#4FC0E0#4FC0E0

#4FC0E0 is a light, moderate cyan. Relative luminance 0.447; OKLCH L 75.6% C 0.111 H 219.8°. Best body text is #000000 at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#4FC0E0
RGB	rgb(79, 192, 224)
HSL	hsl(193, 70%, 59%)
HSV	hsv(193, 65%, 88%)
CMYK	cmyk(64.7%, 14.3%, 0%, 12.2%)
CIE-LAB	lab(72.72, -22.25, -25.43)
CIE-LCH	lch(72.72, 33.79, 228.81°)
OKLab	oklab(75.59% -0.0849 -0.0708)
OKLCH	oklch(75.59% 0.111 219.8)
XYZ	xyz(35.5232, 44.7395, 77.2700)
Luminance	0.4474 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FC0E0 #E06F4F

analogous

#4FE0B7 #4FC0E0 #4F78E0

triadic

#4FC0E0 #E04FC0 #C0E04F

tetradic

#4FC0E0 #B74FE0 #E06F4F #78E04F

square

#4FC0E0 #B74FE0 #E06F4F #78E04F

split-complementary

#4FC0E0 #E04F78 #E0B74F

monochromatic

#1B7E9A #24A8CE #4FC0E0 #83D3E9 #B7E5F2

Accessibility & contrast

On white

2.11

#4FC0E0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.95

#4FC0E0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FC0E0

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FC0E0	#FFFFFF	#000000	##000000
##4FC0E0	1.00	2.11	9.95	9.95
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.95	21.00	1.00	1.00
##000000	9.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACBBE2

Deuteranopia (green-blind)

#98ACE0

Tritanopia (blue-blind)

#00CBCA

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #4fc0e0;
/* rgb */ color: rgb(79, 192, 224);
/* oklch */ color: oklch(75.6% 0.111 219.8);

Tailwind

colors: {
  custom: {
    50: '#90d3e9',
    500: '#4fc0e0',
    950: '#000000',
  },
}

SCSS

$custom: #4fc0e0;
$custom-light: #90d3e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4fc0e0",
  "rgb": {
    "r": 79,
    "g": 192,
    "b": 224
  },
  "hsl": {
    "h": 193.241,
    "s": 70.048,
    "l": 59.412
  },
  "oklch": {
    "l": 0.75589,
    "c": 0.11061,
    "h": 219.8
  },
  "luminance": 0.44743
}

Semantic roles & 50–950 ramp

primary

#4FC0E0

secondary

#E2B6A9

accent

#623BED

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1416

muted

#7E8284

Preview Lab

Preview with #4FC0E0

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

Preview Lab → · Contrast checker → · Palette generator →