#45D3E3#45D3E3

#45D3E3 is a light, moderate teal. Relative luminance 0.534; OKLCH L 79.9% C 0.120 H 206.0°. Best body text is #000000 at 11.68:1 contrast (WCAG AA passes).

Color values

HEX#45D3E3
RGBrgb(69, 211, 227)
HSLhsl(186, 74%, 58%)
HSVhsv(186, 70%, 89%)
CMYKcmyk(69.6%, 7%, 0%, 11%)
CIE-LABlab(78.11, -32.17, -18.87)
CIE-LCHlch(78.11, 37.30, 210.40°)
OKLaboklab(79.89% -0.1075 -0.0524)
OKLCHoklch(79.89% 0.12 206)
XYZxyz(39.6076, 53.3952, 80.8770)
Luminance0.5340 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#45D3E3 #E35545
analogous
#45E3A4 #45D3E3 #4584E3
triadic
#45D3E3 #E345D3 #D3E345
tetradic
#45D3E3 #A445E3 #E35545 #84E345
square
#45D3E3 #A445E3 #E35545 #84E345
split-complementary
#45D3E3 #E34584 #E3A445
monochromatic
#178A97 #1FBBCC #45D3E3 #7AE0EB #AFECF3

Accessibility & contrast

On white

1.80
#45D3E3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.68
#45D3E3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45D3E3
11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##45D3E3#FFFFFF#000000##000000
##45D3E31.001.8011.6811.68
#FFFFFF1.801.0021.0021.00
#00000011.6821.001.001.00
##00000011.6821.001.001.00

Color blindness preview

Protanopia (red-blind)
#C2CBE4
Deuteranopia (green-blind)
#ABBAE3
Tritanopia (blue-blind)
#00DCD8
Achromatopsia (no color)
#C1C1C1

Design tokens & code

CSS
--color: #45d3e3;
/* rgb */ color: rgb(69, 211, 227);
/* oklch */ color: oklch(79.9% 0.120 206.0);
Tailwind
colors: {
  custom: {
    50: '#8ee1eb',
    500: '#45d3e3',
    950: '#000000',
  },
}
SCSS
$custom: #45d3e3;
$custom-light: #8ee1eb;
$custom-dark: #000000;
JSON
{
  "hex": "#45d3e3",
  "rgb": {
    "r": 69,
    "g": 211,
    "b": 227
  },
  "hsl": {
    "h": 186.076,
    "s": 73.832,
    "l": 58.039
  },
  "oklch": {
    "l": 0.79888,
    "c": 0.11962,
    "h": 206
  },
  "luminance": 0.534
}

Semantic roles & 50–950 ramp

primary
#45D3E3
secondary
#9B3C31
accent
#4A37F0
background
#FCFEFE
surface
#F5FCFD
border
#CFD5D5
text
#0E1516
muted
#7F8484

Preview Lab

Preview with #45D3E3

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

Preview Lab → · Contrast checker → · Palette generator →

#45D3E3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva