#4FBFF0#4FBFF0

#4FBFF0 is a light, vivid cyan. Relative luminance 0.452; OKLCH L 76.0% C 0.122 H 230.3°. Best body text is #000000 at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#4FBFF0
RGB	rgb(79, 191, 240)
HSL	hsl(198, 84%, 63%)
HSV	hsv(198, 67%, 94%)
CMYK	cmyk(67.1%, 20.4%, 0%, 5.9%)
CIE-LAB	lab(73.03, -16.78, -33.62)
CIE-LCH	lch(73.03, 37.57, 243.47°)
OKLab	oklab(76.04% -0.0781 -0.0942)
OKLCH	oklch(76.04% 0.122 230.3)
XYZ	xyz(37.5772, 45.2110, 89.1674)
Luminance	0.4521 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FBFF0 #F0804F

analogous

#4FF0D1 #4FBFF0 #4F6EF0

triadic

#4FBFF0 #F04FBF #BFF04F

tetradic

#4FBFF0 #D14FF0 #F0804F #6EF04F

square

#4FBFF0 #D14FF0 #F0804F #6EF04F

split-complementary

#4FBFF0 #F04F6E #F0D14F

monochromatic

#0F83B5 #17AAEB #4FBFF0 #87D4F5 #C0E8FA

Accessibility & contrast

On white

2.09

#4FBFF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.04

#4FBFF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FBFF0

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FBFF0	#FFFFFF	#000000	##000000
##4FBFF0	1.00	2.09	10.04	10.04
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.04	21.00	1.00	1.00
##000000	10.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6BCF2

Deuteranopia (green-blind)

#90ACEF

Tritanopia (blue-blind)

#00CDCF

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #4fbff0;
/* rgb */ color: rgb(79, 191, 240);
/* oklch */ color: oklch(76.0% 0.122 230.3);

Tailwind

colors: {
  custom: {
    50: '#91d2f5',
    500: '#4fbff0',
    950: '#000000',
  },
}

SCSS

$custom: #4fbff0;
$custom-light: #91d2f5;
$custom-dark: #000000;

JSON

{
  "hex": "#4fbff0",
  "rgb": {
    "r": 79,
    "g": 191,
    "b": 240
  },
  "hsl": {
    "h": 198.261,
    "s": 84.293,
    "l": 62.549
  },
  "oklch": {
    "l": 0.76035,
    "c": 0.12239,
    "h": 230.3
  },
  "luminance": 0.45215
}

Semantic roles & 50–950 ramp

primary

#4FBFF0

secondary

#EBC2B0

accent

#4805E1

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1417

muted

#7E8285

Preview Lab

Preview with #4FBFF0

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

Preview Lab → · Contrast checker → · Palette generator →