#3FACC7#3FACC7

#3FACC7 is a light, moderate cyan. Relative luminance 0.347; OKLCH L 69.4% C 0.104 H 217.5°. Best body text is #000000 at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#3FACC7
RGB	rgb(63, 172, 199)
HSL	hsl(192, 55%, 51%)
HSV	hsv(192, 68%, 78%)
CMYK	cmyk(68.3%, 13.6%, 0%, 22%)
CIE-LAB	lab(65.50, -22.18, -22.80)
CIE-LCH	lch(65.50, 31.81, 225.79°)
OKLab	oklab(69.37% -0.0827 -0.0635)
OKLCH	oklch(69.37% 0.104 217.5)
XYZ	xyz(27.1070, 34.6823, 59.2875)
Luminance	0.3468 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FACC7 #C75A3F

analogous

#3FC79E #3FACC7 #3F68C7

triadic

#3FACC7 #C73FAC #ACC73F

tetradic

#3FACC7 #9E3FC7 #C75A3F #68C73F

square

#3FACC7 #9E3FC7 #C75A3F #68C73F

split-complementary

#3FACC7 #C73F68 #C79E3F

monochromatic

#205D6C #2D869B #3FACC7 #6EC0D5 #9ED5E3

Accessibility & contrast

On white

2.65

#3FACC7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.94

#3FACC7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FACC7

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FACC7	#FFFFFF	#000000	##000000
##3FACC7	1.00	2.65	7.94	7.94
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.94	21.00	1.00	1.00
##000000	7.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9AA7C8

Deuteranopia (green-blind)

#8799C7

Tritanopia (blue-blind)

#00B5B4

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #3facc7;
/* rgb */ color: rgb(63, 172, 199);
/* oklch */ color: oklch(69.4% 0.104 217.5);

Tailwind

colors: {
  custom: {
    50: '#85c5d8',
    500: '#3facc7',
    950: '#000000',
  },
}

SCSS

$custom: #3facc7;
$custom-light: #85c5d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3facc7",
  "rgb": {
    "r": 63,
    "g": 172,
    "b": 199
  },
  "hsl": {
    "h": 191.912,
    "s": 54.839,
    "l": 51.373
  },
  "oklch": {
    "l": 0.69374,
    "c": 0.10432,
    "h": 217.5
  },
  "luminance": 0.34685
}

Semantic roles & 50–950 ramp

primary

#3FACC7

secondary

#CF9F93

accent

#674ADE

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1214

muted

#7D8183

Preview Lab

Preview with #3FACC7

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

Preview Lab → · Contrast checker → · Palette generator →