#4FBCEC#4FBCEC

#4FBCEC is a light, vivid cyan. Relative luminance 0.437; OKLCH L 75.2% C 0.120 H 230.4°. Best body text is #000000 at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#4FBCEC
RGB	rgb(79, 188, 236)
HSL	hsl(198, 81%, 62%)
HSV	hsv(198, 67%, 93%)
CMYK	cmyk(66.5%, 20.3%, 0%, 7.5%)
CIE-LAB	lab(72.01, -16.47, -33.02)
CIE-LCH	lch(72.01, 36.90, 243.49°)
OKLab	oklab(75.17% -0.0766 -0.0925)
OKLCH	oklch(75.17% 0.12 230.4)
XYZ	xyz(36.3420, 43.6809, 85.8566)
Luminance	0.4369 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FBCEC #EC7F4F

analogous

#4FECCE #4FBCEC #4F6EEC

triadic

#4FBCEC #EC4FBC #BCEC4F

tetradic

#4FBCEC #CE4FEC #EC7F4F #6EEC4F

square

#4FBCEC #CE4FEC #EC7F4F #6EEC4F

split-complementary

#4FBCEC #EC4F6E #ECCE4F

monochromatic

#137EAE #19A7E5 #4FBCEC #86D1F2 #BDE6F8

Accessibility & contrast

On white

2.16

#4FBCEC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.74

#4FBCEC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FBCEC

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FBCEC	#FFFFFF	#000000	##000000
##4FBCEC	1.00	2.16	9.74	9.74
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.74	21.00	1.00	1.00
##000000	9.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4B9EE

Deuteranopia (green-blind)

#8EAAEB

Tritanopia (blue-blind)

#00C9CC

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #4fbcec;
/* rgb */ color: rgb(79, 188, 236);
/* oklch */ color: oklch(75.2% 0.120 230.4);

Tailwind

colors: {
  custom: {
    50: '#91d0f2',
    500: '#4fbcec',
    950: '#000000',
  },
}

SCSS

$custom: #4fbcec;
$custom-light: #91d0f2;
$custom-dark: #000000;

JSON

{
  "hex": "#4fbcec",
  "rgb": {
    "r": 79,
    "g": 188,
    "b": 236
  },
  "hsl": {
    "h": 198.344,
    "s": 80.513,
    "l": 61.765
  },
  "oklch": {
    "l": 0.75173,
    "c": 0.12009,
    "h": 230.4
  },
  "luminance": 0.43685
}

Semantic roles & 50–950 ramp

primary

#4FBCEC

secondary

#E8C0AE

accent

#4A09DD

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1417

muted

#7E8285

Preview Lab

Preview with #4FBCEC

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

Preview Lab → · Contrast checker → · Palette generator →