#45B8D2#45B8D2

#45B8D2 is a light, moderate cyan. Relative luminance 0.402; OKLCH L 72.8% C 0.108 H 215.7°. Best body text is #000000 at 9.04:1 contrast (WCAG AA passes).

Color values

HEX#45B8D2
RGBrgb(69, 184, 210)
HSLhsl(191, 61%, 55%)
HSVhsv(191, 67%, 82%)
CMYKcmyk(67.1%, 12.4%, 0%, 17.6%)
CIE-LABlab(69.61, -24.01, -22.57)
CIE-LCHlch(69.61, 32.95, 223.24°)
OKLaboklab(72.85% -0.0875 -0.0628)
OKLCHoklch(72.85% 0.108 215.7)
XYZxyz(31.2228, 40.1959, 67.0733)
Luminance0.4020 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#45B8D2 #D25F45
analogous
#45D2A6 #45B8D2 #4571D2
triadic
#45B8D2 #D245B8 #B8D245
tetradic
#45B8D2 #A645D2 #D25F45 #71D245
square
#45B8D2 #A645D2 #D25F45 #71D245
split-complementary
#45B8D2 #D24571 #D2A645
monochromatic
#1F6C7E #2A97AF #45B8D2 #76CBDE #A8DEEA

Accessibility & contrast

On white

2.32
#45B8D2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.04
#45B8D2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45B8D2
9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##45B8D2#FFFFFF#000000##000000
##45B8D21.002.329.049.04
#FFFFFF2.321.0021.0021.00
#0000009.0421.001.001.00
##0000009.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#A6B2D3
Deuteranopia (green-blind)
#92A4D2
Tritanopia (blue-blind)
#00C2C0
Achromatopsia (no color)
#AAAAAA

Design tokens & code

CSS
--color: #45b8d2;
/* rgb */ color: rgb(69, 184, 210);
/* oklch */ color: oklch(72.8% 0.108 215.7);
Tailwind
colors: {
  custom: {
    50: '#89cddf',
    500: '#45b8d2',
    950: '#000000',
  },
}
SCSS
$custom: #45b8d2;
$custom-light: #89cddf;
$custom-dark: #000000;
JSON
{
  "hex": "#45b8d2",
  "rgb": {
    "r": 69,
    "g": 184,
    "b": 210
  },
  "hsl": {
    "h": 191.064,
    "s": 61.039,
    "l": 54.706
  },
  "oklch": {
    "l": 0.72849,
    "c": 0.10776,
    "h": 215.7
  },
  "luminance": 0.40199
}

Semantic roles & 50–950 ramp

primary
#45B8D2
secondary
#D7A79C
accent
#6144E4
background
#F9FCFD
surface
#F1F9FB
border
#CBD2D4
text
#0D1315
muted
#7E8283

Preview Lab

Preview with #45B8D2

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

Preview Lab → · Contrast checker → · Palette generator →

#45B8D2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva