#4BC4F0#4BC4F0

#4BC4F0 is a light, vivid cyan. Relative luminance 0.473; OKLCH L 77.1% C 0.123 H 226.1°. Best body text is #000000 at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#4BC4F0
RGB	rgb(75, 196, 240)
HSL	hsl(196, 85%, 62%)
HSV	hsv(196, 69%, 94%)
CMYK	cmyk(68.7%, 18.3%, 0%, 5.9%)
CIE-LAB	lab(74.36, -19.96, -31.58)
CIE-LCH	lch(74.36, 37.35, 237.70°)
OKLab	oklab(77.07% -0.0851 -0.0884)
OKLCH	oklch(77.07% 0.123 226.1)
XYZ	xyz(38.3634, 47.2627, 89.5219)
Luminance	0.4727 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BC4F0 #F0774B

analogous

#4BF0CA #4BC4F0 #4B72F0

triadic

#4BC4F0 #F04BC4 #C4F04B

tetradic

#4BC4F0 #CA4BF0 #F0774B #72F04B

square

#4BC4F0 #CA4BF0 #F0774B #72F04B

split-complementary

#4BC4F0 #F04B72 #F0CA4B

monochromatic

#0F86B2 #14B1EA #4BC4F0 #83D7F5 #BCE9F9

Accessibility & contrast

On white

2.01

#4BC4F0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.45

#4BC4F0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BC4F0

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BC4F0	#FFFFFF	#000000	##000000
##4BC4F0	1.00	2.01	10.45	10.45
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.45	21.00	1.00	1.00
##000000	10.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACC0F2

Deuteranopia (green-blind)

#95B0EF

Tritanopia (blue-blind)

#00D1D2

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #4bc4f0;
/* rgb */ color: rgb(75, 196, 240);
/* oklch */ color: oklch(77.1% 0.123 226.1);

Tailwind

colors: {
  custom: {
    50: '#90d6f5',
    500: '#4bc4f0',
    950: '#000000',
  },
}

SCSS

$custom: #4bc4f0;
$custom-light: #90d6f5;
$custom-dark: #000000;

JSON

{
  "hex": "#4bc4f0",
  "rgb": {
    "r": 75,
    "g": 196,
    "b": 240
  },
  "hsl": {
    "h": 196,
    "s": 84.615,
    "l": 61.765
  },
  "oklch": {
    "l": 0.77065,
    "c": 0.1227,
    "h": 226.1
  },
  "luminance": 0.47267
}

Semantic roles & 50–950 ramp

primary

#4BC4F0

secondary

#EABDAD

accent

#3F04E1

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1417

muted

#7E8385

Preview Lab

Preview with #4BC4F0

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

Preview Lab → · Contrast checker → · Palette generator →