#45A7BB#45A7BB

#45A7BB is a light, moderate cyan. Relative luminance 0.325; OKLCH L 67.9% C 0.095 H 213.4°. Best body text is #000000 at 7.50:1 contrast (WCAG AA passes).

Color values

HEX#45A7BB
RGBrgb(69, 167, 187)
HSLhsl(190, 46%, 50%)
HSVhsv(190, 63%, 73%)
CMYKcmyk(63.1%, 10.7%, 0%, 26.7%)
CIE-LABlab(63.74, -22.35, -18.79)
CIE-LCHlch(63.74, 29.19, 220.05°)
OKLaboklab(67.87% -0.0791 -0.0522)
OKLCHoklch(67.87% 0.095 213.4)
XYZxyz(25.2389, 32.4878, 51.9447)
Luminance0.3249 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#45A7BB #BB5945
analogous
#45BB94 #45A7BB #456CBB
triadic
#45A7BB #BB45A7 #A7BB45
tetradic
#45A7BB #9445BB #BB5945 #6CBB45
square
#45A7BB #9445BB #BB5945 #6CBB45
split-complementary
#45A7BB #BB456C #BB9445
monochromatic
#245762 #347F8F #45A7BB #72BCCB #9FD1DC

Accessibility & contrast

On white

2.80
#45A7BB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.50
#45A7BB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45A7BB
7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##45A7BB#FFFFFF#000000##000000
##45A7BB1.002.807.507.50
#FFFFFF2.801.0021.0021.00
#0000007.5021.001.001.00
##0000007.5021.001.001.00

Color blindness preview

Protanopia (red-blind)
#98A2BC
Deuteranopia (green-blind)
#8795BB
Tritanopia (blue-blind)
#00AFAD
Achromatopsia (no color)
#9A9A9A

Design tokens & code

CSS
--color: #45a7bb;
/* rgb */ color: rgb(69, 167, 187);
/* oklch */ color: oklch(67.9% 0.095 213.4);
Tailwind
colors: {
  custom: {
    50: '#85c1cf',
    500: '#45a7bb',
    950: '#000000',
  },
}
SCSS
$custom: #45a7bb;
$custom-light: #85c1cf;
$custom-dark: #000000;
JSON
{
  "hex": "#45a7bb",
  "rgb": {
    "r": 69,
    "g": 167,
    "b": 187
  },
  "hsl": {
    "h": 190.169,
    "s": 46.457,
    "l": 50.196
  },
  "oklch": {
    "l": 0.67868,
    "c": 0.09475,
    "h": 213.4
  },
  "luminance": 0.3249
}

Semantic roles & 50–950 ramp

primary
#45A7BB
secondary
#C89C94
accent
#6852D6
background
#F8FBFC
surface
#F0F7F9
border
#CBD0D2
text
#0C1213
muted
#7D8182

Preview Lab

Preview with #45A7BB

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

Preview Lab → · Contrast checker → · Palette generator →

#45A7BB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva