#4FC6E9#4FC6E9

#4FC6E9 is a light, moderate cyan. Relative luminance 0.479; OKLCH L 77.3% C 0.116 H 220.8°. Best body text is #000000 at 10.59:1 contrast (WCAG AA passes).

Color values

HEX	#4FC6E9
RGB	rgb(79, 198, 233)
HSL	hsl(194, 78%, 61%)
HSV	hsv(194, 66%, 91%)
CMYK	cmyk(66.1%, 15%, 0%, 8.6%)
CIE-LAB	lab(74.78, -22.56, -27.14)
CIE-LCH	lch(74.78, 35.30, 230.26°)
OKLab	oklab(77.35% -0.0876 -0.0757)
OKLCH	oklch(77.35% 0.116 220.8)
XYZ	xyz(38.1205, 47.9295, 84.3173)
Luminance	0.4793 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FC6E9 #E9724F

analogous

#4FE9BF #4FC6E9 #4F79E9

triadic

#4FC6E9 #E94FC6 #C6E94F

tetradic

#4FC6E9 #BF4FE9 #E9724F #79E94F

square

#4FC6E9 #BF4FE9 #E9724F #79E94F

split-complementary

#4FC6E9 #E94F79 #E9BF4F

monochromatic

#1587A9 #1CB3DF #4FC6E9 #85D8F0 #BCE9F7

Accessibility & contrast

On white

1.98

#4FC6E9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.59

#4FC6E9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FC6E9

10.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FC6E9	#FFFFFF	#000000	##000000
##4FC6E9	1.00	1.98	10.59	10.59
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.59	21.00	1.00	1.00
##000000	10.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1C1EB

Deuteranopia (green-blind)

#9BB1E9

Tritanopia (blue-blind)

#00D1D1

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #4fc6e9;
/* rgb */ color: rgb(79, 198, 233);
/* oklch */ color: oklch(77.3% 0.116 220.8);

Tailwind

colors: {
  custom: {
    50: '#91d7f0',
    500: '#4fc6e9',
    950: '#000000',
  },
}

SCSS

$custom: #4fc6e9;
$custom-light: #91d7f0;
$custom-dark: #000000;

JSON

{
  "hex": "#4fc6e9",
  "rgb": {
    "r": 79,
    "g": 198,
    "b": 233
  },
  "hsl": {
    "h": 193.636,
    "s": 77.778,
    "l": 61.176
  },
  "oklch": {
    "l": 0.77348,
    "c": 0.11578,
    "h": 220.8
  },
  "luminance": 0.47934
}

Semantic roles & 50–950 ramp

primary

#4FC6E9

secondary

#E7BAAD

accent

#3A0BDA

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #4FC6E9

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

Preview Lab → · Contrast checker → · Palette generator →