#45D3E5#45D3E5

#45D3E5 is a light, vivid teal. Relative luminance 0.535; OKLCH L 80.0% C 0.120 H 207.3°. Best body text is #000000 at 11.70:1 contrast (WCAG AA passes).

Color values

HEX#45D3E5
RGBrgb(69, 211, 229)
HSLhsl(187, 75%, 58%)
HSVhsv(187, 70%, 90%)
CMYKcmyk(69.9%, 7.9%, 0%, 10.2%)
CIE-LABlab(78.17, -31.58, -19.85)
CIE-LCHlch(78.17, 37.30, 212.14°)
OKLaboklab(79.96% -0.1067 -0.0551)
OKLCHoklch(79.96% 0.12 207.3)
XYZxyz(39.8852, 53.5062, 82.3392)
Luminance0.5351 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#45D3E5 #E55745
analogous
#45E5A7 #45D3E5 #4583E5
triadic
#45D3E5 #E545D3 #D3E545
tetradic
#45D3E5 #A745E5 #E55745 #83E545
square
#45D3E5 #A745E5 #E55745 #83E545
split-complementary
#45D3E5 #E54583 #E5A745
monochromatic
#168B9A #1DBCD0 #45D3E5 #7BE0ED #B0ECF4

Accessibility & contrast

On white

1.79
#45D3E5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.70
#45D3E5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45D3E5
11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##45D3E5#FFFFFF#000000##000000
##45D3E51.001.7911.7011.70
#FFFFFF1.791.0021.0021.00
#00000011.7021.001.001.00
##00000011.7021.001.001.00

Color blindness preview

Protanopia (red-blind)
#C1CBE6
Deuteranopia (green-blind)
#AABAE5
Tritanopia (blue-blind)
#00DCD8
Achromatopsia (no color)
#C1C1C1

Design tokens & code

CSS
--color: #45d3e5;
/* rgb */ color: rgb(69, 211, 229);
/* oklch */ color: oklch(80.0% 0.120 207.3);
Tailwind
colors: {
  custom: {
    50: '#8ee1ed',
    500: '#45d3e5',
    950: '#000000',
  },
}
SCSS
$custom: #45d3e5;
$custom-light: #8ee1ed;
$custom-dark: #000000;
JSON
{
  "hex": "#45d3e5",
  "rgb": {
    "r": 69,
    "g": 211,
    "b": 229
  },
  "hsl": {
    "h": 186.75,
    "s": 75.472,
    "l": 58.431
  },
  "oklch": {
    "l": 0.79963,
    "c": 0.12011,
    "h": 207.3
  },
  "luminance": 0.53511
}

Semantic roles & 50–950 ramp

primary
#45D3E5
secondary
#9E3D31
accent
#4B36F2
background
#FCFEFE
surface
#F5FCFD
border
#CFD5D5
text
#0E1516
muted
#7F8484

Preview Lab

Preview with #45D3E5

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

Preview Lab → · Contrast checker → · Palette generator →

#45D3E5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva