#49B8DB#49B8DB

#49B8DB is a light, moderate cyan. Relative luminance 0.408; OKLCH L 73.3% C 0.111 H 222.4°. Best body text is #000000 at 9.16:1 contrast (WCAG AA passes).

Color values

HEX#49B8DB
RGBrgb(73, 184, 219)
HSLhsl(194, 67%, 57%)
HSVhsv(194, 67%, 86%)
CMYKcmyk(66.7%, 16%, 0%, 14.1%)
CIE-LABlab(70.04, -20.63, -26.83)
CIE-LCHlch(70.04, 33.84, 232.44°)
OKLaboklab(73.33% -0.082 -0.0749)
OKLCHoklch(73.33% 0.111 222.4)
XYZxyz(32.6691, 40.8083, 73.1592)
Luminance0.4081 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#49B8DB #DB6C49
analogous
#49DBB5 #49B8DB #496FDB
triadic
#49B8DB #DB49B8 #B8DB49
tetradic
#49B8DB #B549DB #DB6C49 #6FDB49
square
#49B8DB #B549DB #DB6C49 #6FDB49
split-complementary
#49B8DB #DB496F #DBB549
monochromatic
#1C728E #269CC1 #49B8DB #7CCCE5 #AFE0EF

Accessibility & contrast

On white

2.29
#49B8DB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.16
#49B8DB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #49B8DB
9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##49B8DB#FFFFFF#000000##000000
##49B8DB1.002.299.169.16
#FFFFFF2.291.0021.0021.00
#0000009.1621.001.001.00
##0000009.1621.001.001.00

Color blindness preview

Protanopia (red-blind)
#A4B4DD
Deuteranopia (green-blind)
#8FA5DB
Tritanopia (blue-blind)
#00C3C3
Achromatopsia (no color)
#ABABAB

Design tokens & code

CSS
--color: #49b8db;
/* rgb */ color: rgb(73, 184, 219);
/* oklch */ color: oklch(73.3% 0.111 222.4);
Tailwind
colors: {
  custom: {
    50: '#8ccde6',
    500: '#49b8db',
    950: '#000000',
  },
}
SCSS
$custom: #49b8db;
$custom-light: #8ccde6;
$custom-dark: #000000;
JSON
{
  "hex": "#49b8db",
  "rgb": {
    "r": 73,
    "g": 184,
    "b": 219
  },
  "hsl": {
    "h": 194.384,
    "s": 66.972,
    "l": 57.255
  },
  "oklch": {
    "l": 0.73335,
    "c": 0.11104,
    "h": 222.4
  },
  "luminance": 0.40812
}

Semantic roles & 50–950 ramp

primary
#49B8DB
secondary
#DDB1A2
accent
#673EEA
background
#F9FCFE
surface
#F2F9FC
border
#CCD2D5
text
#0D1316
muted
#7E8284

Preview Lab

Preview with #49B8DB

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

Preview Lab → · Contrast checker → · Palette generator →

#49B8DB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva