#4FC4E5#4FC4E5

#4FC4E5 is a light, moderate cyan. Relative luminance 0.468; OKLCH L 76.7% C 0.113 H 219.9°. Best body text is #000000 at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#4FC4E5
RGB	rgb(79, 196, 229)
HSL	hsl(193, 74%, 60%)
HSV	hsv(193, 66%, 90%)
CMYK	cmyk(65.5%, 14.4%, 0%, 10.2%)
CIE-LAB	lab(74.06, -22.77, -26.09)
CIE-LCH	lch(74.06, 34.63, 228.89°)
OKLab	oklab(76.72% -0.0871 -0.0727)
OKLCH	oklch(76.72% 0.113 219.9)
XYZ	xyz(37.1015, 46.7952, 81.1906)
Luminance	0.4680 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FC4E5 #E5704F

analogous

#4FE5BB #4FC4E5 #4F79E5

triadic

#4FC4E5 #E54FC4 #C4E54F

tetradic

#4FC4E5 #BB4FE5 #E5704F #79E54F

square

#4FC4E5 #BB4FE5 #E5704F #79E54F

split-complementary

#4FC4E5 #E54F79 #E5BB4F

monochromatic

#1883A2 #20AFD7 #4FC4E5 #84D6ED #BAE8F5

Accessibility & contrast

On white

2.03

#4FC4E5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.36

#4FC4E5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FC4E5

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FC4E5	#FFFFFF	#000000	##000000
##4FC4E5	1.00	2.03	10.36	10.36
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.36	21.00	1.00	1.00
##000000	10.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0BFE7

Deuteranopia (green-blind)

#9AAFE5

Tritanopia (blue-blind)

#00CFCE

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #4fc4e5;
/* rgb */ color: rgb(79, 196, 229);
/* oklch */ color: oklch(76.7% 0.113 219.9);

Tailwind

colors: {
  custom: {
    50: '#90d6ed',
    500: '#4fc4e5',
    950: '#000000',
  },
}

SCSS

$custom: #4fc4e5;
$custom-light: #90d6ed;
$custom-dark: #000000;

JSON

{
  "hex": "#4fc4e5",
  "rgb": {
    "r": 79,
    "g": 196,
    "b": 229
  },
  "hsl": {
    "h": 193.2,
    "s": 74.257,
    "l": 60.392
  },
  "oklch": {
    "l": 0.76721,
    "c": 0.11346,
    "h": 219.9
  },
  "luminance": 0.46799
}

Semantic roles & 50–950 ramp

primary

#4FC4E5

secondary

#E5B8AB

accent

#3B0FD6

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #4FC4E5

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

Preview Lab → · Contrast checker → · Palette generator →