#4BDEFF#4BDEFF

#4BDEFF is a very light, vivid cyan. Relative luminance 0.610; OKLCH L 83.7% C 0.129 H 216.1°. Best body text is #000000 at 13.19:1 contrast (WCAG AA passes).

Color values

HEX	#4BDEFF
RGB	rgb(75, 222, 255)
HSL	hsl(191, 100%, 65%)
HSV	hsv(191, 71%, 100%)
CMYK	cmyk(70.6%, 12.9%, 0%, 0%)
CIE-LAB	lab(82.35, -28.37, -27.31)
CIE-LCH	lch(82.35, 39.38, 223.91°)
OKLab	oklab(83.66% -0.1045 -0.0761)
OKLCH	oklch(83.66% 0.129 216.1)
XYZ	xyz(47.0653, 60.9529, 103.8730)
Luminance	0.6096 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BDEFF #FF6C4B

analogous

#4BFFC6 #4BDEFF #4B84FF

triadic

#4BDEFF #FF4BDE #DEFF4B

tetradic

#4BDEFF #C64BFF #FF6C4B #84FF4B

square

#4BDEFF #C64BFF #FF6C4B #84FF4B

split-complementary

#4BDEFF #FF4B84 #FFC64B

monochromatic

#00AAD0 #0ED3FF #4BDEFF #88E9FF #C5F4FF

Accessibility & contrast

On white

1.59

#4BDEFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.19

#4BDEFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BDEFF

13.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BDEFF	#FFFFFF	#000000	##000000
##4BDEFF	1.00	1.59	13.19	13.19
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.19	21.00	1.00	1.00
##000000	13.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8D7FF

Deuteranopia (green-blind)

#AFC5FF

Tritanopia (blue-blind)

#00EAE8

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #4bdeff;
/* rgb */ color: rgb(75, 222, 255);
/* oklch */ color: oklch(83.7% 0.129 216.1);

Tailwind

colors: {
  custom: {
    50: '#94e8ff',
    500: '#4bdeff',
    950: '#000000',
  },
}

SCSS

$custom: #4bdeff;
$custom-light: #94e8ff;
$custom-dark: #000000;

JSON

{
  "hex": "#4bdeff",
  "rgb": {
    "r": 75,
    "g": 222,
    "b": 255
  },
  "hsl": {
    "h": 191,
    "s": 100,
    "l": 64.706
  },
  "oklch": {
    "l": 0.83659,
    "c": 0.12934,
    "h": 216.1
  },
  "luminance": 0.60958
}

Semantic roles & 50–950 ramp

primary

#4BDEFF

secondary

#CA4224

accent

#2A00E6

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0F1618

muted

#808486

Preview Lab

Preview with #4BDEFF

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

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