#4FC6F4#4FC6F4

#4FC6F4 is a light, vivid cyan. Relative luminance 0.486; OKLCH L 77.8% C 0.123 H 227.4°. Best body text is #000000 at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#4FC6F4
RGB	rgb(79, 198, 244)
HSL	hsl(197, 88%, 63%)
HSV	hsv(197, 68%, 96%)
CMYK	cmyk(67.6%, 18.9%, 0%, 4.3%)
CIE-LAB	lab(75.19, -19.17, -32.44)
CIE-LCH	lch(75.19, 37.68, 239.42°)
OKLab	oklab(77.81% -0.0836 -0.0908)
OKLCH	oklch(77.81% 0.123 227.4)
XYZ	xyz(39.7411, 48.5777, 92.8524)
Luminance	0.4858 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FC6F4 #F47D4F

analogous

#4FF4CF #4FC6F4 #4F73F4

triadic

#4FC6F4 #F44FC6 #C6F44F

tetradic

#4FC6F4 #CF4FF4 #F47D4F #73F44F

square

#4FC6F4 #CF4FF4 #F47D4F #73F44F

split-complementary

#4FC6F4 #F44F73 #F4CF4F

monochromatic

#0C8BBD #15B3F0 #4FC6F4 #89D9F8 #C2EBFB

Accessibility & contrast

On white

1.96

#4FC6F4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.72

#4FC6F4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FC6F4

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FC6F4	#FFFFFF	#000000	##000000
##4FC6F4	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)

#AEC3F6

Deuteranopia (green-blind)

#97B2F3

Tritanopia (blue-blind)

#00D3D5

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #4fc6f4;
/* rgb */ color: rgb(79, 198, 244);
/* oklch */ color: oklch(77.8% 0.123 227.4);

Tailwind

colors: {
  custom: {
    50: '#92d7f8',
    500: '#4fc6f4',
    950: '#000000',
  },
}

SCSS

$custom: #4fc6f4;
$custom-light: #92d7f8;
$custom-dark: #000000;

JSON

{
  "hex": "#4fc6f4",
  "rgb": {
    "r": 79,
    "g": 198,
    "b": 244
  },
  "hsl": {
    "h": 196.727,
    "s": 88.235,
    "l": 63.333
  },
  "oklch": {
    "l": 0.77809,
    "c": 0.12342,
    "h": 227.4
  },
  "luminance": 0.48582
}

Semantic roles & 50–950 ramp

primary

#4FC6F4

secondary

#EDC2B2

accent

#4001E5

background

#F9FDFF

surface

#F2FAFF

border

#CCD3D7

text

#0E1417

muted

#7E8385

Preview Lab

Preview with #4FC6F4

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

Preview Lab → · Contrast checker → · Palette generator →