#3EC1E3#3EC1E3

#3EC1E3 is a light, vivid cyan. Relative luminance 0.447; OKLCH L 75.5% C 0.120 H 219.1°. Best body text is #000000 at 9.94:1 contrast (WCAG AA passes).

Color values

HEX	#3EC1E3
RGB	rgb(62, 193, 227)
HSL	hsl(192, 75%, 57%)
HSV	hsv(192, 73%, 89%)
CMYK	cmyk(72.7%, 15%, 0%, 11%)
CIE-LAB	lab(72.70, -24.22, -27.13)
CIE-LCH	lch(72.70, 36.37, 228.24°)
OKLab	oklab(75.49% -0.0931 -0.0758)
OKLCH	oklch(75.49% 0.12 219.1)
XYZ	xyz(34.9159, 44.7060, 79.4471)
Luminance	0.4471 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3EC1E3 #E3603E

analogous

#3EE3B3 #3EC1E3 #3E6EE3

triadic

#3EC1E3 #E33EC1 #C1E33E

tetradic

#3EC1E3 #B33EE3 #E3603E #6EE33E

square

#3EC1E3 #B33EE3 #E3603E #6EE33E

split-complementary

#3EC1E3 #E33E6E #E3B33E

monochromatic

#157891 #1DA4C7 #3EC1E3 #73D2EB #A9E3F3

Accessibility & contrast

On white

2.11

#3EC1E3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.94

#3EC1E3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3EC1E3

9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3EC1E3	#FFFFFF	#000000	##000000
##3EC1E3	1.00	2.11	9.94	9.94
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.94	21.00	1.00	1.00
##000000	9.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACBCE5

Deuteranopia (green-blind)

#95ABE3

Tritanopia (blue-blind)

#00CCCC

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #3ec1e3;
/* rgb */ color: rgb(62, 193, 227);
/* oklch */ color: oklch(75.5% 0.120 219.1);

Tailwind

colors: {
  custom: {
    50: '#8ad4ec',
    500: '#3ec1e3',
    950: '#000000',
  },
}

SCSS

$custom: #3ec1e3;
$custom-light: #8ad4ec;
$custom-dark: #000000;

JSON

{
  "hex": "#3ec1e3",
  "rgb": {
    "r": 62,
    "g": 193,
    "b": 227
  },
  "hsl": {
    "h": 192.364,
    "s": 74.661,
    "l": 56.667
  },
  "oklch": {
    "l": 0.75487,
    "c": 0.12003,
    "h": 219.1
  },
  "luminance": 0.4471
}

Semantic roles & 50–950 ramp

primary

#3EC1E3

secondary

#E0AB9D

accent

#5D37F1

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0D1416

muted

#7E8384

Preview Lab

Preview with #3EC1E3

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

Preview Lab → · Contrast checker → · Palette generator →