#3EC0E3#3EC0E3

#3EC0E3 is a light, vivid cyan. Relative luminance 0.443; OKLCH L 75.3% C 0.120 H 219.9°. Best body text is #000000 at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#3EC0E3
RGB	rgb(62, 192, 227)
HSL	hsl(193, 75%, 57%)
HSV	hsv(193, 73%, 89%)
CMYK	cmyk(72.7%, 15.4%, 0%, 11%)
CIE-LAB	lab(72.41, -23.72, -27.58)
CIE-LCH	lch(72.41, 36.37, 229.30°)
OKLab	oklab(75.25% -0.0921 -0.077)
OKLCH	oklch(75.25% 0.12 219.9)
XYZ	xyz(34.6956, 44.2654, 79.3736)
Luminance	0.4427 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3EC0E3 #E3613E

analogous

#3EE3B4 #3EC0E3 #3E6EE3

triadic

#3EC0E3 #E33EC0 #C0E33E

tetradic

#3EC0E3 #B43EE3 #E3613E #6EE33E

square

#3EC0E3 #B43EE3 #E3613E #6EE33E

split-complementary

#3EC0E3 #E33E6E #E3B43E

monochromatic

#157791 #1DA3C7 #3EC0E3 #73D1EB #A9E3F3

Accessibility & contrast

On white

2.13

#3EC0E3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.85

#3EC0E3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3EC0E3

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3EC0E3	#FFFFFF	#000000	##000000
##3EC0E3	1.00	2.13	9.85	9.85
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.85	21.00	1.00	1.00
##000000	9.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABBBE5

Deuteranopia (green-blind)

#94AAE3

Tritanopia (blue-blind)

#00CBCB

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #3ec0e3;
/* rgb */ color: rgb(62, 192, 227);
/* oklch */ color: oklch(75.3% 0.120 219.9);

Tailwind

colors: {
  custom: {
    50: '#89d3ec',
    500: '#3ec0e3',
    950: '#000000',
  },
}

SCSS

$custom: #3ec0e3;
$custom-light: #89d3ec;
$custom-dark: #000000;

JSON

{
  "hex": "#3ec0e3",
  "rgb": {
    "r": 62,
    "g": 192,
    "b": 227
  },
  "hsl": {
    "h": 192.727,
    "s": 74.661,
    "l": 56.667
  },
  "oklch": {
    "l": 0.75252,
    "c": 0.1201,
    "h": 219.9
  },
  "luminance": 0.44269
}

Semantic roles & 50–950 ramp

primary

#3EC0E3

secondary

#E0AB9D

accent

#5E37F1

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0D1416

muted

#7E8284

Preview Lab

Preview with #3EC0E3

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

Preview Lab → · Contrast checker → · Palette generator →