#49B9DB#49B9DB

#49B9DB is a light, moderate cyan. Relative luminance 0.412; OKLCH L 73.6% C 0.111 H 221.6°. Best body text is #000000 at 9.25:1 contrast (WCAG AA passes).

Color values

HEX#49B9DB
RGBrgb(73, 185, 219)
HSLhsl(194, 67%, 57%)
HSVhsv(194, 67%, 86%)
CMYKcmyk(66.7%, 15.5%, 0%, 14.1%)
CIE-LABlab(70.33, -21.14, -26.38)
CIE-LCHlch(70.33, 33.80, 231.29°)
OKLaboklab(73.57% -0.083 -0.0736)
OKLCHoklch(73.57% 0.111 221.6)
XYZxyz(32.8776, 41.2253, 73.2287)
Luminance0.4123 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#49B9DB #DB6B49
analogous
#49DBB4 #49B9DB #4970DB
triadic
#49B9DB #DB49B9 #B9DB49
tetradic
#49B9DB #B449DB #DB6B49 #70DB49
square
#49B9DB #B449DB #DB6B49 #70DB49
split-complementary
#49B9DB #DB4970 #DBB449
monochromatic
#1C738E #269DC1 #49B9DB #7CCDE5 #AFE0EF

Accessibility & contrast

On white

2.27
#49B9DB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.25
#49B9DB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #49B9DB
9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##49B9DB#FFFFFF#000000##000000
##49B9DB1.002.279.259.25
#FFFFFF2.271.0021.0021.00
#0000009.2521.001.001.00
##0000009.2521.001.001.00

Color blindness preview

Protanopia (red-blind)
#A5B5DD
Deuteranopia (green-blind)
#90A5DB
Tritanopia (blue-blind)
#00C4C4
Achromatopsia (no color)
#ACACAC

Design tokens & code

CSS
--color: #49b9db;
/* rgb */ color: rgb(73, 185, 219);
/* oklch */ color: oklch(73.6% 0.111 221.6);
Tailwind
colors: {
  custom: {
    50: '#8ccee6',
    500: '#49b9db',
    950: '#000000',
  },
}
SCSS
$custom: #49b9db;
$custom-light: #8ccee6;
$custom-dark: #000000;
JSON
{
  "hex": "#49b9db",
  "rgb": {
    "r": 73,
    "g": 185,
    "b": 219
  },
  "hsl": {
    "h": 193.973,
    "s": 66.972,
    "l": 57.255
  },
  "oklch": {
    "l": 0.73569,
    "c": 0.11093,
    "h": 221.6
  },
  "luminance": 0.41229
}

Semantic roles & 50–950 ramp

primary
#49B9DB
secondary
#DDB0A2
accent
#663EEA
background
#F9FCFE
surface
#F2F9FC
border
#CCD2D5
text
#0D1316
muted
#7E8284

Preview Lab

Preview with #49B9DB

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

Preview Lab → · Contrast checker → · Palette generator →

#49B9DB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva