#3EC5E3#3EC5E3

#3EC5E3 is a light, moderate cyan. Relative luminance 0.465; OKLCH L 76.4% C 0.120 H 216.1°. Best body text is #000000 at 10.30:1 contrast (WCAG AA passes).

Color values

HEX	#3EC5E3
RGB	rgb(62, 197, 227)
HSL	hsl(191, 75%, 57%)
HSV	hsv(191, 73%, 89%)
CMYK	cmyk(72.7%, 13.2%, 0%, 11%)
CIE-LAB	lab(73.87, -26.23, -25.33)
CIE-LCH	lch(73.87, 36.47, 224.01°)
OKLab	oklab(76.43% -0.0969 -0.0707)
OKLCH	oklch(76.43% 0.12 216.1)
XYZ	xyz(35.8121, 46.4985, 79.7458)
Luminance	0.4650 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3EC5E3 #E35C3E

analogous

#3EE3AF #3EC5E3 #3E73E3

triadic

#3EC5E3 #E33EC5 #C5E33E

tetradic

#3EC5E3 #AF3EE3 #E35C3E #73E33E

square

#3EC5E3 #AF3EE3 #E35C3E #73E33E

split-complementary

#3EC5E3 #E33E73 #E3AF3E

monochromatic

#157B91 #1DA8C7 #3EC5E3 #73D5EB #A9E5F3

Accessibility & contrast

On white

2.04

#3EC5E3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.30

#3EC5E3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3EC5E3

10.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3EC5E3	#FFFFFF	#000000	##000000
##3EC5E3	1.00	2.04	10.30	10.30
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.30	21.00	1.00	1.00
##000000	10.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1BFE5

Deuteranopia (green-blind)

#9AAEE3

Tritanopia (blue-blind)

#00D0CE

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #3ec5e3;
/* rgb */ color: rgb(62, 197, 227);
/* oklch */ color: oklch(76.4% 0.120 216.1);

Tailwind

colors: {
  custom: {
    50: '#8ad6eb',
    500: '#3ec5e3',
    950: '#000000',
  },
}

SCSS

$custom: #3ec5e3;
$custom-light: #8ad6eb;
$custom-dark: #000000;

JSON

{
  "hex": "#3ec5e3",
  "rgb": {
    "r": 62,
    "g": 197,
    "b": 227
  },
  "hsl": {
    "h": 190.909,
    "s": 74.661,
    "l": 56.667
  },
  "oklch": {
    "l": 0.76428,
    "c": 0.11996,
    "h": 216.1
  },
  "luminance": 0.46503
}

Semantic roles & 50–950 ramp

primary

#3EC5E3

secondary

#E0A99D

accent

#5837F1

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0D1416

muted

#7E8384

Preview Lab

Preview with #3EC5E3

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

Preview Lab → · Contrast checker → · Palette generator →