#3FADD0#3FADD0

#3FADD0 is a light, moderate cyan. Relative luminance 0.355; OKLCH L 70.0% C 0.110 H 223.0°. Best body text is #000000 at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#3FADD0
RGB	rgb(63, 173, 208)
HSL	hsl(194, 61%, 53%)
HSV	hsv(194, 70%, 82%)
CMYK	cmyk(69.7%, 16.8%, 0%, 18.4%)
CIE-LAB	lab(66.13, -19.85, -26.81)
CIE-LCH	lch(66.13, 33.36, 233.48°)
OKLab	oklab(69.99% -0.0803 -0.0749)
OKLCH	oklch(69.99% 0.11 223)
XYZ	xyz(28.3740, 35.4948, 65.0181)
Luminance	0.3550 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FADD0 #D0623F

analogous

#3FD0AA #3FADD0 #3F64D0

triadic

#3FADD0 #D03FAD #ADD03F

tetradic

#3FADD0 #AA3FD0 #D0623F #64D03F

square

#3FADD0 #AA3FD0 #D0623F #64D03F

split-complementary

#3FADD0 #D03F64 #D0AA3F

monochromatic

#1D6277 #298AA9 #3FADD0 #70C2DC #A1D7E8

Accessibility & contrast

On white

2.59

#3FADD0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.10

#3FADD0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FADD0

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FADD0	#FFFFFF	#000000	##000000
##3FADD0	1.00	2.59	8.10	8.10
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.10	21.00	1.00	1.00
##000000	8.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99A9D2

Deuteranopia (green-blind)

#859AD0

Tritanopia (blue-blind)

#00B8B8

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #3fadd0;
/* rgb */ color: rgb(63, 173, 208);
/* oklch */ color: oklch(70.0% 0.110 223.0);

Tailwind

colors: {
  custom: {
    50: '#86c5de',
    500: '#3fadd0',
    950: '#000000',
  },
}

SCSS

$custom: #3fadd0;
$custom-light: #86c5de;
$custom-dark: #000000;

JSON

{
  "hex": "#3fadd0",
  "rgb": {
    "r": 63,
    "g": 173,
    "b": 208
  },
  "hsl": {
    "h": 194.483,
    "s": 60.669,
    "l": 53.137
  },
  "oklch": {
    "l": 0.69991,
    "c": 0.10982,
    "h": 223
  },
  "luminance": 0.35498
}

Semantic roles & 50–950 ramp

primary

#3FADD0

secondary

#D5A596

accent

#6B44E4

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0D1315

muted

#7D8283

Preview Lab

Preview with #3FADD0

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

Preview Lab → · Contrast checker → · Palette generator →