#45E1E9#45E1E9

#45E1E9 is a very light, vivid teal. Relative luminance 0.610; OKLCH L 83.4% C 0.126 H 200.1°. Best body text is #000000 at 13.20:1 contrast (WCAG AA passes).

Color values

HEX#45E1E9
RGBrgb(69, 225, 233)
HSLhsl(183, 79%, 59%)
HSVhsv(183, 70%, 91%)
CMYKcmyk(70.4%, 3.4%, 0%, 8.6%)
CIE-LABlab(82.38, -37.01, -15.64)
CIE-LCHlch(82.38, 40.17, 202.91°)
OKLaboklab(83.4% -0.1186 -0.0434)
OKLCHoklch(83.4% 0.126 200.1)
XYZxyz(44.0809, 60.9936, 86.5247)
Luminance0.6100 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#45E1E9 #E94D45
analogous
#45E99F #45E1E9 #458FE9
triadic
#45E1E9 #E945E1 #E1E945
tetradic
#45E1E9 #9F45E9 #E94D45 #8FE945
square
#45E1E9 #9F45E9 #E94D45 #8FE945
split-complementary
#45E1E9 #E9458F #E99F45
monochromatic
#139AA1 #19CED7 #45E1E9 #7CEAEF #B2F3F6

Accessibility & contrast

On white

1.59
#45E1E9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.20
#45E1E9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45E1E9
13.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##45E1E9#FFFFFF#000000##000000
##45E1E91.001.5913.2013.20
#FFFFFF1.591.0021.0021.00
#00000013.2021.001.001.00
##00000013.2021.001.001.00

Color blindness preview

Protanopia (red-blind)
#D1D7EA
Deuteranopia (green-blind)
#B9C6EA
Tritanopia (blue-blind)
#00E9E3
Achromatopsia (no color)
#CDCDCD

Design tokens & code

CSS
--color: #45e1e9;
/* rgb */ color: rgb(69, 225, 233);
/* oklch */ color: oklch(83.4% 0.126 200.1);
Tailwind
colors: {
  custom: {
    50: '#90ebf0',
    500: '#45e1e9',
    950: '#000000',
  },
}
SCSS
$custom: #45e1e9;
$custom-light: #90ebf0;
$custom-dark: #000000;
JSON
{
  "hex": "#45e1e9",
  "rgb": {
    "r": 69,
    "g": 225,
    "b": 233
  },
  "hsl": {
    "h": 182.927,
    "s": 78.846,
    "l": 59.216
  },
  "oklch": {
    "l": 0.83403,
    "c": 0.12629,
    "h": 200.1
  },
  "luminance": 0.60999
}

Semantic roles & 50–950 ramp

primary
#45E1E9
secondary
#A3352F
accent
#3C32F5
background
#FCFEFF
surface
#F5FDFE
border
#CFD5D6
text
#0E1616
muted
#7F8485

Preview Lab

Preview with #45E1E9

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

Preview Lab → · Contrast checker → · Palette generator →

#45E1E9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva