#3FB3D6#3FB3D6

#3FB3D6 is a light, moderate cyan. Relative luminance 0.382; OKLCH L 71.7% C 0.113 H 222.0°. Best body text is #000000 at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#3FB3D6
RGB	rgb(63, 179, 214)
HSL	hsl(194, 65%, 54%)
HSV	hsv(194, 71%, 84%)
CMYK	cmyk(70.6%, 16.4%, 0%, 16.1%)
CIE-LAB	lab(68.13, -21.06, -27.04)
CIE-LCH	lch(68.13, 34.27, 232.10°)
OKLab	oklab(71.67% -0.084 -0.0756)
OKLCH	oklch(71.67% 0.113 222)
XYZ	xyz(30.3026, 38.1485, 69.3717)
Luminance	0.3815 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB3D6 #D6623F

analogous

#3FD6AD #3FB3D6 #3F68D6

triadic

#3FB3D6 #D63FB3 #B3D63F

tetradic

#3FB3D6 #AD3FD6 #D6623F #68D63F

square

#3FB3D6 #AD3FD6 #D6623F #68D63F

split-complementary

#3FB3D6 #D63F68 #D6AD3F

monochromatic

#1B687F #2691B2 #3FB3D6 #71C7E1 #A4DBEC

Accessibility & contrast

On white

2.43

#3FB3D6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.63

#3FB3D6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB3D6

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB3D6	#FFFFFF	#000000	##000000
##3FB3D6	1.00	2.43	8.63	8.63
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.63	21.00	1.00	1.00
##000000	8.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9EAFD8

Deuteranopia (green-blind)

#8A9FD6

Tritanopia (blue-blind)

#00BEBE

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #3fb3d6;
/* rgb */ color: rgb(63, 179, 214);
/* oklch */ color: oklch(71.7% 0.113 222.0);

Tailwind

colors: {
  custom: {
    50: '#87cae2',
    500: '#3fb3d6',
    950: '#000000',
  },
}

SCSS

$custom: #3fb3d6;
$custom-light: #87cae2;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb3d6",
  "rgb": {
    "r": 63,
    "g": 179,
    "b": 214
  },
  "hsl": {
    "h": 193.907,
    "s": 64.807,
    "l": 54.314
  },
  "oklch": {
    "l": 0.71668,
    "c": 0.11297,
    "h": 222
  },
  "luminance": 0.38152
}

Semantic roles & 50–950 ramp

primary

#3FB3D6

secondary

#D8A798

accent

#6740E8

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #3FB3D6

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

Preview Lab → · Contrast checker → · Palette generator →