#45A8D1#45A8D1

#45A8D1 is a light, moderate cyan. Relative luminance 0.339; OKLCH L 69.0% C 0.109 H 228.9°. Best body text is #000000 at 7.77:1 contrast (WCAG AA passes).

Color values

HEX#45A8D1
RGBrgb(69, 168, 209)
HSLhsl(198, 60%, 55%)
HSVhsv(198, 67%, 82%)
CMYKcmyk(67%, 19.6%, 0%, 18%)
CIE-LABlab(64.86, -16.00, -29.31)
CIE-LCHlch(64.86, 33.39, 241.38°)
OKLaboklab(69.03% -0.0717 -0.0821)
OKLCHoklch(69.03% 0.109 228.9)
XYZxyz(27.9609, 33.8709, 65.3734)
Luminance0.3387 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#45A8D1 #D16E45
analogous
#45D1B4 #45A8D1 #4562D1
triadic
#45A8D1 #D145A8 #A8D145
tetradic
#45A8D1 #B445D1 #D16E45 #62D145
square
#45A8D1 #B445D1 #D16E45 #62D145
split-complementary
#45A8D1 #D14562 #D1B445
monochromatic
#1F617D #2B88AE #45A8D1 #76BFDD #A7D6E9

Accessibility & contrast

On white

2.70
#45A8D1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.77
#45A8D1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45A8D1
7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##45A8D1#FFFFFF#000000##000000
##45A8D11.002.707.777.77
#FFFFFF2.701.0021.0021.00
#0000007.7721.001.001.00
##0000007.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#93A5D3
Deuteranopia (green-blind)
#7F97D0
Tritanopia (blue-blind)
#00B4B5
Achromatopsia (no color)
#9D9D9D

Design tokens & code

CSS
--color: #45a8d1;
/* rgb */ color: rgb(69, 168, 209);
/* oklch */ color: oklch(69.0% 0.109 228.9);
Tailwind
colors: {
  custom: {
    50: '#88c2df',
    500: '#45a8d1',
    950: '#000000',
  },
}
SCSS
$custom: #45a8d1;
$custom-light: #88c2df;
$custom-dark: #000000;
JSON
{
  "hex": "#45a8d1",
  "rgb": {
    "r": 69,
    "g": 168,
    "b": 209
  },
  "hsl": {
    "h": 197.571,
    "s": 60.345,
    "l": 54.51
  },
  "oklch": {
    "l": 0.69033,
    "c": 0.10896,
    "h": 228.9
  },
  "luminance": 0.33874
}

Semantic roles & 50–950 ramp

primary
#45A8D1
secondary
#D7AD9B
accent
#7344E3
background
#F9FBFD
surface
#F1F7FB
border
#CBD0D4
text
#0D1215
muted
#7E8183

Preview Lab

Preview with #45A8D1

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

Preview Lab → · Contrast checker → · Palette generator →

#45A8D1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva