#4FC5E7#4FC5E7

#4FC5E7 is a light, moderate cyan. Relative luminance 0.474; OKLCH L 77.0% C 0.115 H 220.3°. Best body text is #000000 at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#4FC5E7
RGB	rgb(79, 197, 231)
HSL	hsl(193, 76%, 61%)
HSV	hsv(193, 66%, 91%)
CMYK	cmyk(65.8%, 14.7%, 0%, 9.4%)
CIE-LAB	lab(74.42, -22.67, -26.62)
CIE-LCH	lch(74.42, 34.96, 229.58°)
OKLab	oklab(77.03% -0.0873 -0.0742)
OKLCH	oklch(77.03% 0.115 220.3)
XYZ	xyz(37.6086, 47.3602, 82.7452)
Luminance	0.4736 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FC5E7 #E7714F

analogous

#4FE7BD #4FC5E7 #4F79E7

triadic

#4FC5E7 #E74FC5 #C5E74F

tetradic

#4FC5E7 #BD4FE7 #E7714F #79E74F

square

#4FC5E7 #BD4FE7 #E7714F #79E74F

split-complementary

#4FC5E7 #E74F79 #E7BD4F

monochromatic

#1785A5 #1EB1DB #4FC5E7 #85D7EE #BBE8F6

Accessibility & contrast

On white

2.01

#4FC5E7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.47

#4FC5E7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FC5E7

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FC5E7	#FFFFFF	#000000	##000000
##4FC5E7	1.00	2.01	10.47	10.47
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.47	21.00	1.00	1.00
##000000	10.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0C0E9

Deuteranopia (green-blind)

#9BB0E7

Tritanopia (blue-blind)

#00D0D0

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #4fc5e7;
/* rgb */ color: rgb(79, 197, 231);
/* oklch */ color: oklch(77.0% 0.115 220.3);

Tailwind

colors: {
  custom: {
    50: '#91d6ee',
    500: '#4fc5e7',
    950: '#000000',
  },
}

SCSS

$custom: #4fc5e7;
$custom-light: #91d6ee;
$custom-dark: #000000;

JSON

{
  "hex": "#4fc5e7",
  "rgb": {
    "r": 79,
    "g": 197,
    "b": 231
  },
  "hsl": {
    "h": 193.421,
    "s": 76,
    "l": 60.784
  },
  "oklch": {
    "l": 0.77034,
    "c": 0.11461,
    "h": 220.3
  },
  "luminance": 0.47364
}

Semantic roles & 50–950 ramp

primary

#4FC5E7

secondary

#E6B9AC

accent

#3B0DD8

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #4FC5E7

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

Preview Lab → · Contrast checker → · Palette generator →