#3FAAD5#3FAAD5

#3FAAD5 is a light, moderate cyan. Relative luminance 0.346; OKLCH L 69.5% C 0.114 H 228.7°. Best body text is #000000 at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#3FAAD5
RGB	rgb(63, 170, 213)
HSL	hsl(197, 64%, 54%)
HSV	hsv(197, 70%, 84%)
CMYK	cmyk(70.4%, 20.2%, 0%, 16.5%)
CIE-LAB	lab(65.44, -16.65, -30.64)
CIE-LCH	lch(65.44, 34.87, 241.47°)
OKLab	oklab(69.5% -0.0755 -0.0859)
OKLCH	oklch(69.5% 0.114 228.7)
XYZ	xyz(28.4300, 34.6071, 68.1194)
Luminance	0.3461 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FAAD5 #D56A3F

analogous

#3FD5B5 #3FAAD5 #3F5FD5

triadic

#3FAAD5 #D53FAA #AAD53F

tetradic

#3FAAD5 #B53FD5 #D56A3F #5FD53F

square

#3FAAD5 #B53FD5 #D56A3F #5FD53F

split-complementary

#3FAAD5 #D53F5F #D5B53F

monochromatic

#1C627E #2789B0 #3FAAD5 #71C0E0 #A3D6EB

Accessibility & contrast

On white

2.65

#3FAAD5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.92

#3FAAD5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAAD5

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FAAD5	#FFFFFF	#000000	##000000
##3FAAD5	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)

#94A7D7

Deuteranopia (green-blind)

#7F98D4

Tritanopia (blue-blind)

#00B6B8

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #3faad5;
/* rgb */ color: rgb(63, 170, 213);
/* oklch */ color: oklch(69.5% 0.114 228.7);

Tailwind

colors: {
  custom: {
    50: '#86c3e2',
    500: '#3faad5',
    950: '#000000',
  },
}

SCSS

$custom: #3faad5;
$custom-light: #86c3e2;
$custom-dark: #000000;

JSON

{
  "hex": "#3faad5",
  "rgb": {
    "r": 63,
    "g": 170,
    "b": 213
  },
  "hsl": {
    "h": 197.2,
    "s": 64.103,
    "l": 54.118
  },
  "oklch": {
    "l": 0.69503,
    "c": 0.11434,
    "h": 228.7
  },
  "luminance": 0.3461
}

Semantic roles & 50–950 ramp

primary

#3FAAD5

secondary

#D8AA98

accent

#7041E7

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0D1215

muted

#7D8183

Preview Lab

Preview with #3FAAD5

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

Preview Lab → · Contrast checker → · Palette generator →