#4FC5F2#4FC5F2

#4FC5F2 is a light, vivid cyan. Relative luminance 0.480; OKLCH L 77.5% C 0.122 H 227.0°. Best body text is #000000 at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#4FC5F2
RGB	rgb(79, 197, 242)
HSL	hsl(197, 86%, 63%)
HSV	hsv(197, 67%, 95%)
CMYK	cmyk(67.4%, 18.6%, 0%, 5.1%)
CIE-LAB	lab(74.83, -19.27, -31.92)
CIE-LCH	lch(74.83, 37.29, 238.88°)
OKLab	oklab(77.49% -0.0833 -0.0893)
OKLCH	oklch(77.49% 0.122 227)
XYZ	xyz(39.2113, 48.0013, 91.1858)
Luminance	0.4801 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FC5F2 #F27C4F

analogous

#4FF2CD #4FC5F2 #4F74F2

triadic

#4FC5F2 #F24FC5 #C5F24F

tetradic

#4FC5F2 #CD4FF2 #F27C4F #74F24F

square

#4FC5F2 #CD4FF2 #F27C4F #74F24F

split-complementary

#4FC5F2 #F24F74 #F2CD4F

monochromatic

#0E8AB9 #16B2EE #4FC5F2 #88D8F6 #C1EBFA

Accessibility & contrast

On white

1.98

#4FC5F2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.60

#4FC5F2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FC5F2

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FC5F2	#FFFFFF	#000000	##000000
##4FC5F2	1.00	1.98	10.60	10.60
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.60	21.00	1.00	1.00
##000000	10.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADC1F4

Deuteranopia (green-blind)

#96B1F1

Tritanopia (blue-blind)

#00D2D4

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #4fc5f2;
/* rgb */ color: rgb(79, 197, 242);
/* oklch */ color: oklch(77.5% 0.122 227.0);

Tailwind

colors: {
  custom: {
    50: '#92d6f6',
    500: '#4fc5f2',
    950: '#000000',
  },
}

SCSS

$custom: #4fc5f2;
$custom-light: #92d6f6;
$custom-dark: #000000;

JSON

{
  "hex": "#4fc5f2",
  "rgb": {
    "r": 79,
    "g": 197,
    "b": 242
  },
  "hsl": {
    "h": 196.564,
    "s": 86.243,
    "l": 62.941
  },
  "oklch": {
    "l": 0.77494,
    "c": 0.12216,
    "h": 227
  },
  "luminance": 0.48006
}

Semantic roles & 50–950 ramp

primary

#4FC5F2

secondary

#ECC1B1

accent

#4103E3

background

#F9FDFF

surface

#F2FAFE

border

#CCD3D6

text

#0E1417

muted

#7E8385

Preview Lab

Preview with #4FC5F2

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

Preview Lab → · Contrast checker → · Palette generator →