#49B4EB#49B4EB

#49B4EB is a light, vivid cyan. Relative luminance 0.401; OKLCH L 73.1% C 0.125 H 234.7°. Best body text is #000000 at 9.01:1 contrast (WCAG AA passes).

Color values

HEX#49B4EB
RGBrgb(73, 180, 235)
HSLhsl(200, 80%, 60%)
HSVhsv(200, 69%, 92%)
CMYKcmyk(68.9%, 23.4%, 0%, 7.8%)
CIE-LABlab(69.51, -13.43, -36.38)
CIE-LCHlch(69.51, 38.78, 249.74°)
OKLaboklab(73.11% -0.0723 -0.1023)
OKLCHoklch(73.11% 0.125 234.7)
XYZxyz(34.0584, 40.0534, 84.5173)
Luminance0.4006 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#49B4EB #EB8049
analogous
#49EBD1 #49B4EB #4963EB
triadic
#49B4EB #EB49B4 #B4EB49
tetradic
#49B4EB #D149EB #EB8049 #63EB49
square
#49B4EB #D149EB #EB8049 #63EB49
split-complementary
#49B4EB #EB4963 #EBD149
monochromatic
#1275A7 #189BDE #49B4EB #80CBF1 #B7E1F7

Accessibility & contrast

On white

2.33
#49B4EB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.01
#49B4EB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #49B4EB
9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##49B4EB#FFFFFF#000000##000000
##49B4EB1.002.339.019.01
#FFFFFF2.331.0021.0021.00
#0000009.0121.001.001.00
##0000009.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#99B3EE
Deuteranopia (green-blind)
#83A3EA
Tritanopia (blue-blind)
#00C2C7
Achromatopsia (no color)
#AAAAAA

Design tokens & code

CSS
--color: #49b4eb;
/* rgb */ color: rgb(73, 180, 235);
/* oklch */ color: oklch(73.1% 0.125 234.7);
Tailwind
colors: {
  custom: {
    50: '#8ecaf1',
    500: '#49b4eb',
    950: '#000000',
  },
}
SCSS
$custom: #49b4eb;
$custom-light: #8ecaf1;
$custom-dark: #000000;
JSON
{
  "hex": "#49b4eb",
  "rgb": {
    "r": 73,
    "g": 180,
    "b": 235
  },
  "hsl": {
    "h": 200.37,
    "s": 80.198,
    "l": 60.392
  },
  "oklch": {
    "l": 0.73115,
    "c": 0.12527,
    "h": 234.7
  },
  "luminance": 0.40057
}

Semantic roles & 50–950 ramp

primary
#49B4EB
secondary
#E7BEA9
accent
#5109DD
background
#F9FCFE
surface
#F2F8FD
border
#CCD1D5
text
#0E1316
muted
#7E8284

Preview Lab

Preview with #49B4EB

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

Preview Lab → · Contrast checker → · Palette generator →

#49B4EB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva