#4FC1F8#4FC1F8

#4FC1F8 is a light, vivid cyan. Relative luminance 0.466; OKLCH L 76.8% C 0.129 H 233.0°. Best body text is #000000 at 10.32:1 contrast (WCAG AA passes).

Color values

HEX	#4FC1F8
RGB	rgb(79, 193, 248)
HSL	hsl(200, 92%, 64%)
HSV	hsv(200, 68%, 97%)
CMYK	cmyk(68.1%, 22.2%, 0%, 2.7%)
CIE-LAB	lab(73.92, -15.30, -36.56)
CIE-LCH	lch(73.92, 39.63, 247.29°)
OKLab	oklab(76.85% -0.0773 -0.1026)
OKLCH	oklch(76.85% 0.129 233)
XYZ	xyz(39.2310, 46.5752, 95.7111)
Luminance	0.4658 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FC1F8 #F8864F

analogous

#4FF8DB #4FC1F8 #4F6DF8

triadic

#4FC1F8 #F84FC1 #C1F84F

tetradic

#4FC1F8 #DB4FF8 #F8864F #6DF84F

square

#4FC1F8 #DB4FF8 #F8864F #6DF84F

split-complementary

#4FC1F8 #F84F6D #F8DB4F

monochromatic

#0887C5 #14ACF6 #4FC1F8 #8AD6FA #C5EAFD

Accessibility & contrast

On white

2.04

#4FC1F8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.32

#4FC1F8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FC1F8

10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FC1F8	#FFFFFF	#000000	##000000
##4FC1F8	1.00	2.04	10.32	10.32
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.32	21.00	1.00	1.00
##000000	10.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6BFFB

Deuteranopia (green-blind)

#8FAEF7

Tritanopia (blue-blind)

#00D0D3

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #4fc1f8;
/* rgb */ color: rgb(79, 193, 248);
/* oklch */ color: oklch(76.8% 0.129 233.0);

Tailwind

colors: {
  custom: {
    50: '#93d3fa',
    500: '#4fc1f8',
    950: '#000000',
  },
}

SCSS

$custom: #4fc1f8;
$custom-light: #93d3fa;
$custom-dark: #000000;

JSON

{
  "hex": "#4fc1f8",
  "rgb": {
    "r": 79,
    "g": 193,
    "b": 248
  },
  "hsl": {
    "h": 199.527,
    "s": 92.35,
    "l": 64.118
  },
  "oklch": {
    "l": 0.76846,
    "c": 0.12852,
    "h": 233
  },
  "luminance": 0.4658
}

Semantic roles & 50–950 ramp

primary

#4FC1F8

secondary

#EFC7B4

accent

#4B00E6

background

#F9FCFF

surface

#F2F9FF

border

#CCD2D7

text

#0E1417

muted

#7E8285

Preview Lab

Preview with #4FC1F8

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

Preview Lab → · Contrast checker → · Palette generator →