#3FB3D0#3FB3D0

#3FB3D0 is a light, moderate cyan. Relative luminance 0.379; OKLCH L 71.4% C 0.109 H 217.9°. Best body text is #000000 at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#3FB3D0
RGB	rgb(63, 179, 208)
HSL	hsl(192, 61%, 53%)
HSV	hsv(192, 70%, 82%)
CMYK	cmyk(69.7%, 13.9%, 0%, 18.4%)
CIE-LAB	lab(67.91, -22.95, -24.09)
CIE-LCH	lch(67.91, 33.27, 226.38°)
OKLab	oklab(71.42% -0.0863 -0.0672)
OKLCH	oklch(71.42% 0.109 217.9)
XYZ	xyz(29.5504, 37.8477, 65.4102)
Luminance	0.3785 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB3D0 #D05C3F

analogous

#3FD0A4 #3FB3D0 #3F6AD0

triadic

#3FB3D0 #D03FB3 #B3D03F

tetradic

#3FB3D0 #A43FD0 #D05C3F #6AD03F

square

#3FB3D0 #A43FD0 #D05C3F #6AD03F

split-complementary

#3FB3D0 #D03F6A #D0A43F

monochromatic

#1D6577 #298FA9 #3FB3D0 #70C6DC #A1DAE8

Accessibility & contrast

On white

2.45

#3FB3D0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.57

#3FB3D0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB3D0

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB3D0	#FFFFFF	#000000	##000000
##3FB3D0	1.00	2.45	8.57	8.57
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.57	21.00	1.00	1.00
##000000	8.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0AED2

Deuteranopia (green-blind)

#8C9FD0

Tritanopia (blue-blind)

#00BDBC

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #3fb3d0;
/* rgb */ color: rgb(63, 179, 208);
/* oklch */ color: oklch(71.4% 0.109 217.9);

Tailwind

colors: {
  custom: {
    50: '#86cade',
    500: '#3fb3d0',
    950: '#000000',
  },
}

SCSS

$custom: #3fb3d0;
$custom-light: #86cade;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb3d0",
  "rgb": {
    "r": 63,
    "g": 179,
    "b": 208
  },
  "hsl": {
    "h": 192,
    "s": 60.669,
    "l": 53.137
  },
  "oklch": {
    "l": 0.71416,
    "c": 0.10934,
    "h": 217.9
  },
  "luminance": 0.37851
}

Semantic roles & 50–950 ramp

primary

#3FB3D0

secondary

#D5A396

accent

#6444E4

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0D1315

muted

#7D8283

Preview Lab

Preview with #3FB3D0

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

Preview Lab → · Contrast checker → · Palette generator →