#4ECBF2#4ECBF2

#4ECBF2 is a light, vivid cyan. Relative luminance 0.507; OKLCH L 78.8% C 0.121 H 222.4°. Best body text is #000000 at 11.15:1 contrast (WCAG AA passes).

Color values

HEX	#4ECBF2
RGB	rgb(78, 203, 242)
HSL	hsl(194, 86%, 63%)
HSV	hsv(194, 68%, 95%)
CMYK	cmyk(67.8%, 16.1%, 0%, 5.1%)
CIE-LAB	lab(76.52, -22.49, -29.32)
CIE-LCH	lch(76.52, 36.95, 232.51°)
OKLab	oklab(78.84% -0.0897 -0.0819)
OKLCH	oklch(78.84% 0.121 222.4)
XYZ	xyz(40.5183, 50.7379, 91.6452)
Luminance	0.5074 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECBF2 #F2754E

analogous

#4EF2C7 #4ECBF2 #4E79F2

triadic

#4ECBF2 #F24ECB #CBF24E

tetradic

#4ECBF2 #C74EF2 #F2754E #79F24E

square

#4ECBF2 #C74EF2 #F2754E #79F24E

split-complementary

#4ECBF2 #F24E79 #F2C74E

monochromatic

#0E90B8 #15BAEE #4ECBF2 #87DCF6 #C0ECFA

Accessibility & contrast

On white

1.88

#4ECBF2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.15

#4ECBF2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECBF2

11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECBF2	#FFFFFF	#000000	##000000
##4ECBF2	1.00	1.88	11.15	11.15
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.15	21.00	1.00	1.00
##000000	11.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4C6F4

Deuteranopia (green-blind)

#9EB6F2

Tritanopia (blue-blind)

#00D7D7

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #4ecbf2;
/* rgb */ color: rgb(78, 203, 242);
/* oklch */ color: oklch(78.8% 0.121 222.4);

Tailwind

colors: {
  custom: {
    50: '#92dbf6',
    500: '#4ecbf2',
    950: '#000000',
  },
}

SCSS

$custom: #4ecbf2;
$custom-light: #92dbf6;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecbf2",
  "rgb": {
    "r": 78,
    "g": 203,
    "b": 242
  },
  "hsl": {
    "h": 194.268,
    "s": 86.316,
    "l": 62.745
  },
  "oklch": {
    "l": 0.78842,
    "c": 0.12147,
    "h": 222.4
  },
  "luminance": 0.50742
}

Semantic roles & 50–950 ramp

primary

#4ECBF2

secondary

#B74E2D

accent

#3803E3

background

#FCFEFF

surface

#F5FBFE

border

#CFD4D6

text

#0E1517

muted

#7F8485

Preview Lab

Preview with #4ECBF2

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

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