#45A1CC#45A1CC

#45A1CC is a light, moderate cyan. Relative luminance 0.311; OKLCH L 67.2% C 0.107 H 231.7°. Best body text is #000000 at 7.22:1 contrast (WCAG AA passes).

Color values

HEX#45A1CC
RGBrgb(69, 161, 204)
HSLhsl(199, 57%, 54%)
HSVhsv(199, 66%, 80%)
CMYKcmyk(66.2%, 21.1%, 0%, 20%)
CIE-LABlab(62.60, -13.84, -30.02)
CIE-LCHlch(62.60, 33.06, 245.26°)
OKLaboklab(67.17% -0.0663 -0.0841)
OKLCHoklch(67.17% 0.107 231.7)
XYZxyz(26.0939, 31.1118, 61.7450)
Luminance0.3111 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#45A1CC #CC7045
analogous
#45CCB3 #45A1CC #455DCC
triadic
#45A1CC #CC45A1 #A1CC45
tetradic
#45A1CC #B345CC #CC7045 #5DCC45
square
#45A1CC #B345CC #CC7045 #5DCC45
split-complementary
#45A1CC #CC455D #CCB345
monochromatic
#205B76 #2E80A6 #45A1CC #75B9D9 #A5D2E6

Accessibility & contrast

On white

2.91
#45A1CC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.22
#45A1CC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45A1CC
7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##45A1CC#FFFFFF#000000##000000
##45A1CC1.002.917.227.22
#FFFFFF2.911.0021.0021.00
#0000007.2221.001.001.00
##0000007.2221.001.001.00

Color blindness preview

Protanopia (red-blind)
#8C9FCE
Deuteranopia (green-blind)
#7991CB
Tritanopia (blue-blind)
#00ADAF
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #45a1cc;
/* rgb */ color: rgb(69, 161, 204);
/* oklch */ color: oklch(67.2% 0.107 231.7);
Tailwind
colors: {
  custom: {
    50: '#87bcdb',
    500: '#45a1cc',
    950: '#000000',
  },
}
SCSS
$custom: #45a1cc;
$custom-light: #87bcdb;
$custom-dark: #000000;
JSON
{
  "hex": "#45a1cc",
  "rgb": {
    "r": 69,
    "g": 161,
    "b": 204
  },
  "hsl": {
    "h": 199.111,
    "s": 56.962,
    "l": 53.529
  },
  "oklch": {
    "l": 0.67166,
    "c": 0.10713,
    "h": 231.7
  },
  "luminance": 0.31115
}

Semantic roles & 50–950 ramp

primary
#45A1CC
secondary
#D3AC99
accent
#7848E0
background
#F8FBFD
surface
#F0F6FB
border
#CBD0D4
text
#0C1215
muted
#7D8183

Preview Lab

Preview with #45A1CC

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

Preview Lab → · Contrast checker → · Palette generator →

#45A1CC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva