#3FAAC6#3FAAC6

#3FAAC6 is a light, moderate cyan. Relative luminance 0.339; OKLCH L 68.9% C 0.104 H 218.6°. Best body text is #000000 at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#3FAAC6
RGB	rgb(63, 170, 198)
HSL	hsl(192, 54%, 51%)
HSV	hsv(192, 68%, 78%)
CMYK	cmyk(68.2%, 14.1%, 0%, 22.4%)
CIE-LAB	lab(64.87, -21.46, -23.21)
CIE-LCH	lch(64.87, 31.61, 227.25°)
OKLab	oklab(68.85% -0.0811 -0.0647)
OKLCH	oklch(68.85% 0.104 218.6)
XYZ	xyz(26.6135, 33.8805, 58.5521)
Luminance	0.3388 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FAAC6 #C65B3F

analogous

#3FC69E #3FAAC6 #3F66C6

triadic

#3FAAC6 #C63FAA #AAC63F

tetradic

#3FAAC6 #9E3FC6 #C65B3F #66C63F

square

#3FAAC6 #9E3FC6 #C65B3F #66C63F

split-complementary

#3FAAC6 #C63F66 #C69E3F

monochromatic

#205B6B #2E849A #3FAAC6 #6EBFD4 #9DD4E2

Accessibility & contrast

On white

2.70

#3FAAC6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.78

#3FAAC6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAAC6

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FAAC6	#FFFFFF	#000000	##000000
##3FAAC6	1.00	2.70	7.78	7.78
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.78	21.00	1.00	1.00
##000000	7.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98A5C8

Deuteranopia (green-blind)

#8597C6

Tritanopia (blue-blind)

#00B4B3

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #3faac6;
/* rgb */ color: rgb(63, 170, 198);
/* oklch */ color: oklch(68.9% 0.104 218.6);

Tailwind

colors: {
  custom: {
    50: '#84c3d7',
    500: '#3faac6',
    950: '#000000',
  },
}

SCSS

$custom: #3faac6;
$custom-light: #84c3d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3faac6",
  "rgb": {
    "r": 63,
    "g": 170,
    "b": 198
  },
  "hsl": {
    "h": 192.444,
    "s": 54.217,
    "l": 51.176
  },
  "oklch": {
    "l": 0.68853,
    "c": 0.10375,
    "h": 218.6
  },
  "luminance": 0.33883
}

Semantic roles & 50–950 ramp

primary

#3FAAC6

secondary

#CE9F93

accent

#694ADE

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1214

muted

#7D8183

Preview Lab

Preview with #3FAAC6

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

Preview Lab → · Contrast checker → · Palette generator →