#3FD1D5#3FD1D5

#3FD1D5 is a light, moderate teal. Relative luminance 0.515; OKLCH L 78.8% C 0.120 H 197.7°. Best body text is #000000 at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#3FD1D5
RGB	rgb(63, 209, 213)
HSL	hsl(182, 64%, 54%)
HSV	hsv(182, 70%, 84%)
CMYK	cmyk(70.4%, 1.9%, 0%, 16.5%)
CIE-LAB	lab(76.96, -36.06, -13.11)
CIE-LCH	lch(76.96, 38.37, 199.97°)
OKLab	oklab(78.77% -0.1138 -0.0364)
OKLCH	oklch(78.77% 0.12 197.7)
XYZ	xyz(36.8552, 51.4574, 70.9278)
Luminance	0.5146 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD1D5 #D5433F

analogous

#3FD58E #3FD1D5 #3F86D5

triadic

#3FD1D5 #D53FD1 #D1D53F

tetradic

#3FD1D5 #8E3FD5 #D5433F #86D53F

square

#3FD1D5 #8E3FD5 #D5433F #86D53F

split-complementary

#3FD1D5 #D53F86 #D58E3F

monochromatic

#1C7B7E #27ADB0 #3FD1D5 #71DDE0 #A3E9EB

Accessibility & contrast

On white

1.86

#3FD1D5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.29

#3FD1D5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD1D5

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD1D5	#FFFFFF	#000000	##000000
##3FD1D5	1.00	1.86	11.29	11.29
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.29	21.00	1.00	1.00
##000000	11.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2C7D6

Deuteranopia (green-blind)

#ADB7D6

Tritanopia (blue-blind)

#00D8D2

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #3fd1d5;
/* rgb */ color: rgb(63, 209, 213);
/* oklch */ color: oklch(78.8% 0.120 197.7);

Tailwind

colors: {
  custom: {
    50: '#8adfe1',
    500: '#3fd1d5',
    950: '#000000',
  },
}

SCSS

$custom: #3fd1d5;
$custom-light: #8adfe1;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd1d5",
  "rgb": {
    "r": 63,
    "g": 209,
    "b": 213
  },
  "hsl": {
    "h": 181.6,
    "s": 64.103,
    "l": 54.118
  },
  "oklch": {
    "l": 0.78774,
    "c": 0.11951,
    "h": 197.7
  },
  "luminance": 0.51462
}

Semantic roles & 50–950 ramp

primary

#3FD1D5

secondary

#853533

accent

#4541E7

background

#FCFEFE

surface

#F4FCFC

border

#CED5D5

text

#0D1515

muted

#7F8484

Preview Lab

Preview with #3FD1D5

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

Preview Lab → · Contrast checker → · Palette generator →