#4BC8F0#4BC8F0

#4BC8F0 is a light, vivid cyan. Relative luminance 0.491; OKLCH L 78.0% C 0.122 H 223.1°. Best body text is #000000 at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#4BC8F0
RGB	rgb(75, 200, 240)
HSL	hsl(195, 85%, 62%)
HSV	hsv(195, 69%, 94%)
CMYK	cmyk(68.7%, 16.7%, 0%, 5.9%)
CIE-LAB	lab(75.51, -22.01, -29.80)
CIE-LCH	lch(75.51, 37.05, 233.56°)
OKLab	oklab(77.99% -0.089 -0.0833)
OKLCH	oklch(77.99% 0.122 223.1)
XYZ	xyz(39.2777, 49.0913, 89.8267)
Luminance	0.4910 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BC8F0 #F0734B

analogous

#4BF0C5 #4BC8F0 #4B76F0

triadic

#4BC8F0 #F04BC8 #C8F04B

tetradic

#4BC8F0 #C54BF0 #F0734B #76F04B

square

#4BC8F0 #C54BF0 #F0734B #76F04B

split-complementary

#4BC8F0 #F04B76 #F0C54B

monochromatic

#0F8AB2 #14B6EA #4BC8F0 #83D9F5 #BCEBF9

Accessibility & contrast

On white

1.94

#4BC8F0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.82

#4BC8F0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BC8F0

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BC8F0	#FFFFFF	#000000	##000000
##4BC8F0	1.00	1.94	10.82	10.82
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.82	21.00	1.00	1.00
##000000	10.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1C3F2

Deuteranopia (green-blind)

#9AB3F0

Tritanopia (blue-blind)

#00D4D5

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #4bc8f0;
/* rgb */ color: rgb(75, 200, 240);
/* oklch */ color: oklch(78.0% 0.122 223.1);

Tailwind

colors: {
  custom: {
    50: '#90d8f5',
    500: '#4bc8f0',
    950: '#000000',
  },
}

SCSS

$custom: #4bc8f0;
$custom-light: #90d8f5;
$custom-dark: #000000;

JSON

{
  "hex": "#4bc8f0",
  "rgb": {
    "r": 75,
    "g": 200,
    "b": 240
  },
  "hsl": {
    "h": 194.545,
    "s": 84.615,
    "l": 61.765
  },
  "oklch": {
    "l": 0.77986,
    "c": 0.12191,
    "h": 223.1
  },
  "luminance": 0.49096
}

Semantic roles & 50–950 ramp

primary

#4BC8F0

secondary

#EABCAD

accent

#3A04E1

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1417

muted

#7E8385

Preview Lab

Preview with #4BC8F0

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

Preview Lab → · Contrast checker → · Palette generator →