#45B2DB#45B2DB

#45B2DB is a light, moderate cyan. Relative luminance 0.382; OKLCH L 71.8% C 0.114 H 226.8°. Best body text is #000000 at 8.64:1 contrast (WCAG AA passes).

Color values

HEX#45B2DB
RGBrgb(69, 178, 219)
HSLhsl(196, 68%, 56%)
HSVhsv(196, 68%, 86%)
CMYKcmyk(68.5%, 18.7%, 0%, 14.1%)
CIE-LABlab(68.18, -18.10, -29.70)
CIE-LCHlch(68.18, 34.78, 238.64°)
OKLaboklab(71.81% -0.0781 -0.0831)
OKLCHoklch(71.81% 0.114 226.8)
XYZxyz(31.1557, 38.2170, 72.7387)
Luminance0.3822 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#45B2DB #DB6E45
analogous
#45DBB9 #45B2DB #4567DB
triadic
#45B2DB #DB45B2 #B2DB45
tetradic
#45B2DB #B945DB #DB6E45 #67DB45
square
#45B2DB #B945DB #DB6E45 #67DB45
split-complementary
#45B2DB #DB4567 #DBB945
monochromatic
#1B6C8B #2594BE #45B2DB #78C7E5 #ACDCEF

Accessibility & contrast

On white

2.43
#45B2DB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.64
#45B2DB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45B2DB
8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##45B2DB#FFFFFF#000000##000000
##45B2DB1.002.438.648.64
#FFFFFF2.431.0021.0021.00
#0000008.6421.001.001.00
##0000008.6421.001.001.00

Color blindness preview

Protanopia (red-blind)
#9CAFDD
Deuteranopia (green-blind)
#87A0DB
Tritanopia (blue-blind)
#00BEBF
Achromatopsia (no color)
#A6A6A6

Design tokens & code

CSS
--color: #45b2db;
/* rgb */ color: rgb(69, 178, 219);
/* oklch */ color: oklch(71.8% 0.114 226.8);
Tailwind
colors: {
  custom: {
    50: '#8ac9e6',
    500: '#45b2db',
    950: '#000000',
  },
}
SCSS
$custom: #45b2db;
$custom-light: #8ac9e6;
$custom-dark: #000000;
JSON
{
  "hex": "#45b2db",
  "rgb": {
    "r": 69,
    "g": 178,
    "b": 219
  },
  "hsl": {
    "h": 196.4,
    "s": 67.568,
    "l": 56.471
  },
  "oklch": {
    "l": 0.71814,
    "c": 0.11406,
    "h": 226.8
  },
  "luminance": 0.3822
}

Semantic roles & 50–950 ramp

primary
#45B2DB
secondary
#DDB09F
accent
#6D3DEA
background
#F9FCFE
surface
#F1F8FC
border
#CBD1D5
text
#0D1316
muted
#7E8284

Preview Lab

Preview with #45B2DB

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

Preview Lab → · Contrast checker → · Palette generator →

#45B2DB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva