#4FCBF3#4FCBF3

#4FCBF3 is a light, vivid cyan. Relative luminance 0.508; OKLCH L 78.9% C 0.122 H 223.1°. Best body text is #000000 at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#4FCBF3
RGB	rgb(79, 203, 243)
HSL	hsl(195, 87%, 63%)
HSV	hsv(195, 67%, 95%)
CMYK	cmyk(67.5%, 16.5%, 0%, 4.7%)
CIE-LAB	lab(76.58, -22.04, -29.75)
CIE-LCH	lch(76.58, 37.03, 233.48°)
OKLab	oklab(78.91% -0.0888 -0.0831)
OKLCH	oklch(78.91% 0.122 223.1)
XYZ	xyz(40.7515, 50.8407, 92.4422)
Luminance	0.5084 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FCBF3 #F3774F

analogous

#4FF3C9 #4FCBF3 #4F79F3

triadic

#4FCBF3 #F34FCB #CBF34F

tetradic

#4FCBF3 #C94FF3 #F3774F #79F34F

square

#4FCBF3 #C94FF3 #F3774F #79F34F

split-complementary

#4FCBF3 #F34F79 #F3C94F

monochromatic

#0D90BB #16BAEF #4FCBF3 #88DCF7 #C2EDFB

Accessibility & contrast

On white

1.88

#4FCBF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.17

#4FCBF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FCBF3

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FCBF3	#FFFFFF	#000000	##000000
##4FCBF3	1.00	1.88	11.17	11.17
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.17	21.00	1.00	1.00
##000000	11.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4C6F5

Deuteranopia (green-blind)

#9DB6F3

Tritanopia (blue-blind)

#00D7D8

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #4fcbf3;
/* rgb */ color: rgb(79, 203, 243);
/* oklch */ color: oklch(78.9% 0.122 223.1);

Tailwind

colors: {
  custom: {
    50: '#93dbf7',
    500: '#4fcbf3',
    950: '#000000',
  },
}

SCSS

$custom: #4fcbf3;
$custom-light: #93dbf7;
$custom-dark: #000000;

JSON

{
  "hex": "#4fcbf3",
  "rgb": {
    "r": 79,
    "g": 203,
    "b": 243
  },
  "hsl": {
    "h": 194.634,
    "s": 87.234,
    "l": 63.137
  },
  "oklch": {
    "l": 0.78912,
    "c": 0.12166,
    "h": 223.1
  },
  "luminance": 0.50845
}

Semantic roles & 50–950 ramp

primary

#4FCBF3

secondary

#B94F2D

accent

#3902E4

background

#FCFEFF

surface

#F5FBFE

border

#CFD4D6

text

#0E1517

muted

#7F8485

Preview Lab

Preview with #4FCBF3

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

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