#4FC0F8#4FC0F8

#4FC0F8 is a light, vivid cyan. Relative luminance 0.461; OKLCH L 76.6% C 0.129 H 233.7°. Best body text is #000000 at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#4FC0F8
RGB	rgb(79, 192, 248)
HSL	hsl(200, 92%, 64%)
HSV	hsv(200, 68%, 97%)
CMYK	cmyk(68.1%, 22.6%, 0%, 2.7%)
CIE-LAB	lab(73.63, -14.77, -37.00)
CIE-LCH	lch(73.63, 39.84, 248.24°)
OKLab	oklab(76.62% -0.0764 -0.1039)
OKLCH	oklch(76.62% 0.129 233.7)
XYZ	xyz(39.0107, 46.1346, 95.6376)
Luminance	0.4614 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FC0F8 #F8874F

analogous

#4FF8DC #4FC0F8 #4F6CF8

triadic

#4FC0F8 #F84FC0 #C0F84F

tetradic

#4FC0F8 #DC4FF8 #F8874F #6CF84F

square

#4FC0F8 #DC4FF8 #F8874F #6CF84F

split-complementary

#4FC0F8 #F84F6C #F8DC4F

monochromatic

#0886C5 #14ABF6 #4FC0F8 #8AD5FA #C5EAFD

Accessibility & contrast

On white

2.05

#4FC0F8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.23

#4FC0F8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FC0F8

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FC0F8	#FFFFFF	#000000	##000000
##4FC0F8	1.00	2.05	10.23	10.23
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.23	21.00	1.00	1.00
##000000	10.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5BEFB

Deuteranopia (green-blind)

#8DAEF7

Tritanopia (blue-blind)

#00CFD3

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #4fc0f8;
/* rgb */ color: rgb(79, 192, 248);
/* oklch */ color: oklch(76.6% 0.129 233.7);

Tailwind

colors: {
  custom: {
    50: '#92d3fa',
    500: '#4fc0f8',
    950: '#000000',
  },
}

SCSS

$custom: #4fc0f8;
$custom-light: #92d3fa;
$custom-dark: #000000;

JSON

{
  "hex": "#4fc0f8",
  "rgb": {
    "r": 79,
    "g": 192,
    "b": 248
  },
  "hsl": {
    "h": 199.882,
    "s": 92.35,
    "l": 64.118
  },
  "oklch": {
    "l": 0.7662,
    "c": 0.12896,
    "h": 233.7
  },
  "luminance": 0.46139
}

Semantic roles & 50–950 ramp

primary

#4FC0F8

secondary

#EFC7B4

accent

#4C00E6

background

#F9FCFF

surface

#F2F9FF

border

#CCD2D7

text

#0E1417

muted

#7E8285

Preview Lab

Preview with #4FC0F8

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

Preview Lab → · Contrast checker → · Palette generator →