#4FC3E4#4FC3E4

#4FC3E4 is a light, moderate cyan. Relative luminance 0.463; OKLCH L 76.4% C 0.113 H 220.0°. Best body text is #000000 at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#4FC3E4
RGB	rgb(79, 195, 228)
HSL	hsl(193, 73%, 60%)
HSV	hsv(193, 65%, 89%)
CMYK	cmyk(65.4%, 14.5%, 0%, 10.6%)
CIE-LAB	lab(73.73, -22.56, -26.05)
CIE-LCH	lch(73.73, 34.46, 229.10°)
OKLab	oklab(76.45% -0.0865 -0.0726)
OKLCH	oklch(76.45% 0.113 220)
XYZ	xyz(36.7374, 46.2899, 80.3825)
Luminance	0.4629 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FC3E4 #E4704F

analogous

#4FE4BB #4FC3E4 #4F78E4

triadic

#4FC3E4 #E44FC3 #C3E44F

tetradic

#4FC3E4 #BB4FE4 #E4704F #78E44F

square

#4FC3E4 #BB4FE4 #E4704F #78E44F

split-complementary

#4FC3E4 #E44F78 #E4BB4F

monochromatic

#1982A0 #21ADD5 #4FC3E4 #84D5EC #B9E7F4

Accessibility & contrast

On white

2.05

#4FC3E4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.26

#4FC3E4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FC3E4

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FC3E4	#FFFFFF	#000000	##000000
##4FC3E4	1.00	2.05	10.26	10.26
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.26	21.00	1.00	1.00
##000000	10.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFBEE6

Deuteranopia (green-blind)

#9AAEE4

Tritanopia (blue-blind)

#00CECD

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #4fc3e4;
/* rgb */ color: rgb(79, 195, 228);
/* oklch */ color: oklch(76.4% 0.113 220.0);

Tailwind

colors: {
  custom: {
    50: '#90d5ec',
    500: '#4fc3e4',
    950: '#000000',
  },
}

SCSS

$custom: #4fc3e4;
$custom-light: #90d5ec;
$custom-dark: #000000;

JSON

{
  "hex": "#4fc3e4",
  "rgb": {
    "r": 79,
    "g": 195,
    "b": 228
  },
  "hsl": {
    "h": 193.289,
    "s": 73.399,
    "l": 60.196
  },
  "oklch": {
    "l": 0.76449,
    "c": 0.1129,
    "h": 220
  },
  "luminance": 0.46294
}

Semantic roles & 50–950 ramp

primary

#4FC3E4

secondary

#E4B7AB

accent

#3C10D6

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #4FC3E4

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

Preview Lab → · Contrast checker → · Palette generator →