#4EC6F5#4EC6F5

#4EC6F5 is a light, vivid cyan. Relative luminance 0.486; OKLCH L 77.8% C 0.125 H 227.8°. Best body text is #000000 at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#4EC6F5
RGB	rgb(78, 198, 245)
HSL	hsl(197, 89%, 63%)
HSV	hsv(197, 68%, 96%)
CMYK	cmyk(68.2%, 19.2%, 0%, 3.9%)
CIE-LAB	lab(75.20, -19.00, -32.96)
CIE-LCH	lch(75.20, 38.04, 240.04°)
OKLab	oklab(77.82% -0.0838 -0.0923)
OKLCH	oklch(77.82% 0.125 227.8)
XYZ	xyz(39.8108, 48.5960, 93.6503)
Luminance	0.4860 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC6F5 #F57D4E

analogous

#4EF5D0 #4EC6F5 #4E72F5

triadic

#4EC6F5 #F54EC6 #C6F54E

tetradic

#4EC6F5 #D04EF5 #F57D4E #72F54E

square

#4EC6F5 #D04EF5 #F57D4E #72F54E

split-complementary

#4EC6F5 #F54E72 #F5D04E

monochromatic

#0B8BBE #14B3F2 #4EC6F5 #88D9F8 #C2EBFC

Accessibility & contrast

On white

1.96

#4EC6F5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.72

#4EC6F5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC6F5

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC6F5	#FFFFFF	#000000	##000000
##4EC6F5	1.00	1.96	10.72	10.72
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.72	21.00	1.00	1.00
##000000	10.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADC3F7

Deuteranopia (green-blind)

#96B2F4

Tritanopia (blue-blind)

#00D3D5

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #4ec6f5;
/* rgb */ color: rgb(78, 198, 245);
/* oklch */ color: oklch(77.8% 0.125 227.8);

Tailwind

colors: {
  custom: {
    50: '#92d7f8',
    500: '#4ec6f5',
    950: '#000000',
  },
}

SCSS

$custom: #4ec6f5;
$custom-light: #92d7f8;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec6f5",
  "rgb": {
    "r": 78,
    "g": 198,
    "b": 245
  },
  "hsl": {
    "h": 196.886,
    "s": 89.305,
    "l": 63.333
  },
  "oklch": {
    "l": 0.77823,
    "c": 0.12464,
    "h": 227.8
  },
  "luminance": 0.486
}

Semantic roles & 50–950 ramp

primary

#4EC6F5

secondary

#EDC2B2

accent

#4100E6

background

#F9FDFF

surface

#F2FAFF

border

#CCD3D7

text

#0E1417

muted

#7E8385

Preview Lab

Preview with #4EC6F5

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

Preview Lab → · Contrast checker → · Palette generator →