#4FBEF5#4FBEF5

#4FBEF5 is a light, vivid cyan. Relative luminance 0.451; OKLCH L 76.0% C 0.127 H 233.6°. Best body text is #000000 at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#4FBEF5
RGB	rgb(79, 190, 245)
HSL	hsl(200, 89%, 64%)
HSV	hsv(200, 68%, 96%)
CMYK	cmyk(67.8%, 22.4%, 0%, 3.9%)
CIE-LAB	lab(72.94, -14.67, -36.45)
CIE-LCH	lch(72.94, 39.29, 248.08°)
OKLab	oklab(76.03% -0.0754 -0.1024)
OKLCH	oklch(76.03% 0.127 233.6)
XYZ	xyz(38.1128, 45.0776, 93.0607)
Luminance	0.4508 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FBEF5 #F5864F

analogous

#4FF5D9 #4FBEF5 #4F6BF5

triadic

#4FBEF5 #F54FBE #BEF54F

tetradic

#4FBEF5 #D94FF5 #F5864F #6BF54F

square

#4FBEF5 #D94FF5 #F5864F #6BF54F

split-complementary

#4FBEF5 #F54F6B #F5D94F

monochromatic

#0B83BF #15A9F2 #4FBEF5 #89D3F8 #C3E9FC

Accessibility & contrast

On white

2.10

#4FBEF5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.02

#4FBEF5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FBEF5

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FBEF5	#FFFFFF	#000000	##000000
##4FBEF5	1.00	2.10	10.02	10.02
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.02	21.00	1.00	1.00
##000000	10.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3BCF8

Deuteranopia (green-blind)

#8CACF4

Tritanopia (blue-blind)

#00CDD0

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #4fbef5;
/* rgb */ color: rgb(79, 190, 245);
/* oklch */ color: oklch(76.0% 0.127 233.6);

Tailwind

colors: {
  custom: {
    50: '#92d1f8',
    500: '#4fbef5',
    950: '#000000',
  },
}

SCSS

$custom: #4fbef5;
$custom-light: #92d1f8;
$custom-dark: #000000;

JSON

{
  "hex": "#4fbef5",
  "rgb": {
    "r": 79,
    "g": 190,
    "b": 245
  },
  "hsl": {
    "h": 199.88,
    "s": 89.247,
    "l": 63.529
  },
  "oklch": {
    "l": 0.76031,
    "c": 0.12716,
    "h": 233.6
  },
  "luminance": 0.45082
}

Semantic roles & 50–950 ramp

primary

#4FBEF5

secondary

#EDC6B2

accent

#4C00E6

background

#F9FCFF

surface

#F2F9FF

border

#CCD2D7

text

#0E1417

muted

#7E8285

Preview Lab

Preview with #4FBEF5

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

Preview Lab → · Contrast checker → · Palette generator →