#4DC0E9#4DC0E9

#4DC0E9 is a light, moderate cyan. Relative luminance 0.452; OKLCH L 75.9% C 0.118 H 225.3°. Best body text is #000000 at 10.03:1 contrast (WCAG AA passes).

Color values

HEX	#4DC0E9
RGB	rgb(77, 192, 233)
HSL	hsl(196, 78%, 61%)
HSV	hsv(196, 67%, 91%)
CMYK	cmyk(67%, 17.6%, 0%, 8.6%)
CIE-LAB	lab(72.99, -19.79, -29.89)
CIE-LCH	lch(72.99, 35.85, 236.49°)
OKLab	oklab(75.9% -0.0827 -0.0835)
OKLCH	oklch(75.9% 0.118 225.3)
XYZ	xyz(36.6123, 45.1562, 83.8615)
Luminance	0.4516 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DC0E9 #E9764D

analogous

#4DE9C4 #4DC0E9 #4D72E9

triadic

#4DC0E9 #E94DC0 #C0E94D

tetradic

#4DC0E9 #C44DE9 #E9764D #72E94D

square

#4DC0E9 #C44DE9 #E9764D #72E94D

split-complementary

#4DC0E9 #E94D72 #E9C44D

monochromatic

#1581A7 #1BAADD #4DC0E9 #83D3F0 #BAE7F6

Accessibility & contrast

On white

2.09

#4DC0E9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.03

#4DC0E9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DC0E9

10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DC0E9	#FFFFFF	#000000	##000000
##4DC0E9	1.00	2.09	10.03	10.03
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.03	21.00	1.00	1.00
##000000	10.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9BCEB

Deuteranopia (green-blind)

#94ACE9

Tritanopia (blue-blind)

#00CCCD

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #4dc0e9;
/* rgb */ color: rgb(77, 192, 233);
/* oklch */ color: oklch(75.9% 0.118 225.3);

Tailwind

colors: {
  custom: {
    50: '#90d3f0',
    500: '#4dc0e9',
    950: '#000000',
  },
}

SCSS

$custom: #4dc0e9;
$custom-light: #90d3f0;
$custom-dark: #000000;

JSON

{
  "hex": "#4dc0e9",
  "rgb": {
    "r": 77,
    "g": 192,
    "b": 233
  },
  "hsl": {
    "h": 195.769,
    "s": 78,
    "l": 60.784
  },
  "oklch": {
    "l": 0.75902,
    "c": 0.11755,
    "h": 225.3
  },
  "luminance": 0.4516
}

Semantic roles & 50–950 ramp

primary

#4DC0E9

secondary

#E6BBAB

accent

#420BDA

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1416

muted

#7E8284

Preview Lab

Preview with #4DC0E9

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

Preview Lab → · Contrast checker → · Palette generator →