#3FC0E2#3FC0E2

#3FC0E2 is a light, moderate cyan. Relative luminance 0.442; OKLCH L 75.2% C 0.119 H 219.4°. Best body text is #000000 at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#3FC0E2
RGB	rgb(63, 192, 226)
HSL	hsl(193, 74%, 57%)
HSV	hsv(193, 72%, 89%)
CMYK	cmyk(72.1%, 15%, 0%, 11.4%)
CIE-LAB	lab(72.39, -23.91, -27.05)
CIE-LCH	lch(72.39, 36.10, 228.53°)
OKLab	oklab(75.23% -0.0921 -0.0756)
OKLCH	oklch(75.23% 0.119 219.4)
XYZ	xyz(34.6213, 44.2430, 78.6518)
Luminance	0.4425 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC0E2 #E2613F

analogous

#3FE2B2 #3FC0E2 #3F6FE2

triadic

#3FC0E2 #E23FC0 #C0E23F

tetradic

#3FC0E2 #B23FE2 #E2613F #6FE23F

square

#3FC0E2 #B23FE2 #E2613F #6FE23F

split-complementary

#3FC0E2 #E23F6F #E2B23F

monochromatic

#167791 #1EA3C6 #3FC0E2 #74D1EA #A9E3F2

Accessibility & contrast

On white

2.13

#3FC0E2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.85

#3FC0E2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC0E2

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC0E2	#FFFFFF	#000000	##000000
##3FC0E2	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)

#ABBBE4

Deuteranopia (green-blind)

#95AAE2

Tritanopia (blue-blind)

#00CBCB

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #3fc0e2;
/* rgb */ color: rgb(63, 192, 226);
/* oklch */ color: oklch(75.2% 0.119 219.4);

Tailwind

colors: {
  custom: {
    50: '#8ad3eb',
    500: '#3fc0e2',
    950: '#000000',
  },
}

SCSS

$custom: #3fc0e2;
$custom-light: #8ad3eb;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc0e2",
  "rgb": {
    "r": 63,
    "g": 192,
    "b": 226
  },
  "hsl": {
    "h": 192.515,
    "s": 73.756,
    "l": 56.667
  },
  "oklch": {
    "l": 0.75234,
    "c": 0.11911,
    "h": 219.4
  },
  "luminance": 0.44247
}

Semantic roles & 50–950 ramp

primary

#3FC0E2

secondary

#E0AB9D

accent

#5E37F0

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0D1416

muted

#7E8284

Preview Lab

Preview with #3FC0E2

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

Preview Lab → · Contrast checker → · Palette generator →