#45B4D1#45B4D1

#45B4D1 is a light, moderate cyan. Relative luminance 0.385; OKLCH L 71.9% C 0.107 H 218.4°. Best body text is #000000 at 8.70:1 contrast (WCAG AA passes).

Color values

HEX#45B4D1
RGBrgb(69, 180, 209)
HSLhsl(192, 60%, 55%)
HSVhsv(192, 67%, 82%)
CMYKcmyk(67%, 13.9%, 0%, 18%)
CIE-LABlab(68.39, -22.28, -23.88)
CIE-LCHlch(68.39, 32.66, 226.99°)
OKLaboklab(71.86% -0.0839 -0.0665)
OKLCHoklch(71.86% 0.107 218.4)
XYZxyz(30.2794, 38.5078, 66.1462)
Luminance0.3851 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#45B4D1 #D16245
analogous
#45D1A8 #45B4D1 #456ED1
triadic
#45B4D1 #D145B4 #B4D145
tetradic
#45B4D1 #A845D1 #D16245 #6ED145
square
#45B4D1 #A845D1 #D16245 #6ED145
split-complementary
#45B4D1 #D1456E #D1A845
monochromatic
#1F697D #2B93AE #45B4D1 #76C8DD #A7DCE9

Accessibility & contrast

On white

2.41
#45B4D1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.70
#45B4D1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45B4D1
8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##45B4D1#FFFFFF#000000##000000
##45B4D11.002.418.708.70
#FFFFFF2.411.0021.0021.00
#0000008.7021.001.001.00
##0000008.7021.001.001.00

Color blindness preview

Protanopia (red-blind)
#A2AFD3
Deuteranopia (green-blind)
#8EA0D1
Tritanopia (blue-blind)
#00BEBD
Achromatopsia (no color)
#A7A7A7

Design tokens & code

CSS
--color: #45b4d1;
/* rgb */ color: rgb(69, 180, 209);
/* oklch */ color: oklch(71.9% 0.107 218.4);
Tailwind
colors: {
  custom: {
    50: '#89cadf',
    500: '#45b4d1',
    950: '#000000',
  },
}
SCSS
$custom: #45b4d1;
$custom-light: #89cadf;
$custom-dark: #000000;
JSON
{
  "hex": "#45b4d1",
  "rgb": {
    "r": 69,
    "g": 180,
    "b": 209
  },
  "hsl": {
    "h": 192.429,
    "s": 60.345,
    "l": 54.51
  },
  "oklch": {
    "l": 0.71861,
    "c": 0.10707,
    "h": 218.4
  },
  "luminance": 0.38511
}

Semantic roles & 50–950 ramp

primary
#45B4D1
secondary
#D7A89B
accent
#6544E3
background
#F9FCFD
surface
#F1F8FB
border
#CBD1D4
text
#0D1315
muted
#7E8283

Preview Lab

Preview with #45B4D1

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

Preview Lab → · Contrast checker → · Palette generator →

#45B4D1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva