#4EC6EF#4EC6EF

#4EC6EF is a light, vivid cyan. Relative luminance 0.482; OKLCH L 77.6% C 0.120 H 224.4°. Best body text is #000000 at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#4EC6EF
RGB	rgb(78, 198, 239)
HSL	hsl(195, 83%, 62%)
HSV	hsv(195, 67%, 94%)
CMYK	cmyk(67.4%, 17.2%, 0%, 6.3%)
CIE-LAB	lab(74.97, -20.87, -30.08)
CIE-LCH	lch(74.97, 36.61, 235.25°)
OKLab	oklab(77.57% -0.0859 -0.0841)
OKLCH	oklch(77.57% 0.12 224.4)
XYZ	xyz(38.9096, 48.2356, 88.9044)
Luminance	0.4824 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC6EF #EF774E

analogous

#4EEFC8 #4EC6EF #4E75EF

triadic

#4EC6EF #EF4EC6 #C6EF4E

tetradic

#4EC6EF #C84EEF #EF774E #75EF4E

square

#4EC6EF #C84EEF #EF774E #75EF4E

split-complementary

#4EC6EF #EF4E75 #EFC84E

monochromatic

#1089B2 #16B4EA #4EC6EF #86D8F4 #BEEAF9

Accessibility & contrast

On white

1.97

#4EC6EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.65

#4EC6EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC6EF

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC6EF	#FFFFFF	#000000	##000000
##4EC6EF	1.00	1.97	10.65	10.65
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.65	21.00	1.00	1.00
##000000	10.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFC2F1

Deuteranopia (green-blind)

#99B1EF

Tritanopia (blue-blind)

#00D2D3

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #4ec6ef;
/* rgb */ color: rgb(78, 198, 239);
/* oklch */ color: oklch(77.6% 0.120 224.4);

Tailwind

colors: {
  custom: {
    50: '#91d7f4',
    500: '#4ec6ef',
    950: '#000000',
  },
}

SCSS

$custom: #4ec6ef;
$custom-light: #91d7f4;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec6ef",
  "rgb": {
    "r": 78,
    "g": 198,
    "b": 239
  },
  "hsl": {
    "h": 195.28,
    "s": 83.42,
    "l": 62.157
  },
  "oklch": {
    "l": 0.77567,
    "c": 0.1202,
    "h": 224.4
  },
  "luminance": 0.4824
}

Semantic roles & 50–950 ramp

primary

#4EC6EF

secondary

#EABEAF

accent

#3D06E0

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1417

muted

#7E8385

Preview Lab

Preview with #4EC6EF

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

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