#45B3D8#45B3D8

#45B3D8 is a light, moderate cyan. Relative luminance 0.385; OKLCH L 71.9% C 0.112 H 224.1°. Best body text is #000000 at 8.69:1 contrast (WCAG AA passes).

Color values

HEX#45B3D8
RGBrgb(69, 179, 216)
HSLhsl(195, 65%, 56%)
HSVhsv(195, 68%, 85%)
CMYKcmyk(68.1%, 17.1%, 0%, 15.3%)
CIE-LABlab(68.36, -19.57, -27.78)
CIE-LCHlch(68.36, 33.98, 234.83°)
OKLaboklab(71.92% -0.0802 -0.0776)
OKLCHoklch(71.92% 0.112 224.1)
XYZxyz(30.9640, 38.4598, 70.7441)
Luminance0.3846 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#45B3D8 #D86A45
analogous
#45D8B3 #45B3D8 #4569D8
triadic
#45B3D8 #D845B3 #B3D845
tetradic
#45B3D8 #B345D8 #D86A45 #69D845
square
#45B3D8 #B345D8 #D86A45 #69D845
split-complementary
#45B3D8 #D84569 #D8B345
monochromatic
#1C6C86 #2794B9 #45B3D8 #78C8E3 #AADCED

Accessibility & contrast

On white

2.42
#45B3D8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.69
#45B3D8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45B3D8
8.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##45B3D8#FFFFFF#000000##000000
##45B3D81.002.428.698.69
#FFFFFF2.421.0021.0021.00
#0000008.6921.001.001.00
##0000008.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#9EAFDA
Deuteranopia (green-blind)
#8AA0D8
Tritanopia (blue-blind)
#00BEBF
Achromatopsia (no color)
#A7A7A7

Design tokens & code

CSS
--color: #45b3d8;
/* rgb */ color: rgb(69, 179, 216);
/* oklch */ color: oklch(71.9% 0.112 224.1);
Tailwind
colors: {
  custom: {
    50: '#8ac9e4',
    500: '#45b3d8',
    950: '#000000',
  },
}
SCSS
$custom: #45b3d8;
$custom-light: #8ac9e4;
$custom-dark: #000000;
JSON
{
  "hex": "#45b3d8",
  "rgb": {
    "r": 69,
    "g": 179,
    "b": 216
  },
  "hsl": {
    "h": 195.102,
    "s": 65.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.71919,
    "c": 0.11162,
    "h": 224.1
  },
  "luminance": 0.38463
}

Semantic roles & 50–950 ramp

primary
#45B3D8
secondary
#DBAD9E
accent
#6A40E8
background
#F9FCFD
surface
#F1F8FB
border
#CBD1D4
text
#0D1315
muted
#7E8283

Preview Lab

Preview with #45B3D8

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

Preview Lab → · Contrast checker → · Palette generator →

#45B3D8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva