#4BC0DA#4BC0DA

#4BC0DA is a light, moderate cyan. Relative luminance 0.443; OKLCH L 75.2% C 0.109 H 215.2°. Best body text is #000000 at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#4BC0DA
RGB	rgb(75, 192, 218)
HSL	hsl(191, 66%, 57%)
HSV	hsv(191, 66%, 85%)
CMYK	cmyk(65.6%, 11.9%, 0%, 14.5%)
CIE-LAB	lab(72.40, -24.70, -22.67)
CIE-LCH	lch(72.40, 33.53, 222.55°)
OKLab	oklab(75.23% -0.0894 -0.0631)
OKLCH	oklch(75.23% 0.109 215.2)
XYZ	xyz(34.4009, 44.2533, 73.0448)
Luminance	0.4426 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BC0DA #DA654B

analogous

#4BDAAC #4BC0DA #4B79DA

triadic

#4BC0DA #DA4BC0 #C0DA4B

tetradic

#4BC0DA #AC4BDA #DA654B #79DA4B

square

#4BC0DA #AC4BDA #DA654B #79DA4B

split-complementary

#4BC0DA #DA4B79 #DAAC4B

monochromatic

#1D798E #28A5C0 #4BC0DA #7ED2E4 #B1E4EF

Accessibility & contrast

On white

2.13

#4BC0DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.85

#4BC0DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BC0DA

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BC0DA	#FFFFFF	#000000	##000000
##4BC0DA	1.00	2.13	9.85	9.85
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.85	21.00	1.00	1.00
##000000	9.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEBADB

Deuteranopia (green-blind)

#99ABDA

Tritanopia (blue-blind)

#00CAC8

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #4bc0da;
/* rgb */ color: rgb(75, 192, 218);
/* oklch */ color: oklch(75.2% 0.109 215.2);

Tailwind

colors: {
  custom: {
    50: '#8dd3e5',
    500: '#4bc0da',
    950: '#000000',
  },
}

SCSS

$custom: #4bc0da;
$custom-light: #8dd3e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4bc0da",
  "rgb": {
    "r": 75,
    "g": 192,
    "b": 218
  },
  "hsl": {
    "h": 190.909,
    "s": 65.899,
    "l": 57.451
  },
  "oklch": {
    "l": 0.75228,
    "c": 0.10942,
    "h": 215.2
  },
  "luminance": 0.44257
}

Semantic roles & 50–950 ramp

primary

#4BC0DA

secondary

#DDAEA4

accent

#5E3FE9

background

#F9FCFE

surface

#F2F9FC

border

#CCD2D5

text

#0E1415

muted

#7E8284

Preview Lab

Preview with #4BC0DA

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

Preview Lab → · Contrast checker → · Palette generator →