#3FAAC7#3FAAC7

#3FAAC7 is a light, moderate cyan. Relative luminance 0.339; OKLCH L 68.9% C 0.104 H 219.3°. Best body text is #000000 at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#3FAAC7
RGB	rgb(63, 170, 199)
HSL	hsl(193, 55%, 51%)
HSV	hsv(193, 68%, 78%)
CMYK	cmyk(68.3%, 14.6%, 0%, 22%)
CIE-LAB	lab(64.90, -21.14, -23.71)
CIE-LCH	lch(64.90, 31.77, 228.27°)
OKLab	oklab(68.9% -0.0807 -0.0661)
OKLCH	oklch(68.9% 0.104 219.3)
XYZ	xyz(26.7292, 33.9267, 59.1616)
Luminance	0.3393 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FAAC7 #C75C3F

analogous

#3FC7A0 #3FAAC7 #3F66C7

triadic

#3FAAC7 #C73FAA #AAC73F

tetradic

#3FAAC7 #A03FC7 #C75C3F #66C73F

square

#3FAAC7 #A03FC7 #C75C3F #66C73F

split-complementary

#3FAAC7 #C73F66 #C7A03F

monochromatic

#205C6C #2D849B #3FAAC7 #6EBFD5 #9ED4E3

Accessibility & contrast

On white

2.70

#3FAAC7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.79

#3FAAC7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAAC7

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FAAC7	#FFFFFF	#000000	##000000
##3FAAC7	1.00	2.70	7.79	7.79
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.79	21.00	1.00	1.00
##000000	7.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98A5C9

Deuteranopia (green-blind)

#8597C7

Tritanopia (blue-blind)

#00B4B3

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #3faac7;
/* rgb */ color: rgb(63, 170, 199);
/* oklch */ color: oklch(68.9% 0.104 219.3);

Tailwind

colors: {
  custom: {
    50: '#85c3d8',
    500: '#3faac7',
    950: '#000000',
  },
}

SCSS

$custom: #3faac7;
$custom-light: #85c3d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3faac7",
  "rgb": {
    "r": 63,
    "g": 170,
    "b": 199
  },
  "hsl": {
    "h": 192.794,
    "s": 54.839,
    "l": 51.373
  },
  "oklch": {
    "l": 0.68895,
    "c": 0.10434,
    "h": 219.3
  },
  "luminance": 0.3393
}

Semantic roles & 50–950 ramp

primary

#3FAAC7

secondary

#CFA093

accent

#694ADE

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1214

muted

#7D8183

Preview Lab

Preview with #3FAAC7

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

Preview Lab → · Contrast checker → · Palette generator →