#4BD1E5#4BD1E5

#4BD1E5 is a light, moderate teal. Relative luminance 0.528; OKLCH L 79.6% C 0.117 H 209.2°. Best body text is #000000 at 11.55:1 contrast (WCAG AA passes).

Color values

HEX	#4BD1E5
RGB	rgb(75, 209, 229)
HSL	hsl(188, 75%, 60%)
HSV	hsv(188, 67%, 90%)
CMYK	cmyk(67.2%, 8.7%, 0%, 10.2%)
CIE-LAB	lab(77.73, -29.80, -20.51)
CIE-LCH	lch(77.73, 36.18, 214.53°)
OKLab	oklab(79.64% -0.1021 -0.057)
OKLCH	oklch(79.64% 0.117 209.2)
XYZ	xyz(39.8389, 52.7494, 82.1956)
Luminance	0.5275 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BD1E5 #E55F4B

analogous

#4BE5AC #4BD1E5 #4B84E5

triadic

#4BD1E5 #E54BD1 #D1E54B

tetradic

#4BD1E5 #AC4BE5 #E55F4B #84E54B

square

#4BD1E5 #AC4BE5 #E55F4B #84E54B

split-complementary

#4BD1E5 #E54B84 #E5AC4B

monochromatic

#178D9F #1FBDD4 #4BD1E5 #80DFED #B6ECF4

Accessibility & contrast

On white

1.82

#4BD1E5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.55

#4BD1E5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BD1E5

11.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BD1E5	#FFFFFF	#000000	##000000
##4BD1E5	1.00	1.82	11.55	11.55
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.55	21.00	1.00	1.00
##000000	11.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFC9E6

Deuteranopia (green-blind)

#A9B9E5

Tritanopia (blue-blind)

#00DAD7

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #4bd1e5;
/* rgb */ color: rgb(75, 209, 229);
/* oklch */ color: oklch(79.6% 0.117 209.2);

Tailwind

colors: {
  custom: {
    50: '#90dfed',
    500: '#4bd1e5',
    950: '#000000',
  },
}

SCSS

$custom: #4bd1e5;
$custom-light: #90dfed;
$custom-dark: #000000;

JSON

{
  "hex": "#4bd1e5",
  "rgb": {
    "r": 75,
    "g": 209,
    "b": 229
  },
  "hsl": {
    "h": 187.792,
    "s": 74.757,
    "l": 59.608
  },
  "oklch": {
    "l": 0.79641,
    "c": 0.11689,
    "h": 209.2
  },
  "luminance": 0.52754
}

Semantic roles & 50–950 ramp

primary

#4BD1E5

secondary

#A24133

accent

#4F36F1

background

#FCFEFE

surface

#F5FCFD

border

#CFD5D5

text

#0E1516

muted

#7F8484

Preview Lab

Preview with #4BD1E5

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

Preview Lab → · Contrast checker → · Palette generator →