#3FC2E8#3FC2E8

#3FC2E8 is a light, vivid cyan. Relative luminance 0.455; OKLCH L 76.0% C 0.123 H 221.5°. Best body text is #000000 at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#3FC2E8
RGB	rgb(63, 194, 232)
HSL	hsl(193, 79%, 58%)
HSV	hsv(193, 73%, 91%)
CMYK	cmyk(72.8%, 16.4%, 0%, 9%)
CIE-LAB	lab(73.20, -23.03, -29.07)
CIE-LCH	lch(73.20, 37.09, 231.61°)
OKLab	oklab(75.95% -0.0917 -0.0813)
OKLCH	oklch(75.95% 0.123 221.5)
XYZ	xyz(35.9011, 45.4623, 83.2113)
Luminance	0.4547 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC2E8 #E8653F

analogous

#3FE8B9 #3FC2E8 #3F6DE8

triadic

#3FC2E8 #E83FC2 #C2E83F

tetradic

#3FC2E8 #B93FE8 #E8653F #6DE83F

square

#3FC2E8 #B93FE8 #E8653F #6DE83F

split-complementary

#3FC2E8 #E83F6D #E8B93F

monochromatic

#127C9A #19A7D1 #3FC2E8 #76D3EF #ACE5F5

Accessibility & contrast

On white

2.08

#3FC2E8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.09

#3FC2E8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC2E8

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC2E8	#FFFFFF	#000000	##000000
##3FC2E8	1.00	2.08	10.09	10.09
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.09	21.00	1.00	1.00
##000000	10.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACBDEA

Deuteranopia (green-blind)

#95ACE8

Tritanopia (blue-blind)

#00CECE

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #3fc2e8;
/* rgb */ color: rgb(63, 194, 232);
/* oklch */ color: oklch(76.0% 0.123 221.5);

Tailwind

colors: {
  custom: {
    50: '#8bd4ef',
    500: '#3fc2e8',
    950: '#000000',
  },
}

SCSS

$custom: #3fc2e8;
$custom-light: #8bd4ef;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc2e8",
  "rgb": {
    "r": 63,
    "g": 194,
    "b": 232
  },
  "hsl": {
    "h": 193.491,
    "s": 78.605,
    "l": 57.843
  },
  "oklch": {
    "l": 0.75953,
    "c": 0.12258,
    "h": 221.5
  },
  "luminance": 0.45467
}

Semantic roles & 50–950 ramp

primary

#3FC2E8

secondary

#E3AFA0

accent

#5E33F5

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #3FC2E8

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

Preview Lab → · Contrast checker → · Palette generator →