#3FAAC5#3FAAC5

#3FAAC5 is a light, moderate cyan. Relative luminance 0.338; OKLCH L 68.8% C 0.103 H 217.8°. Best body text is #000000 at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#3FAAC5
RGB	rgb(63, 170, 197)
HSL	hsl(192, 54%, 51%)
HSV	hsv(192, 68%, 77%)
CMYK	cmyk(68%, 13.7%, 0%, 22.7%)
CIE-LAB	lab(64.83, -21.77, -22.71)
CIE-LCH	lch(64.83, 31.46, 226.21°)
OKLab	oklab(68.81% -0.0815 -0.0633)
OKLCH	oklch(68.81% 0.103 217.8)
XYZ	xyz(26.4985, 33.8345, 57.9467)
Luminance	0.3384 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FAAC5 #C55A3F

analogous

#3FC59D #3FAAC5 #3F67C5

triadic

#3FAAC5 #C53FAA #AAC53F

tetradic

#3FAAC5 #9D3FC5 #C55A3F #67C53F

square

#3FAAC5 #9D3FC5 #C55A3F #67C53F

split-complementary

#3FAAC5 #C53F67 #C59D3F

monochromatic

#205B6A #2E8399 #3FAAC5 #6EBFD3 #9DD4E1

Accessibility & contrast

On white

2.70

#3FAAC5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.77

#3FAAC5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAAC5

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FAAC5	#FFFFFF	#000000	##000000
##3FAAC5	1.00	2.70	7.77	7.77
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.77	21.00	1.00	1.00
##000000	7.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99A5C6

Deuteranopia (green-blind)

#8697C5

Tritanopia (blue-blind)

#00B3B2

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #3faac5;
/* rgb */ color: rgb(63, 170, 197);
/* oklch */ color: oklch(68.8% 0.103 217.8);

Tailwind

colors: {
  custom: {
    50: '#84c3d6',
    500: '#3faac5',
    950: '#000000',
  },
}

SCSS

$custom: #3faac5;
$custom-light: #84c3d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3faac5",
  "rgb": {
    "r": 63,
    "g": 170,
    "b": 197
  },
  "hsl": {
    "h": 192.09,
    "s": 53.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.68812,
    "c": 0.10318,
    "h": 217.8
  },
  "luminance": 0.33837
}

Semantic roles & 50–950 ramp

primary

#3FAAC5

secondary

#CE9E92

accent

#684BDD

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1214

muted

#7D8183

Preview Lab

Preview with #3FAAC5

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

Preview Lab → · Contrast checker → · Palette generator →