#3FAFD0#3FAFD0

#3FAFD0 is a light, moderate cyan. Relative luminance 0.363; OKLCH L 70.5% C 0.110 H 221.3°. Best body text is #000000 at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#3FAFD0
RGB	rgb(63, 175, 208)
HSL	hsl(194, 61%, 53%)
HSV	hsv(194, 70%, 82%)
CMYK	cmyk(69.7%, 15.9%, 0%, 18.4%)
CIE-LAB	lab(66.72, -20.89, -25.90)
CIE-LCH	lch(66.72, 33.28, 231.11°)
OKLab	oklab(70.47% -0.0823 -0.0723)
OKLCH	oklch(70.47% 0.11 221.3)
XYZ	xyz(28.7604, 36.2675, 65.1469)
Luminance	0.3627 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FAFD0 #D0603F

analogous

#3FD0A8 #3FAFD0 #3F66D0

triadic

#3FAFD0 #D03FAF #AFD03F

tetradic

#3FAFD0 #A83FD0 #D0603F #66D03F

square

#3FAFD0 #A83FD0 #D0603F #66D03F

split-complementary

#3FAFD0 #D03F66 #D0A83F

monochromatic

#1D6377 #298CA9 #3FAFD0 #70C3DC #A1D8E8

Accessibility & contrast

On white

2.54

#3FAFD0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.25

#3FAFD0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAFD0

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FAFD0	#FFFFFF	#000000	##000000
##3FAFD0	1.00	2.54	8.25	8.25
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.25	21.00	1.00	1.00
##000000	8.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BABD2

Deuteranopia (green-blind)

#879CD0

Tritanopia (blue-blind)

#00BABA

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #3fafd0;
/* rgb */ color: rgb(63, 175, 208);
/* oklch */ color: oklch(70.5% 0.110 221.3);

Tailwind

colors: {
  custom: {
    50: '#86c7de',
    500: '#3fafd0',
    950: '#000000',
  },
}

SCSS

$custom: #3fafd0;
$custom-light: #86c7de;
$custom-dark: #000000;

JSON

{
  "hex": "#3fafd0",
  "rgb": {
    "r": 63,
    "g": 175,
    "b": 208
  },
  "hsl": {
    "h": 193.655,
    "s": 60.669,
    "l": 53.137
  },
  "oklch": {
    "l": 0.70466,
    "c": 0.10956,
    "h": 221.3
  },
  "luminance": 0.36271
}

Semantic roles & 50–950 ramp

primary

#3FAFD0

secondary

#D5A496

accent

#6844E4

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0D1315

muted

#7D8283

Preview Lab

Preview with #3FAFD0

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

Preview Lab → · Contrast checker → · Palette generator →