#4BC0DD#4BC0DD

#4BC0DD is a light, moderate cyan. Relative luminance 0.444; OKLCH L 75.3% C 0.111 H 217.3°. Best body text is #000000 at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#4BC0DD
RGB	rgb(75, 192, 221)
HSL	hsl(192, 68%, 58%)
HSV	hsv(192, 66%, 87%)
CMYK	cmyk(66.1%, 13.1%, 0%, 13.3%)
CIE-LAB	lab(72.50, -23.79, -24.14)
CIE-LCH	lch(72.50, 33.89, 225.42°)
OKLab	oklab(75.35% -0.0882 -0.0672)
OKLCH	oklch(75.35% 0.111 217.3)
XYZ	xyz(34.7971, 44.4118, 75.1310)
Luminance	0.4442 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BC0DD #DD684B

analogous

#4BDDB1 #4BC0DD #4B77DD

triadic

#4BC0DD #DD4BC0 #C0DD4B

tetradic

#4BC0DD #B14BDD #DD684B #77DD4B

square

#4BC0DD #B14BDD #DD684B #77DD4B

split-complementary

#4BC0DD #DD4B77 #DDB14B

monochromatic

#1C7A92 #25A6C5 #4BC0DD #7ED2E7 #B2E4F0

Accessibility & contrast

On white

2.12

#4BC0DD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.88

#4BC0DD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BC0DD

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BC0DD	#FFFFFF	#000000	##000000
##4BC0DD	1.00	2.12	9.88	9.88
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.88	21.00	1.00	1.00
##000000	9.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADBBDF

Deuteranopia (green-blind)

#98ABDD

Tritanopia (blue-blind)

#00CAC9

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #4bc0dd;
/* rgb */ color: rgb(75, 192, 221);
/* oklch */ color: oklch(75.3% 0.111 217.3);

Tailwind

colors: {
  custom: {
    50: '#8ed3e7',
    500: '#4bc0dd',
    950: '#000000',
  },
}

SCSS

$custom: #4bc0dd;
$custom-light: #8ed3e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4bc0dd",
  "rgb": {
    "r": 75,
    "g": 192,
    "b": 221
  },
  "hsl": {
    "h": 191.918,
    "s": 68.224,
    "l": 58.039
  },
  "oklch": {
    "l": 0.75348,
    "c": 0.11093,
    "h": 217.3
  },
  "luminance": 0.44416
}

Semantic roles & 50–950 ramp

primary

#4BC0DD

secondary

#DFB0A5

accent

#5F3DEB

background

#F9FCFE

surface

#F2F9FC

border

#CCD2D5

text

#0E1416

muted

#7E8284

Preview Lab

Preview with #4BC0DD

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

Preview Lab → · Contrast checker → · Palette generator →