#4BD5E8#4BD5E8

#4BD5E8 is a light, moderate teal. Relative luminance 0.549; OKLCH L 80.7% C 0.119 H 208.2°. Best body text is #000000 at 11.98:1 contrast (WCAG AA passes).

Color values

HEX#4BD5E8
RGBrgb(75, 213, 232)
HSLhsl(187, 77%, 60%)
HSVhsv(187, 68%, 91%)
CMYKcmyk(67.7%, 8.2%, 0%, 9%)
CIE-LABlab(78.99, -30.85, -20.20)
CIE-LCHlch(78.99, 36.88, 213.22°)
OKLaboklab(80.69% -0.1048 -0.0561)
OKLCHoklch(80.69% 0.119 208.2)
XYZxyz(41.2552, 54.9059, 84.7519)
Luminance0.5491 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4BD5E8 #E85E4B
analogous
#4BE8AC #4BD5E8 #4B87E8
triadic
#4BD5E8 #E84BD5 #D5E84B
tetradic
#4BD5E8 #AC4BE8 #E85E4B #87E84B
square
#4BD5E8 #AC4BE8 #E85E4B #87E84B
split-complementary
#4BD5E8 #E84B87 #E8AC4B
monochromatic
#1592A4 #1CC3DA #4BD5E8 #81E2EF #B8EEF6

Accessibility & contrast

On white

1.75
#4BD5E8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.98
#4BD5E8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BD5E8
11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4BD5E8#FFFFFF#000000##000000
##4BD5E81.001.7511.9811.98
#FFFFFF1.751.0021.0021.00
#00000011.9821.001.001.00
##00000011.9821.001.001.00

Color blindness preview

Protanopia (red-blind)
#C3CDE9
Deuteranopia (green-blind)
#ACBCE8
Tritanopia (blue-blind)
#00DEDB
Achromatopsia (no color)
#C4C4C4

Design tokens & code

CSS
--color: #4bd5e8;
/* rgb */ color: rgb(75, 213, 232);
/* oklch */ color: oklch(80.7% 0.119 208.2);
Tailwind
colors: {
  custom: {
    50: '#91e2ef',
    500: '#4bd5e8',
    950: '#000000',
  },
}
SCSS
$custom: #4bd5e8;
$custom-light: #91e2ef;
$custom-dark: #000000;
JSON
{
  "hex": "#4bd5e8",
  "rgb": {
    "r": 75,
    "g": 213,
    "b": 232
  },
  "hsl": {
    "h": 187.261,
    "s": 77.34,
    "l": 60.196
  },
  "oklch": {
    "l": 0.8069,
    "c": 0.11889,
    "h": 208.2
  },
  "luminance": 0.54911
}

Semantic roles & 50–950 ramp

primary
#4BD5E8
secondary
#A63F31
accent
#250CDA
background
#FCFEFF
surface
#F5FCFE
border
#CFD5D6
text
#0E1516
muted
#7F8485

Preview Lab

Preview with #4BD5E8

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

Preview Lab → · Contrast checker → · Palette generator →

#4BD5E8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva