#4BC0E4#4BC0E4

#4BC0E4 is a light, moderate cyan. Relative luminance 0.448; OKLCH L 75.6% C 0.115 H 221.9°. Best body text is #000000 at 9.96:1 contrast (WCAG AA passes).

Color values

HEX	#4BC0E4
RGB	rgb(75, 192, 228)
HSL	hsl(194, 74%, 59%)
HSV	hsv(194, 67%, 89%)
CMYK	cmyk(67.1%, 15.8%, 0%, 10.6%)
CIE-LAB	lab(72.76, -21.64, -27.55)
CIE-LCH	lch(72.76, 35.04, 231.85°)
OKLab	oklab(75.63% -0.0856 -0.0769)
OKLCH	oklch(75.63% 0.115 221.9)
XYZ	xyz(35.7492, 44.7926, 80.1455)
Luminance	0.4480 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BC0E4 #E46F4B

analogous

#4BE4BC #4BC0E4 #4B73E4

triadic

#4BC0E4 #E44BC0 #C0E44B

tetradic

#4BC0E4 #BC4BE4 #E46F4B #73E44B

square

#4BC0E4 #BC4BE4 #E46F4B #73E44B

split-complementary

#4BC0E4 #E44B73 #E4BC4B

monochromatic

#187E9D #20A8D2 #4BC0E4 #80D3EC #B5E5F4

Accessibility & contrast

On white

2.11

#4BC0E4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.96

#4BC0E4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BC0E4

9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BC0E4	#FFFFFF	#000000	##000000
##4BC0E4	1.00	2.11	9.96	9.96
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.96	21.00	1.00	1.00
##000000	9.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABBBE6

Deuteranopia (green-blind)

#95ACE4

Tritanopia (blue-blind)

#00CBCC

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #4bc0e4;
/* rgb */ color: rgb(75, 192, 228);
/* oklch */ color: oklch(75.6% 0.115 221.9);

Tailwind

colors: {
  custom: {
    50: '#8ed3ec',
    500: '#4bc0e4',
    950: '#000000',
  },
}

SCSS

$custom: #4bc0e4;
$custom-light: #8ed3ec;
$custom-dark: #000000;

JSON

{
  "hex": "#4bc0e4",
  "rgb": {
    "r": 75,
    "g": 192,
    "b": 228
  },
  "hsl": {
    "h": 194.118,
    "s": 73.913,
    "l": 59.412
  },
  "oklch": {
    "l": 0.75634,
    "c": 0.11507,
    "h": 221.9
  },
  "luminance": 0.44797
}

Semantic roles & 50–950 ramp

primary

#4BC0E4

secondary

#E3B6A8

accent

#6337F1

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1416

muted

#7E8284

Preview Lab

Preview with #4BC0E4

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

Preview Lab → · Contrast checker → · Palette generator →