#4FC7EF#4FC7EF

#4FC7EF is a light, moderate cyan. Relative luminance 0.487; OKLCH L 77.8% C 0.120 H 223.7°. Best body text is #000000 at 10.75:1 contrast (WCAG AA passes).

Color values

HEX	#4FC7EF
RGB	rgb(79, 199, 239)
HSL	hsl(195, 83%, 62%)
HSV	hsv(195, 67%, 94%)
CMYK	cmyk(66.9%, 16.7%, 0%, 6.3%)
CIE-LAB	lab(75.29, -21.23, -29.60)
CIE-LCH	lch(75.29, 36.42, 234.35°)
OKLab	oklab(77.83% -0.0864 -0.0827)
OKLCH	oklch(77.83% 0.12 223.7)
XYZ	xyz(39.2215, 48.7368, 88.9847)
Luminance	0.4874 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FC7EF #EF774F

analogous

#4FEFC7 #4FC7EF #4F77EF

triadic

#4FC7EF #EF4FC7 #C7EF4F

tetradic

#4FC7EF #C74FEF #EF774F #77EF4F

square

#4FC7EF #C74FEF #EF774F #77EF4F

split-complementary

#4FC7EF #EF4F77 #EFC74F

monochromatic

#108BB3 #17B5EA #4FC7EF #87D9F4 #BFEBF9

Accessibility & contrast

On white

1.95

#4FC7EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.75

#4FC7EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FC7EF

10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FC7EF	#FFFFFF	#000000	##000000
##4FC7EF	1.00	1.95	10.75	10.75
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.75	21.00	1.00	1.00
##000000	10.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0C3F1

Deuteranopia (green-blind)

#9AB2EF

Tritanopia (blue-blind)

#00D3D4

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #4fc7ef;
/* rgb */ color: rgb(79, 199, 239);
/* oklch */ color: oklch(77.8% 0.120 223.7);

Tailwind

colors: {
  custom: {
    50: '#92d8f4',
    500: '#4fc7ef',
    950: '#000000',
  },
}

SCSS

$custom: #4fc7ef;
$custom-light: #92d8f4;
$custom-dark: #000000;

JSON

{
  "hex": "#4fc7ef",
  "rgb": {
    "r": 79,
    "g": 199,
    "b": 239
  },
  "hsl": {
    "h": 195,
    "s": 83.333,
    "l": 62.353
  },
  "oklch": {
    "l": 0.77826,
    "c": 0.11957,
    "h": 223.7
  },
  "luminance": 0.48741
}

Semantic roles & 50–950 ramp

primary

#4FC7EF

secondary

#EABEB0

accent

#3C06E0

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1417

muted

#7E8385

Preview Lab

Preview with #4FC7EF

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

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