#3FC9D5#3FC9D5

#3FC9D5 is a light, moderate teal. Relative luminance 0.476; OKLCH L 76.9% C 0.116 H 203.6°. Best body text is #000000 at 10.53:1 contrast (WCAG AA passes).

Color values

HEX	#3FC9D5
RGB	rgb(63, 201, 213)
HSL	hsl(185, 64%, 54%)
HSV	hsv(185, 70%, 84%)
CMYK	cmyk(70.4%, 5.6%, 0%, 16.5%)
CIE-LAB	lab(74.59, -32.30, -16.66)
CIE-LCH	lch(74.59, 36.34, 207.29°)
OKLab	oklab(76.86% -0.106 -0.0463)
OKLCH	oklch(76.86% 0.116 203.6)
XYZ	xyz(34.9415, 47.6301, 70.2899)
Luminance	0.4763 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC9D5 #D54B3F

analogous

#3FD596 #3FC9D5 #3F7ED5

triadic

#3FC9D5 #D53FC9 #C9D53F

tetradic

#3FC9D5 #963FD5 #D54B3F #7ED53F

square

#3FC9D5 #963FD5 #D54B3F #7ED53F

split-complementary

#3FC9D5 #D53F7E #D5963F

monochromatic

#1C767E #27A5B0 #3FC9D5 #71D7E0 #A3E5EB

Accessibility & contrast

On white

1.99

#3FC9D5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.53

#3FC9D5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC9D5

10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC9D5	#FFFFFF	#000000	##000000
##3FC9D5	1.00	1.99	10.53	10.53
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.53	21.00	1.00	1.00
##000000	10.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9C1D6

Deuteranopia (green-blind)

#A4B1D6

Tritanopia (blue-blind)

#00D1CC

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #3fc9d5;
/* rgb */ color: rgb(63, 201, 213);
/* oklch */ color: oklch(76.9% 0.116 203.6);

Tailwind

colors: {
  custom: {
    50: '#89dae1',
    500: '#3fc9d5',
    950: '#000000',
  },
}

SCSS

$custom: #3fc9d5;
$custom-light: #89dae1;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc9d5",
  "rgb": {
    "r": 63,
    "g": 201,
    "b": 213
  },
  "hsl": {
    "h": 184.8,
    "s": 64.103,
    "l": 54.118
  },
  "oklch": {
    "l": 0.7686,
    "c": 0.11566,
    "h": 203.6
  },
  "luminance": 0.47634
}

Semantic roles & 50–950 ramp

primary

#3FC9D5

secondary

#D89D98

accent

#4E41E7

background

#F9FDFD

surface

#F1FAFB

border

#CBD3D4

text

#0D1515

muted

#7E8383

Preview Lab

Preview with #3FC9D5

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

Preview Lab → · Contrast checker → · Palette generator →