#45C0DF#45C0DF

#45C0DF is a light, moderate cyan. Relative luminance 0.443; OKLCH L 75.3% C 0.115 H 218.0°. Best body text is #000000 at 9.86:1 contrast (WCAG AA passes).

Color values

HEX#45C0DF
RGBrgb(69, 192, 223)
HSLhsl(192, 71%, 57%)
HSVhsv(192, 69%, 87%)
CMYKcmyk(69.1%, 13.9%, 0%, 12.5%)
CIE-LABlab(72.42, -24.05, -25.37)
CIE-LCHlch(72.42, 34.96, 226.52°)
OKLaboklab(75.26% -0.0905 -0.0707)
OKLCHoklch(75.26% 0.115 218)
XYZxyz(34.6176, 44.2883, 76.5218)
Luminance0.4429 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#45C0DF #DF6445
analogous
#45DFB1 #45C0DF #4573DF
triadic
#45C0DF #DF45C0 #C0DF45
tetradic
#45C0DF #B145DF #DF6445 #73DF45
square
#45C0DF #B145DF #DF6445 #73DF45
split-complementary
#45C0DF #DF4573 #DFB145
monochromatic
#197991 #22A4C5 #45C0DF #79D2E8 #ADE3F1

Accessibility & contrast

On white

2.13
#45C0DF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.86
#45C0DF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45C0DF
9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##45C0DF#FFFFFF#000000##000000
##45C0DF1.002.139.869.86
#FFFFFF2.131.0021.0021.00
#0000009.8621.001.001.00
##0000009.8621.001.001.00

Color blindness preview

Protanopia (red-blind)
#ACBBE1
Deuteranopia (green-blind)
#97ABDF
Tritanopia (blue-blind)
#00CBCA
Achromatopsia (no color)
#B2B2B2

Design tokens & code

CSS
--color: #45c0df;
/* rgb */ color: rgb(69, 192, 223);
/* oklch */ color: oklch(75.3% 0.115 218.0);
Tailwind
colors: {
  custom: {
    50: '#8bd3e9',
    500: '#45c0df',
    950: '#000000',
  },
}
SCSS
$custom: #45c0df;
$custom-light: #8bd3e9;
$custom-dark: #000000;
JSON
{
  "hex": "#45c0df",
  "rgb": {
    "r": 69,
    "g": 192,
    "b": 223
  },
  "hsl": {
    "h": 192.078,
    "s": 70.642,
    "l": 57.255
  },
  "oklch": {
    "l": 0.75262,
    "c": 0.11484,
    "h": 218
  },
  "luminance": 0.44292
}

Semantic roles & 50–950 ramp

primary
#45C0DF
secondary
#DFADA1
accent
#5E3AED
background
#F9FCFE
surface
#F2F9FC
border
#CCD2D5
text
#0D1416
muted
#7E8284

Preview Lab

Preview with #45C0DF

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

Preview Lab → · Contrast checker → · Palette generator →

#45C0DF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva