#45A9D5#45A9D5

#45A9D5 is a light, moderate cyan. Relative luminance 0.344; OKLCH L 69.4% C 0.112 H 230.5°. Best body text is #000000 at 7.89:1 contrast (WCAG AA passes).

Color values

HEX#45A9D5
RGBrgb(69, 169, 213)
HSLhsl(198, 63%, 55%)
HSVhsv(198, 68%, 84%)
CMYKcmyk(67.6%, 20.7%, 0%, 16.5%)
CIE-LABlab(65.31, -15.24, -30.82)
CIE-LCHlch(65.31, 34.39, 243.69°)
OKLaboklab(69.45% -0.0713 -0.0864)
OKLCHoklch(69.45% 0.112 230.5)
XYZxyz(28.6477, 34.4421, 68.0761)
Luminance0.3444 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#45A9D5 #D57145
analogous
#45D5B9 #45A9D5 #4561D5
triadic
#45A9D5 #D545A9 #A9D545
tetradic
#45A9D5 #B945D5 #D57145 #61D545
square
#45A9D5 #B945D5 #D57145 #61D545
split-complementary
#45A9D5 #D54561 #D5B945
monochromatic
#1D6382 #298AB4 #45A9D5 #77C0E0 #A9D7EC

Accessibility & contrast

On white

2.66
#45A9D5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.89
#45A9D5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45A9D5
7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##45A9D5#FFFFFF#000000##000000
##45A9D51.002.667.897.89
#FFFFFF2.661.0021.0021.00
#0000007.8921.001.001.00
##0000007.8921.001.001.00

Color blindness preview

Protanopia (red-blind)
#93A7D7
Deuteranopia (green-blind)
#7F98D4
Tritanopia (blue-blind)
#00B5B8
Achromatopsia (no color)
#9F9F9F

Design tokens & code

CSS
--color: #45a9d5;
/* rgb */ color: rgb(69, 169, 213);
/* oklch */ color: oklch(69.4% 0.112 230.5);
Tailwind
colors: {
  custom: {
    50: '#89c2e2',
    500: '#45a9d5',
    950: '#000000',
  },
}
SCSS
$custom: #45a9d5;
$custom-light: #89c2e2;
$custom-dark: #000000;
JSON
{
  "hex": "#45a9d5",
  "rgb": {
    "r": 69,
    "g": 169,
    "b": 213
  },
  "hsl": {
    "h": 198.333,
    "s": 63.158,
    "l": 55.294
  },
  "oklch": {
    "l": 0.69446,
    "c": 0.112,
    "h": 230.5
  },
  "luminance": 0.34445
}

Semantic roles & 50–950 ramp

primary
#45A9D5
secondary
#D9AF9D
accent
#7442E6
background
#F9FBFD
surface
#F1F7FB
border
#CBD0D4
text
#0D1215
muted
#7E8183

Preview Lab

Preview with #45A9D5

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

Preview Lab → · Contrast checker → · Palette generator →

#45A9D5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva