#4EC2E9#4EC2E9

#4EC2E9 is a light, moderate cyan. Relative luminance 0.461; OKLCH L 76.4% C 0.117 H 223.9°. Best body text is #000000 at 10.22:1 contrast (WCAG AA passes).

Color values

HEX	#4EC2E9
RGB	rgb(78, 194, 233)
HSL	hsl(195, 78%, 61%)
HSV	hsv(195, 67%, 91%)
CMYK	cmyk(66.5%, 16.7%, 0%, 8.6%)
CIE-LAB	lab(73.60, -20.67, -28.96)
CIE-LCH	lch(73.60, 35.58, 234.48°)
OKLab	oklab(76.39% -0.0841 -0.0809)
OKLCH	oklch(76.39% 0.117 223.9)
XYZ	xyz(37.1357, 46.0824, 84.0127)
Luminance	0.4609 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC2E9 #E9754E

analogous

#4EE9C2 #4EC2E9 #4E74E9

triadic

#4EC2E9 #E94EC2 #C2E94E

tetradic

#4EC2E9 #C24EE9 #E9754E #74E94E

square

#4EC2E9 #C24EE9 #E9754E #74E94E

split-complementary

#4EC2E9 #E94E74 #E9C24E

monochromatic

#1583A8 #1CADDE #4EC2E9 #84D5F0 #BBE8F7

Accessibility & contrast

On white

2.06

#4EC2E9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.22

#4EC2E9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC2E9

10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC2E9	#FFFFFF	#000000	##000000
##4EC2E9	1.00	2.06	10.22	10.22
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.22	21.00	1.00	1.00
##000000	10.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACBEEB

Deuteranopia (green-blind)

#96AEE9

Tritanopia (blue-blind)

#00CECF

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #4ec2e9;
/* rgb */ color: rgb(78, 194, 233);
/* oklch */ color: oklch(76.4% 0.117 223.9);

Tailwind

colors: {
  custom: {
    50: '#90d4f0',
    500: '#4ec2e9',
    950: '#000000',
  },
}

SCSS

$custom: #4ec2e9;
$custom-light: #90d4f0;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec2e9",
  "rgb": {
    "r": 78,
    "g": 194,
    "b": 233
  },
  "hsl": {
    "h": 195.097,
    "s": 77.889,
    "l": 60.98
  },
  "oklch": {
    "l": 0.76394,
    "c": 0.11672,
    "h": 223.9
  },
  "luminance": 0.46086
}

Semantic roles & 50–950 ramp

primary

#4EC2E9

secondary

#E7BBAC

accent

#3F0BDA

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #4EC2E9

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

Preview Lab → · Contrast checker → · Palette generator →