#4BCEF0#4BCEF0

#4BCEF0 is a light, vivid cyan. Relative luminance 0.519; OKLCH L 79.4% C 0.121 H 218.6°. Best body text is #000000 at 11.39:1 contrast (WCAG AA passes).

Color values

HEX	#4BCEF0
RGB	rgb(75, 206, 240)
HSL	hsl(192, 85%, 62%)
HSV	hsv(192, 69%, 94%)
CMYK	cmyk(68.7%, 14.2%, 0%, 5.9%)
CIE-LAB	lab(77.24, -25.03, -27.15)
CIE-LCH	lch(77.24, 36.93, 227.33°)
OKLab	oklab(79.37% -0.0949 -0.0757)
OKLCH	oklch(79.37% 0.121 218.6)
XYZ	xyz(40.6946, 51.9251, 90.2990)
Luminance	0.5193 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BCEF0 #F06D4B

analogous

#4BF0C0 #4BCEF0 #4B7CF0

triadic

#4BCEF0 #F04BCE #CEF04B

tetradic

#4BCEF0 #C04BF0 #F06D4B #7CF04B

square

#4BCEF0 #C04BF0 #F06D4B #7CF04B

split-complementary

#4BCEF0 #F04B7C #F0C04B

monochromatic

#0F90B2 #14BEEA #4BCEF0 #83DDF5 #BCEDF9

Accessibility & contrast

On white

1.84

#4BCEF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.39

#4BCEF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BCEF0

11.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BCEF0	#FFFFFF	#000000	##000000
##4BCEF0	1.00	1.84	11.39	11.39
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.39	21.00	1.00	1.00
##000000	11.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8C8F2

Deuteranopia (green-blind)

#A1B7F0

Tritanopia (blue-blind)

#00DAD9

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #4bcef0;
/* rgb */ color: rgb(75, 206, 240);
/* oklch */ color: oklch(79.4% 0.121 218.6);

Tailwind

colors: {
  custom: {
    50: '#91ddf5',
    500: '#4bcef0',
    950: '#000000',
  },
}

SCSS

$custom: #4bcef0;
$custom-light: #91ddf5;
$custom-dark: #000000;

JSON

{
  "hex": "#4bcef0",
  "rgb": {
    "r": 75,
    "g": 206,
    "b": 240
  },
  "hsl": {
    "h": 192.364,
    "s": 84.615,
    "l": 61.765
  },
  "oklch": {
    "l": 0.79372,
    "c": 0.12138,
    "h": 218.6
  },
  "luminance": 0.5193
}

Semantic roles & 50–950 ramp

primary

#4BCEF0

secondary

#B2492D

accent

#3204E1

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0E1517

muted

#7F8485

Preview Lab

Preview with #4BCEF0

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

Preview Lab → · Contrast checker → · Palette generator →