#4FC3F2#4FC3F2

#4FC3F2 is a light, vivid cyan. Relative luminance 0.471; OKLCH L 77.0% C 0.123 H 228.5°. Best body text is #000000 at 10.42:1 contrast (WCAG AA passes).

Color values

HEX	#4FC3F2
RGB	rgb(79, 195, 242)
HSL	hsl(197, 86%, 63%)
HSV	hsv(197, 67%, 95%)
CMYK	cmyk(67.4%, 19.4%, 0%, 5.1%)
CIE-LAB	lab(74.25, -18.24, -32.81)
CIE-LCH	lch(74.25, 37.53, 240.93°)
OKLab	oklab(77.04% -0.0814 -0.0919)
OKLCH	oklch(77.04% 0.123 228.5)
XYZ	xyz(38.7602, 47.0990, 91.0355)
Luminance	0.4710 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FC3F2 #F27E4F

analogous

#4FF2D0 #4FC3F2 #4F71F2

triadic

#4FC3F2 #F24FC3 #C3F24F

tetradic

#4FC3F2 #D04FF2 #F27E4F #71F24F

square

#4FC3F2 #D04FF2 #F27E4F #71F24F

split-complementary

#4FC3F2 #F24F71 #F2D04F

monochromatic

#0E88B9 #16B0EE #4FC3F2 #88D6F6 #C1EAFA

Accessibility & contrast

On white

2.02

#4FC3F2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.42

#4FC3F2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FC3F2

10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FC3F2	#FFFFFF	#000000	##000000
##4FC3F2	1.00	2.02	10.42	10.42
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.42	21.00	1.00	1.00
##000000	10.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAC0F4

Deuteranopia (green-blind)

#94AFF1

Tritanopia (blue-blind)

#00D0D2

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #4fc3f2;
/* rgb */ color: rgb(79, 195, 242);
/* oklch */ color: oklch(77.0% 0.123 228.5);

Tailwind

colors: {
  custom: {
    50: '#92d5f6',
    500: '#4fc3f2',
    950: '#000000',
  },
}

SCSS

$custom: #4fc3f2;
$custom-light: #92d5f6;
$custom-dark: #000000;

JSON

{
  "hex": "#4fc3f2",
  "rgb": {
    "r": 79,
    "g": 195,
    "b": 242
  },
  "hsl": {
    "h": 197.301,
    "s": 86.243,
    "l": 62.941
  },
  "oklch": {
    "l": 0.77036,
    "c": 0.12272,
    "h": 228.5
  },
  "luminance": 0.47103
}

Semantic roles & 50–950 ramp

primary

#4FC3F2

secondary

#ECC2B1

accent

#4303E3

background

#F9FDFF

surface

#F2FAFE

border

#CCD3D6

text

#0E1417

muted

#7E8385

Preview Lab

Preview with #4FC3F2

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

Preview Lab → · Contrast checker → · Palette generator →