#4FC6F5#4FC6F5

#4FC6F5 is a light, vivid cyan. Relative luminance 0.486; OKLCH L 77.9% C 0.124 H 227.9°. Best body text is #000000 at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#4FC6F5
RGB	rgb(79, 198, 245)
HSL	hsl(197, 89%, 64%)
HSV	hsv(197, 68%, 96%)
CMYK	cmyk(67.8%, 19.2%, 0%, 3.9%)
CIE-LAB	lab(75.23, -18.85, -32.92)
CIE-LCH	lch(75.23, 37.93, 240.20°)
OKLab	oklab(77.85% -0.0832 -0.0922)
OKLCH	oklch(77.85% 0.124 227.9)
XYZ	xyz(39.8933, 48.6386, 93.6542)
Luminance	0.4864 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FC6F5 #F57E4F

analogous

#4FF5D1 #4FC6F5 #4F73F5

triadic

#4FC6F5 #F54FC6 #C6F54F

tetradic

#4FC6F5 #D14FF5 #F57E4F #73F54F

square

#4FC6F5 #D14FF5 #F57E4F #73F54F

split-complementary

#4FC6F5 #F54F73 #F5D14F

monochromatic

#0B8CBF #15B3F2 #4FC6F5 #89D9F8 #C3ECFC

Accessibility & contrast

On white

1.96

#4FC6F5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.73

#4FC6F5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FC6F5

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FC6F5	#FFFFFF	#000000	##000000
##4FC6F5	1.00	1.96	10.73	10.73
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.73	21.00	1.00	1.00
##000000	10.73	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: #4fc6f5;
/* rgb */ color: rgb(79, 198, 245);
/* oklch */ color: oklch(77.9% 0.124 227.9);

Tailwind

colors: {
  custom: {
    50: '#92d7f8',
    500: '#4fc6f5',
    950: '#000000',
  },
}

SCSS

$custom: #4fc6f5;
$custom-light: #92d7f8;
$custom-dark: #000000;

JSON

{
  "hex": "#4fc6f5",
  "rgb": {
    "r": 79,
    "g": 198,
    "b": 245
  },
  "hsl": {
    "h": 196.988,
    "s": 89.247,
    "l": 63.529
  },
  "oklch": {
    "l": 0.77852,
    "c": 0.12419,
    "h": 227.9
  },
  "luminance": 0.48643
}

Semantic roles & 50–950 ramp

primary

#4FC6F5

secondary

#EDC3B2

accent

#4100E6

background

#F9FDFF

surface

#F2FAFF

border

#CCD3D7

text

#0E1417

muted

#7E8385

Preview Lab

Preview with #4FC6F5

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

Preview Lab → · Contrast checker → · Palette generator →