#4FCEF3#4FCEF3

#4FCEF3 is a light, vivid cyan. Relative luminance 0.523; OKLCH L 79.6% C 0.121 H 220.8°. Best body text is #000000 at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#4FCEF3
RGB	rgb(79, 206, 243)
HSL	hsl(194, 87%, 63%)
HSV	hsv(194, 67%, 95%)
CMYK	cmyk(67.5%, 15.2%, 0%, 4.7%)
CIE-LAB	lab(77.44, -23.55, -28.43)
CIE-LCH	lch(77.44, 36.92, 230.37°)
OKLab	oklab(79.6% -0.0918 -0.0793)
OKLCH	oklch(79.6% 0.121 220.8)
XYZ	xyz(41.4668, 52.2713, 92.6806)
Luminance	0.5228 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FCEF3 #F3744F

analogous

#4FF3C6 #4FCEF3 #4F7CF3

triadic

#4FCEF3 #F34FCE #CEF34F

tetradic

#4FCEF3 #C64FF3 #F3744F #7CF34F

square

#4FCEF3 #C64FF3 #F3744F #7CF34F

split-complementary

#4FCEF3 #F34F7C #F3C64F

monochromatic

#0D94BB #16BEEF #4FCEF3 #88DEF7 #C2EEFB

Accessibility & contrast

On white

1.83

#4FCEF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.46

#4FCEF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FCEF3

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FCEF3	#FFFFFF	#000000	##000000
##4FCEF3	1.00	1.83	11.46	11.46
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.46	21.00	1.00	1.00
##000000	11.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8C9F5

Deuteranopia (green-blind)

#A1B8F3

Tritanopia (blue-blind)

#00DADA

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #4fcef3;
/* rgb */ color: rgb(79, 206, 243);
/* oklch */ color: oklch(79.6% 0.121 220.8);

Tailwind

colors: {
  custom: {
    50: '#93ddf7',
    500: '#4fcef3',
    950: '#000000',
  },
}

SCSS

$custom: #4fcef3;
$custom-light: #93ddf7;
$custom-dark: #000000;

JSON

{
  "hex": "#4fcef3",
  "rgb": {
    "r": 79,
    "g": 206,
    "b": 243
  },
  "hsl": {
    "h": 193.537,
    "s": 87.234,
    "l": 63.137
  },
  "oklch": {
    "l": 0.79601,
    "c": 0.12133,
    "h": 220.8
  },
  "luminance": 0.52276
}

Semantic roles & 50–950 ramp

primary

#4FCEF3

secondary

#B94D2D

accent

#3502E4

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0E1517

muted

#7F8485

Preview Lab

Preview with #4FCEF3

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

Preview Lab → · Contrast checker → · Palette generator →