#3BC2E3#3BC2E3

#3BC2E3 is a light, vivid cyan. Relative luminance 0.451; OKLCH L 75.7% C 0.121 H 218.1°. Best body text is #000000 at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#3BC2E3
RGB	rgb(59, 194, 227)
HSL	hsl(192, 75%, 56%)
HSV	hsv(192, 74%, 89%)
CMYK	cmyk(74%, 14.5%, 0%, 11%)
CIE-LAB	lab(72.93, -25.08, -26.78)
CIE-LCH	lch(72.93, 36.69, 226.87°)
OKLab	oklab(75.65% -0.0953 -0.0748)
OKLCH	oklch(75.65% 0.121 218.1)
XYZ	xyz(34.9547, 45.0553, 79.5124)
Luminance	0.4506 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BC2E3 #E35C3B

analogous

#3BE3B0 #3BC2E3 #3B6EE3

triadic

#3BC2E3 #E33BC2 #C2E33B

tetradic

#3BC2E3 #B03BE3 #E35C3B #6EE33B

square

#3BC2E3 #B03BE3 #E35C3B #6EE33B

split-complementary

#3BC2E3 #E33B6E #E3B03B

monochromatic

#14778F #1CA4C5 #3BC2E3 #71D3EB #A6E3F2

Accessibility & contrast

On white

2.10

#3BC2E3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.01

#3BC2E3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BC2E3

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BC2E3	#FFFFFF	#000000	##000000
##3BC2E3	1.00	2.10	10.01	10.01
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.01	21.00	1.00	1.00
##000000	10.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADBCE5

Deuteranopia (green-blind)

#96ACE3

Tritanopia (blue-blind)

#00CDCC

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #3bc2e3;
/* rgb */ color: rgb(59, 194, 227);
/* oklch */ color: oklch(75.7% 0.121 218.1);

Tailwind

colors: {
  custom: {
    50: '#89d4eb',
    500: '#3bc2e3',
    950: '#000000',
  },
}

SCSS

$custom: #3bc2e3;
$custom-light: #89d4eb;
$custom-dark: #000000;

JSON

{
  "hex": "#3bc2e3",
  "rgb": {
    "r": 59,
    "g": 194,
    "b": 227
  },
  "hsl": {
    "h": 191.786,
    "s": 75,
    "l": 56.078
  },
  "oklch": {
    "l": 0.75654,
    "c": 0.12114,
    "h": 218.1
  },
  "luminance": 0.45059
}

Semantic roles & 50–950 ramp

primary

#3BC2E3

secondary

#E0A89A

accent

#5B36F2

background

#F9FDFE

surface

#F1FAFD

border

#CBD3D5

text

#0D1416

muted

#7E8384

Preview Lab

Preview with #3BC2E3

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

Preview Lab → · Contrast checker → · Palette generator →