#4ACDEF#4ACDEF

#4ACDEF is a light, vivid cyan. Relative luminance 0.513; OKLCH L 79.1% C 0.121 H 218.6°. Best body text is #000000 at 11.27:1 contrast (WCAG AA passes).

Color values

HEX	#4ACDEF
RGB	rgb(74, 205, 239)
HSL	hsl(192, 84%, 61%)
HSV	hsv(192, 69%, 94%)
CMYK	cmyk(69%, 14.2%, 0%, 6.3%)
CIE-LAB	lab(76.89, -24.97, -27.15)
CIE-LCH	lch(76.89, 36.89, 227.39°)
OKLab	oklab(79.07% -0.0947 -0.0757)
OKLCH	oklch(79.07% 0.121 218.6)
XYZ	xyz(40.2289, 51.3459, 89.4352)
Luminance	0.5135 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ACDEF #EF6C4A

analogous

#4AEFBF #4ACDEF #4A7BEF

triadic

#4ACDEF #EF4ACD #CDEF4A

tetradic

#4ACDEF #BF4AEF #EF6C4A #7BEF4A

square

#4ACDEF #BF4AEF #EF6C4A #7BEF4A

split-complementary

#4ACDEF #EF4A7B #EFBF4A

monochromatic

#0F8EAF #14BCE7 #4ACDEF #82DDF4 #BAECF9

Accessibility & contrast

On white

1.86

#4ACDEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.27

#4ACDEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ACDEF

11.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ACDEF	#FFFFFF	#000000	##000000
##4ACDEF	1.00	1.86	11.27	11.27
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.27	21.00	1.00	1.00
##000000	11.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7C7F1

Deuteranopia (green-blind)

#A0B7EF

Tritanopia (blue-blind)

#00D9D8

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #4acdef;
/* rgb */ color: rgb(74, 205, 239);
/* oklch */ color: oklch(79.1% 0.121 218.6);

Tailwind

colors: {
  custom: {
    50: '#90dcf4',
    500: '#4acdef',
    950: '#000000',
  },
}

SCSS

$custom: #4acdef;
$custom-light: #90dcf4;
$custom-dark: #000000;

JSON

{
  "hex": "#4acdef",
  "rgb": {
    "r": 74,
    "g": 205,
    "b": 239
  },
  "hsl": {
    "h": 192.364,
    "s": 83.756,
    "l": 61.373
  },
  "oklch": {
    "l": 0.79074,
    "c": 0.12129,
    "h": 218.6
  },
  "luminance": 0.5135
}

Semantic roles & 50–950 ramp

primary

#4ACDEF

secondary

#AF482E

accent

#3205E0

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0E1517

muted

#7F8485

Preview Lab

Preview with #4ACDEF

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

Preview Lab → · Contrast checker → · Palette generator →