#45ABD4#45ABD4

#45ABD4 is a light, moderate cyan. Relative luminance 0.351; OKLCH L 69.9% C 0.111 H 228.2°. Best body text is #000000 at 8.03:1 contrast (WCAG AA passes).

Color values

HEX#45ABD4
RGBrgb(69, 171, 212)
HSLhsl(197, 62%, 55%)
HSVhsv(197, 67%, 83%)
CMYKcmyk(67.5%, 19.3%, 0%, 16.9%)
CIE-LABlab(65.86, -16.63, -29.43)
CIE-LCHlch(65.86, 33.80, 240.52°)
OKLaboklab(69.87% -0.0736 -0.0824)
OKLCHoklch(69.87% 0.111 228.2)
XYZxyz(28.8961, 35.1413, 67.5347)
Luminance0.3514 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#45ABD4 #D46E45
analogous
#45D4B6 #45ABD4 #4563D4
triadic
#45ABD4 #D445AB #ABD445
tetradic
#45ABD4 #B645D4 #D46E45 #63D445
square
#45ABD4 #B645D4 #D46E45 #63D445
split-complementary
#45ABD4 #D44563 #D4B645
monochromatic
#1E6481 #298BB3 #45ABD4 #77C1DF #A8D8EB

Accessibility & contrast

On white

2.62
#45ABD4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.03
#45ABD4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45ABD4
8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##45ABD4#FFFFFF#000000##000000
##45ABD41.002.628.038.03
#FFFFFF2.621.0021.0021.00
#0000008.0321.001.001.00
##0000008.0321.001.001.00

Color blindness preview

Protanopia (red-blind)
#96A8D6
Deuteranopia (green-blind)
#829AD3
Tritanopia (blue-blind)
#00B7B8
Achromatopsia (no color)
#A0A0A0

Design tokens & code

CSS
--color: #45abd4;
/* rgb */ color: rgb(69, 171, 212);
/* oklch */ color: oklch(69.9% 0.111 228.2);
Tailwind
colors: {
  custom: {
    50: '#89c4e1',
    500: '#45abd4',
    950: '#000000',
  },
}
SCSS
$custom: #45abd4;
$custom-light: #89c4e1;
$custom-dark: #000000;
JSON
{
  "hex": "#45abd4",
  "rgb": {
    "r": 69,
    "g": 171,
    "b": 212
  },
  "hsl": {
    "h": 197.203,
    "s": 62.445,
    "l": 55.098
  },
  "oklch": {
    "l": 0.69869,
    "c": 0.1105,
    "h": 228.2
  },
  "luminance": 0.35144
}

Semantic roles & 50–950 ramp

primary
#45ABD4
secondary
#D8AE9C
accent
#7142E6
background
#F9FCFD
surface
#F1F8FB
border
#CBD1D4
text
#0D1215
muted
#7E8183

Preview Lab

Preview with #45ABD4

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

Preview Lab → · Contrast checker → · Palette generator →

#45ABD4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva