#3FAFD1#3FAFD1

#3FAFD1 is a light, moderate cyan. Relative luminance 0.363; OKLCH L 70.5% C 0.110 H 222.0°. Best body text is #000000 at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#3FAFD1
RGB	rgb(63, 175, 209)
HSL	hsl(194, 61%, 53%)
HSV	hsv(194, 70%, 82%)
CMYK	cmyk(69.9%, 16.3%, 0%, 18%)
CIE-LAB	lab(66.76, -20.57, -26.40)
CIE-LCH	lch(66.76, 33.47, 232.07°)
OKLab	oklab(70.51% -0.0819 -0.0737)
OKLCH	oklch(70.51% 0.11 222)
XYZ	xyz(28.8838, 36.3169, 65.7968)
Luminance	0.3632 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FAFD1 #D1613F

analogous

#3FD1AA #3FAFD1 #3F66D1

triadic

#3FAFD1 #D13FAF #AFD13F

tetradic

#3FAFD1 #AA3FD1 #D1613F #66D13F

square

#3FAFD1 #AA3FD1 #D1613F #66D13F

split-complementary

#3FAFD1 #D13F66 #D1AA3F

monochromatic

#1D6379 #298CAA #3FAFD1 #70C4DD #A2D8E9

Accessibility & contrast

On white

2.54

#3FAFD1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.26

#3FAFD1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAFD1

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FAFD1	#FFFFFF	#000000	##000000
##3FAFD1	1.00	2.54	8.26	8.26
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.26	21.00	1.00	1.00
##000000	8.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BABD3

Deuteranopia (green-blind)

#879CD1

Tritanopia (blue-blind)

#00BABA

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #3fafd1;
/* rgb */ color: rgb(63, 175, 209);
/* oklch */ color: oklch(70.5% 0.110 222.0);

Tailwind

colors: {
  custom: {
    50: '#86c7df',
    500: '#3fafd1',
    950: '#000000',
  },
}

SCSS

$custom: #3fafd1;
$custom-light: #86c7df;
$custom-dark: #000000;

JSON

{
  "hex": "#3fafd1",
  "rgb": {
    "r": 63,
    "g": 175,
    "b": 209
  },
  "hsl": {
    "h": 193.973,
    "s": 61.345,
    "l": 53.333
  },
  "oklch": {
    "l": 0.70508,
    "c": 0.11021,
    "h": 222
  },
  "luminance": 0.3632
}

Semantic roles & 50–950 ramp

primary

#3FAFD1

secondary

#D5A597

accent

#6943E4

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0D1315

muted

#7D8283

Preview Lab

Preview with #3FAFD1

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

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