#4AC0DA#4AC0DA

#4AC0DA is a light, moderate cyan. Relative luminance 0.442; OKLCH L 75.2% C 0.110 H 215.1°. Best body text is #000000 at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#4AC0DA
RGB	rgb(74, 192, 218)
HSL	hsl(191, 66%, 57%)
HSV	hsv(191, 66%, 85%)
CMYK	cmyk(66.1%, 11.9%, 0%, 14.5%)
CIE-LAB	lab(72.37, -24.85, -22.71)
CIE-LCH	lch(72.37, 33.67, 222.43°)
OKLab	oklab(75.2% -0.0899 -0.0632)
OKLCH	oklch(75.2% 0.11 215.1)
XYZ	xyz(34.3233, 44.2133, 73.0412)
Luminance	0.4422 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4AC0DA #DA644A

analogous

#4ADAAC #4AC0DA #4A78DA

triadic

#4AC0DA #DA4AC0 #C0DA4A

tetradic

#4AC0DA #AC4ADA #DA644A #78DA4A

square

#4AC0DA #AC4ADA #DA644A #78DA4A

split-complementary

#4AC0DA #DA4A78 #DAAC4A

monochromatic

#1D798D #27A4C0 #4AC0DA #7DD2E4 #B0E3EF

Accessibility & contrast

On white

2.13

#4AC0DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.84

#4AC0DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4AC0DA

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4AC0DA	#FFFFFF	#000000	##000000
##4AC0DA	1.00	2.13	9.84	9.84
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.84	21.00	1.00	1.00
##000000	9.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEBADB

Deuteranopia (green-blind)

#99ABDA

Tritanopia (blue-blind)

#00CAC8

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #4ac0da;
/* rgb */ color: rgb(74, 192, 218);
/* oklch */ color: oklch(75.2% 0.110 215.1);

Tailwind

colors: {
  custom: {
    50: '#8dd3e5',
    500: '#4ac0da',
    950: '#000000',
  },
}

SCSS

$custom: #4ac0da;
$custom-light: #8dd3e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4ac0da",
  "rgb": {
    "r": 74,
    "g": 192,
    "b": 218
  },
  "hsl": {
    "h": 190.833,
    "s": 66.055,
    "l": 57.255
  },
  "oklch": {
    "l": 0.75199,
    "c": 0.10992,
    "h": 215.1
  },
  "luminance": 0.44217
}

Semantic roles & 50–950 ramp

primary

#4AC0DA

secondary

#DDADA3

accent

#5E3FE9

background

#F9FCFE

surface

#F2F9FC

border

#CCD2D5

text

#0D1415

muted

#7E8284

Preview Lab

Preview with #4AC0DA

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

Preview Lab → · Contrast checker → · Palette generator →