#3FACC5#3FACC5

#3FACC5 is a light, moderate cyan. Relative luminance 0.346; OKLCH L 69.3% C 0.103 H 216.0°. Best body text is #000000 at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#3FACC5
RGB	rgb(63, 172, 197)
HSL	hsl(191, 54%, 51%)
HSV	hsv(191, 68%, 77%)
CMYK	cmyk(68%, 12.7%, 0%, 22.7%)
CIE-LAB	lab(65.43, -22.80, -21.80)
CIE-LCH	lch(65.43, 31.55, 223.71°)
OKLab	oklab(69.29% -0.0835 -0.0607)
OKLCH	oklch(69.29% 0.103 216)
XYZ	xyz(26.8763, 34.5900, 58.0726)
Luminance	0.3459 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FACC5 #C5583F

analogous

#3FC59B #3FACC5 #3F69C5

triadic

#3FACC5 #C53FAC #ACC53F

tetradic

#3FACC5 #9B3FC5 #C5583F #69C53F

square

#3FACC5 #9B3FC5 #C5583F #69C53F

split-complementary

#3FACC5 #C53F69 #C59B3F

monochromatic

#205C6A #2E8599 #3FACC5 #6EC0D3 #9DD5E1

Accessibility & contrast

On white

2.65

#3FACC5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.92

#3FACC5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FACC5

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FACC5	#FFFFFF	#000000	##000000
##3FACC5	1.00	2.65	7.92	7.92
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.92	21.00	1.00	1.00
##000000	7.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BA7C6

Deuteranopia (green-blind)

#8899C5

Tritanopia (blue-blind)

#00B5B4

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #3facc5;
/* rgb */ color: rgb(63, 172, 197);
/* oklch */ color: oklch(69.3% 0.103 216.0);

Tailwind

colors: {
  custom: {
    50: '#85c5d6',
    500: '#3facc5',
    950: '#000000',
  },
}

SCSS

$custom: #3facc5;
$custom-light: #85c5d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3facc5",
  "rgb": {
    "r": 63,
    "g": 172,
    "b": 197
  },
  "hsl": {
    "h": 191.194,
    "s": 53.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.69292,
    "c": 0.10326,
    "h": 216
  },
  "luminance": 0.34593
}

Semantic roles & 50–950 ramp

primary

#3FACC5

secondary

#CE9D92

accent

#664BDD

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1214

muted

#7D8183

Preview Lab

Preview with #3FACC5

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

Preview Lab → · Contrast checker → · Palette generator →