#45B3D7#45B3D7

#45B3D7 is a light, moderate cyan. Relative luminance 0.384; OKLCH L 71.9% C 0.111 H 223.4°. Best body text is #000000 at 8.68:1 contrast (WCAG AA passes).

Color values

HEX#45B3D7
RGBrgb(69, 179, 215)
HSLhsl(195, 65%, 56%)
HSVhsv(195, 68%, 84%)
CMYKcmyk(67.9%, 16.7%, 0%, 15.7%)
CIE-LABlab(68.32, -19.89, -27.29)
CIE-LCHlch(68.32, 33.77, 233.91°)
OKLaboklab(71.88% -0.0806 -0.0762)
OKLCHoklch(71.88% 0.111 223.4)
XYZxyz(30.8351, 38.4083, 70.0653)
Luminance0.3841 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#45B3D7 #D76945
analogous
#45D7B2 #45B3D7 #456AD7
triadic
#45B3D7 #D745B3 #B3D745
tetradic
#45B3D7 #B245D7 #D76945 #6AD745
square
#45B3D7 #B245D7 #D76945 #6AD745
split-complementary
#45B3D7 #D7456A #D7B245
monochromatic
#1D6B85 #2794B7 #45B3D7 #77C8E2 #AADCED

Accessibility & contrast

On white

2.42
#45B3D7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.68
#45B3D7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45B3D7
8.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##45B3D7#FFFFFF#000000##000000
##45B3D71.002.428.688.68
#FFFFFF2.421.0021.0021.00
#0000008.6821.001.001.00
##0000008.6821.001.001.00

Color blindness preview

Protanopia (red-blind)
#9FAFD9
Deuteranopia (green-blind)
#8AA0D7
Tritanopia (blue-blind)
#00BEBF
Achromatopsia (no color)
#A7A7A7

Design tokens & code

CSS
--color: #45b3d7;
/* rgb */ color: rgb(69, 179, 215);
/* oklch */ color: oklch(71.9% 0.111 223.4);
Tailwind
colors: {
  custom: {
    50: '#8ac9e3',
    500: '#45b3d7',
    950: '#000000',
  },
}
SCSS
$custom: #45b3d7;
$custom-light: #8ac9e3;
$custom-dark: #000000;
JSON
{
  "hex": "#45b3d7",
  "rgb": {
    "r": 69,
    "g": 179,
    "b": 215
  },
  "hsl": {
    "h": 194.795,
    "s": 64.602,
    "l": 55.686
  },
  "oklch": {
    "l": 0.71876,
    "c": 0.11092,
    "h": 223.4
  },
  "luminance": 0.38412
}

Semantic roles & 50–950 ramp

primary
#45B3D7
secondary
#DAAD9E
accent
#6940E8
background
#F9FCFD
surface
#F1F8FB
border
#CBD1D4
text
#0D1315
muted
#7E8283

Preview Lab

Preview with #45B3D7

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

Preview Lab → · Contrast checker → · Palette generator →

#45B3D7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva