#4DC4F0#4DC4F0

#4DC4F0 is a light, vivid cyan. Relative luminance 0.473; OKLCH L 77.1% C 0.122 H 226.3°. Best body text is #000000 at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#4DC4F0
RGB	rgb(77, 196, 240)
HSL	hsl(196, 84%, 62%)
HSV	hsv(196, 68%, 94%)
CMYK	cmyk(67.9%, 18.3%, 0%, 5.9%)
CIE-LAB	lab(74.41, -19.67, -31.49)
CIE-LCH	lch(74.41, 37.13, 238.00°)
OKLab	oklab(77.12% -0.0841 -0.0881)
OKLCH	oklch(77.12% 0.122 226.3)
XYZ	xyz(38.5223, 47.3446, 89.5294)
Luminance	0.4735 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DC4F0 #F0794D

analogous

#4DF0CA #4DC4F0 #4D73F0

triadic

#4DC4F0 #F04DC4 #C4F04D

tetradic

#4DC4F0 #CA4DF0 #F0794D #73F04D

square

#4DC4F0 #CA4DF0 #F0794D #73F04D

split-complementary

#4DC4F0 #F04D73 #F0CA4D

monochromatic

#0F87B3 #15B1EB #4DC4F0 #85D7F5 #BEE9FA

Accessibility & contrast

On white

2.01

#4DC4F0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.47

#4DC4F0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DC4F0

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DC4F0	#FFFFFF	#000000	##000000
##4DC4F0	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)

#ACC0F2

Deuteranopia (green-blind)

#96B0EF

Tritanopia (blue-blind)

#00D1D2

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #4dc4f0;
/* rgb */ color: rgb(77, 196, 240);
/* oklch */ color: oklch(77.1% 0.122 226.3);

Tailwind

colors: {
  custom: {
    50: '#91d6f5',
    500: '#4dc4f0',
    950: '#000000',
  },
}

SCSS

$custom: #4dc4f0;
$custom-light: #91d6f5;
$custom-dark: #000000;

JSON

{
  "hex": "#4dc4f0",
  "rgb": {
    "r": 77,
    "g": 196,
    "b": 240
  },
  "hsl": {
    "h": 196.196,
    "s": 84.456,
    "l": 62.157
  },
  "oklch": {
    "l": 0.77121,
    "c": 0.1218,
    "h": 226.3
  },
  "luminance": 0.47349
}

Semantic roles & 50–950 ramp

primary

#4DC4F0

secondary

#EABFAE

accent

#4005E1

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1417

muted

#7E8385

Preview Lab

Preview with #4DC4F0

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

Preview Lab → · Contrast checker → · Palette generator →