#4FC3E7#4FC3E7

#4FC3E7 is a light, moderate cyan. Relative luminance 0.465; OKLCH L 76.6% C 0.115 H 222.0°. Best body text is #000000 at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#4FC3E7
RGB	rgb(79, 195, 231)
HSL	hsl(194, 76%, 61%)
HSV	hsv(194, 66%, 91%)
CMYK	cmyk(65.8%, 15.6%, 0%, 9.4%)
CIE-LAB	lab(73.84, -21.65, -27.50)
CIE-LCH	lch(73.84, 35.00, 231.79°)
OKLab	oklab(76.57% -0.0853 -0.0767)
OKLCH	oklch(76.57% 0.115 222)
XYZ	xyz(37.1575, 46.4580, 82.5948)
Luminance	0.4646 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FC3E7 #E7734F

analogous

#4FE7BF #4FC3E7 #4F77E7

triadic

#4FC3E7 #E74FC3 #C3E74F

tetradic

#4FC3E7 #BF4FE7 #E7734F #77E74F

square

#4FC3E7 #BF4FE7 #E7734F #77E74F

split-complementary

#4FC3E7 #E74F77 #E7BF4F

monochromatic

#1783A5 #1EAEDB #4FC3E7 #85D5EE #BBE8F6

Accessibility & contrast

On white

2.04

#4FC3E7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.29

#4FC3E7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FC3E7

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FC3E7	#FFFFFF	#000000	##000000
##4FC3E7	1.00	2.04	10.29	10.29
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.29	21.00	1.00	1.00
##000000	10.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEBEE9

Deuteranopia (green-blind)

#98AFE7

Tritanopia (blue-blind)

#00CECE

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #4fc3e7;
/* rgb */ color: rgb(79, 195, 231);
/* oklch */ color: oklch(76.6% 0.115 222.0);

Tailwind

colors: {
  custom: {
    50: '#91d5ee',
    500: '#4fc3e7',
    950: '#000000',
  },
}

SCSS

$custom: #4fc3e7;
$custom-light: #91d5ee;
$custom-dark: #000000;

JSON

{
  "hex": "#4fc3e7",
  "rgb": {
    "r": 79,
    "g": 195,
    "b": 231
  },
  "hsl": {
    "h": 194.211,
    "s": 76,
    "l": 60.784
  },
  "oklch": {
    "l": 0.76571,
    "c": 0.11477,
    "h": 222
  },
  "luminance": 0.46462
}

Semantic roles & 50–950 ramp

primary

#4FC3E7

secondary

#E6BAAC

accent

#3D0DD8

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #4FC3E7

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

Preview Lab → · Contrast checker → · Palette generator →