#45B8D3#45B8D3

#45B8D3 is a light, moderate cyan. Relative luminance 0.402; OKLCH L 72.9% C 0.108 H 216.4°. Best body text is #000000 at 9.05:1 contrast (WCAG AA passes).

Color values

HEX#45B8D3
RGBrgb(69, 184, 211)
HSLhsl(191, 62%, 55%)
HSVhsv(191, 67%, 83%)
CMYKcmyk(67.3%, 12.8%, 0%, 17.3%)
CIE-LABlab(69.64, -23.70, -23.07)
CIE-LCHlch(69.64, 33.07, 224.22°)
OKLaboklab(72.89% -0.0871 -0.0642)
OKLCHoklch(72.89% 0.108 216.4)
XYZxyz(31.3477, 40.2459, 67.7315)
Luminance0.4025 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#45B8D3 #D36045
analogous
#45D3A7 #45B8D3 #4571D3
triadic
#45B8D3 #D345B8 #B8D345
tetradic
#45B8D3 #A745D3 #D36045 #71D345
square
#45B8D3 #A745D3 #D36045 #71D345
split-complementary
#45B8D3 #D34571 #D3A745
monochromatic
#1E6D7F #2A97B1 #45B8D3 #76CBDF #A8DEEA

Accessibility & contrast

On white

2.32
#45B8D3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.05
#45B8D3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45B8D3
9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##45B8D3#FFFFFF#000000##000000
##45B8D31.002.329.059.05
#FFFFFF2.321.0021.0021.00
#0000009.0521.001.001.00
##0000009.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#A6B3D5
Deuteranopia (green-blind)
#92A4D3
Tritanopia (blue-blind)
#00C2C0
Achromatopsia (no color)
#AAAAAA

Design tokens & code

CSS
--color: #45b8d3;
/* rgb */ color: rgb(69, 184, 211);
/* oklch */ color: oklch(72.9% 0.108 216.4);
Tailwind
colors: {
  custom: {
    50: '#89cde0',
    500: '#45b8d3',
    950: '#000000',
  },
}
SCSS
$custom: #45b8d3;
$custom-light: #89cde0;
$custom-dark: #000000;
JSON
{
  "hex": "#45b8d3",
  "rgb": {
    "r": 69,
    "g": 184,
    "b": 211
  },
  "hsl": {
    "h": 191.408,
    "s": 61.739,
    "l": 54.902
  },
  "oklch": {
    "l": 0.7289,
    "c": 0.10826,
    "h": 216.4
  },
  "luminance": 0.40249
}

Semantic roles & 50–950 ramp

primary
#45B8D3
secondary
#D8A79C
accent
#6243E5
background
#F9FCFD
surface
#F1F9FB
border
#CBD2D4
text
#0D1315
muted
#7E8283

Preview Lab

Preview with #45B8D3

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

Preview Lab → · Contrast checker → · Palette generator →

#45B8D3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva