#3FC3D3#3FC3D3

#3FC3D3 is a light, moderate teal. Relative luminance 0.448; OKLCH L 75.4% C 0.113 H 206.8°. Best body text is #000000 at 9.96:1 contrast (WCAG AA passes).

Color values

HEX	#3FC3D3
RGB	rgb(63, 195, 211)
HSL	hsl(186, 63%, 54%)
HSV	hsv(186, 70%, 83%)
CMYK	cmyk(70.1%, 7.6%, 0%, 17.3%)
CIE-LAB	lab(72.75, -30.00, -18.36)
CIE-LCH	lch(72.75, 35.17, 211.46°)
OKLab	oklab(75.35% -0.1009 -0.051)
OKLCH	oklch(75.35% 0.113 206.8)
XYZ	xyz(33.3178, 44.7862, 68.5040)
Luminance	0.4479 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC3D3 #D34F3F

analogous

#3FD399 #3FC3D3 #3F79D3

triadic

#3FC3D3 #D33FC3 #C3D33F

tetradic

#3FC3D3 #993FD3 #D34F3F #79D33F

square

#3FC3D3 #993FD3 #D34F3F #79D33F

split-complementary

#3FC3D3 #D33F79 #D3993F

monochromatic

#1C717B #289FAD #3FC3D3 #71D3DE #A3E2EA

Accessibility & contrast

On white

2.11

#3FC3D3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.96

#3FC3D3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC3D3

9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC3D3	#FFFFFF	#000000	##000000
##3FC3D3	1.00	2.11	9.96	9.96
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.96	21.00	1.00	1.00
##000000	9.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3BBD4

Deuteranopia (green-blind)

#9DACD3

Tritanopia (blue-blind)

#00CBC8

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #3fc3d3;
/* rgb */ color: rgb(63, 195, 211);
/* oklch */ color: oklch(75.4% 0.113 206.8);

Tailwind

colors: {
  custom: {
    50: '#88d5e0',
    500: '#3fc3d3',
    950: '#000000',
  },
}

SCSS

$custom: #3fc3d3;
$custom-light: #88d5e0;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc3d3",
  "rgb": {
    "r": 63,
    "g": 195,
    "b": 211
  },
  "hsl": {
    "h": 186.486,
    "s": 62.712,
    "l": 53.725
  },
  "oklch": {
    "l": 0.75351,
    "c": 0.11309,
    "h": 206.8
  },
  "luminance": 0.4479
}

Semantic roles & 50–950 ramp

primary

#3FC3D3

secondary

#D79E97

accent

#5442E6

background

#F9FDFD

surface

#F1FAFB

border

#CBD3D4

text

#0D1415

muted

#7E8383

Preview Lab

Preview with #3FC3D3

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

Preview Lab → · Contrast checker → · Palette generator →