#4AD2EF#4AD2EF

#4AD2EF is a light, vivid cyan. Relative luminance 0.538; OKLCH L 80.2% C 0.121 H 214.9°. Best body text is #000000 at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#4AD2EF
RGB	rgb(74, 210, 239)
HSL	hsl(191, 84%, 61%)
HSV	hsv(191, 69%, 94%)
CMYK	cmyk(69%, 12.1%, 0%, 6.3%)
CIE-LAB	lab(78.33, -27.45, -24.95)
CIE-LCH	lch(78.33, 37.09, 222.26°)
OKLab	oklab(80.23% -0.0996 -0.0695)
OKLCH	oklch(80.23% 0.121 214.9)
XYZ	xyz(41.4441, 53.7763, 89.8403)
Luminance	0.5378 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4AD2EF #EF674A

analogous

#4AEFB9 #4AD2EF #4A80EF

triadic

#4AD2EF #EF4AD2 #D2EF4A

tetradic

#4AD2EF #B94AEF #EF674A #80EF4A

square

#4AD2EF #B94AEF #EF674A #80EF4A

split-complementary

#4AD2EF #EF4A80 #EFB94A

monochromatic

#0F93AF #14C2E7 #4AD2EF #82E0F4 #BAEEF9

Accessibility & contrast

On white

1.79

#4AD2EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.76

#4AD2EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4AD2EF

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4AD2EF	#FFFFFF	#000000	##000000
##4AD2EF	1.00	1.79	11.76	11.76
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.76	21.00	1.00	1.00
##000000	11.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BECBF1

Deuteranopia (green-blind)

#A6BAEF

Tritanopia (blue-blind)

#00DDDB

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #4ad2ef;
/* rgb */ color: rgb(74, 210, 239);
/* oklch */ color: oklch(80.2% 0.121 214.9);

Tailwind

colors: {
  custom: {
    50: '#91e0f4',
    500: '#4ad2ef',
    950: '#000000',
  },
}

SCSS

$custom: #4ad2ef;
$custom-light: #91e0f4;
$custom-dark: #000000;

JSON

{
  "hex": "#4ad2ef",
  "rgb": {
    "r": 74,
    "g": 210,
    "b": 239
  },
  "hsl": {
    "h": 190.545,
    "s": 83.756,
    "l": 61.373
  },
  "oklch": {
    "l": 0.80233,
    "c": 0.12143,
    "h": 214.9
  },
  "luminance": 0.53781
}

Semantic roles & 50–950 ramp

primary

#4AD2EF

secondary

#AF452E

accent

#2C05E0

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0E1517

muted

#7F8485

Preview Lab

Preview with #4AD2EF

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

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