": "#45afdb",
  "rgb": {
    "r": 69,
    "g": 175,
    "b": 219
  },
  "hsl": {
    "h": 197.6,
    "s": 67.568,
    "l": 56.471
  },
  "oklch": {
    "l": 0.71114,
    "c": 0.11496,
    "h": 229.2
  },
  "luminance": 0.3704
}

Semantic roles & 50–950 ramp

primary
#45AFDB
secondary
#DDB19F
accent
#703DEA
background
#F9FCFE
surface
#F1F8FC
border
#CBD1D5
text
#0D1316
muted
#7E8284

Preview Lab

Preview with #45AFDB

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

Preview Lab → · Contrast checker → · Palette generator →

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