#4BCEE9#4BCEE9

#4BCEE9 is a light, moderate cyan. Relative luminance 0.515; OKLCH L 79.1% C 0.118 H 214.1°. Best body text is #000000 at 11.30:1 contrast (WCAG AA passes).

Color values

HEX	#4BCEE9
RGB	rgb(75, 206, 233)
HSL	hsl(190, 78%, 60%)
HSV	hsv(190, 68%, 91%)
CMYK	cmyk(67.8%, 11.6%, 0%, 8.6%)
CIE-LAB	lab(76.99, -27.15, -23.77)
CIE-LCH	lch(76.99, 36.09, 221.21°)
OKLab	oklab(79.09% -0.0975 -0.0662)
OKLCH	oklch(79.09% 0.118 214.1)
XYZ	xyz(39.6748, 51.5172, 84.9278)
Luminance	0.5152 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BCEE9 #E9664B

analogous

#4BE9B5 #4BCEE9 #4B7FE9

triadic

#4BCEE9 #E94BCE #CEE94B

tetradic

#4BCEE9 #B54BE9 #E9664B #7FE94B

square

#4BCEE9 #B54BE9 #E9664B #7FE94B

split-complementary

#4BCEE9 #E94B7F #E9B54B

monochromatic

#148DA5 #1BBBDC #4BCEE9 #82DDF0 #B8ECF6

Accessibility & contrast

On white

1.86

#4BCEE9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.30

#4BCEE9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BCEE9

11.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BCEE9	#FFFFFF	#000000	##000000
##4BCEE9	1.00	1.86	11.30	11.30
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.30	21.00	1.00	1.00
##000000	11.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAC7EB

Deuteranopia (green-blind)

#A4B7E9

Tritanopia (blue-blind)

#00D8D6

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #4bcee9;
/* rgb */ color: rgb(75, 206, 233);
/* oklch */ color: oklch(79.1% 0.118 214.1);

Tailwind

colors: {
  custom: {
    50: '#90ddf0',
    500: '#4bcee9',
    950: '#000000',
  },
}

SCSS

$custom: #4bcee9;
$custom-light: #90ddf0;
$custom-dark: #000000;

JSON

{
  "hex": "#4bcee9",
  "rgb": {
    "r": 75,
    "g": 206,
    "b": 233
  },
  "hsl": {
    "h": 190.253,
    "s": 78.218,
    "l": 60.392
  },
  "oklch": {
    "l": 0.79094,
    "c": 0.11786,
    "h": 214.1
  },
  "luminance": 0.51522
}

Semantic roles & 50–950 ramp

primary

#4BCEE9

secondary

#A74531

accent

#2E0BDA

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0E1516

muted

#7F8485

Preview Lab

Preview with #4BCEE9

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

Preview Lab → · Contrast checker → · Palette generator →