#45B6D5#45B6D5

#45B6D5 is a light, moderate cyan. Relative luminance 0.395; OKLCH L 72.5% C 0.109 H 219.5°. Best body text is #000000 at 8.90:1 contrast (WCAG AA passes).

Color values

HEX#45B6D5
RGBrgb(69, 182, 213)
HSLhsl(193, 63%, 55%)
HSVhsv(193, 68%, 84%)
CMYKcmyk(67.6%, 14.6%, 0%, 16.5%)
CIE-LABlab(69.13, -22.06, -24.95)
CIE-LCHlch(69.13, 33.31, 228.52°)
OKLaboklab(72.5% -0.0844 -0.0696)
OKLCHoklch(72.5% 0.109 219.5)
XYZxyz(31.1875, 39.5217, 68.9227)
Luminance0.3952 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#45B6D5 #D56445
analogous
#45D5AC #45B6D5 #456ED5
triadic
#45B6D5 #D545B6 #B6D545
tetradic
#45B6D5 #AC45D5 #D56445 #6ED545
square
#45B6D5 #AC45D5 #D56445 #6ED545
split-complementary
#45B6D5 #D5456E #D5AC45
monochromatic
#1D6C82 #2996B4 #45B6D5 #77CAE0 #A9DDEC

Accessibility & contrast

On white

2.36
#45B6D5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.90
#45B6D5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45B6D5
8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##45B6D5#FFFFFF#000000##000000
##45B6D51.002.368.908.90
#FFFFFF2.361.0021.0021.00
#0000008.9021.001.001.00
##0000008.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#A3B1D7
Deuteranopia (green-blind)
#8FA2D5
Tritanopia (blue-blind)
#00C0C0
Achromatopsia (no color)
#A9A9A9

Design tokens & code

CSS
--color: #45b6d5;
/* rgb */ color: rgb(69, 182, 213);
/* oklch */ color: oklch(72.5% 0.109 219.5);
Tailwind
colors: {
  custom: {
    50: '#8acce2',
    500: '#45b6d5',
    950: '#000000',
  },
}
SCSS
$custom: #45b6d5;
$custom-light: #8acce2;
$custom-dark: #000000;
JSON
{
  "hex": "#45b6d5",
  "rgb": {
    "r": 69,
    "g": 182,
    "b": 213
  },
  "hsl": {
    "h": 192.917,
    "s": 63.158,
    "l": 55.294
  },
  "oklch": {
    "l": 0.72499,
    "c": 0.10935,
    "h": 219.5
  },
  "luminance": 0.39525
}

Semantic roles & 50–950 ramp

primary
#45B6D5
secondary
#D9AA9D
accent
#6542E6
background
#F9FCFD
surface
#F1F8FB
border
#CBD1D4
text
#0D1315
muted
#7E8283

Preview Lab

Preview with #45B6D5

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

Preview Lab → · Contrast checker → · Palette generator →

#45B6D5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva