#3FC3A4#3FC3A4

#3FC3A4 is a light, vivid teal. Relative luminance 0.428; OKLCH L 73.8% C 0.122 H 173.8°. Best body text is #000000 at 9.55:1 contrast (WCAG AA passes).

Color values

HEX	#3FC3A4
RGB	rgb(63, 195, 164)
HSL	hsl(166, 52%, 51%)
HSV	hsv(166, 68%, 76%)
CMYK	cmyk(67.7%, 0%, 15.9%, 23.5%)
CIE-LAB	lab(71.39, -42.97, 5.23)
CIE-LCH	lch(71.39, 43.29, 173.06°)
OKLab	oklab(73.8% -0.1217 0.0132)
OKLCH	oklch(73.8% 0.122 173.8)
XYZ	xyz(28.2625, 42.7641, 41.8796)
Luminance	0.4277 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC3A4 #C33F5E

analogous

#3FC362 #3FC3A4 #3FA0C3

triadic

#3FC3A4 #A43FC3 #C3A43F

tetradic

#3FC3A4 #623FC3 #C33F5E #A0C33F

square

#3FC3A4 #623FC3 #C33F5E #A0C33F

split-complementary

#3FC3A4 #C33FA0 #C3623F

monochromatic

#206757 #2F967E #3FC3A4 #6ED2BA #9CE0D0

Accessibility & contrast

On white

2.20

#3FC3A4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.55

#3FC3A4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC3A4

9.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC3A4	#FFFFFF	#000000	##000000
##3FC3A4	1.00	2.20	9.55	9.55
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.55	21.00	1.00	1.00
##000000	9.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDB7A3

Deuteranopia (green-blind)

#AAA9A6

Tritanopia (blue-blind)

#00C5BA

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #3fc3a4;
/* rgb */ color: rgb(63, 195, 164);
/* oklch */ color: oklch(73.8% 0.122 173.8);

Tailwind

colors: {
  custom: {
    50: '#85d6bf',
    500: '#3fc3a4',
    950: '#000000',
  },
}

SCSS

$custom: #3fc3a4;
$custom-light: #85d6bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc3a4",
  "rgb": {
    "r": 63,
    "g": 195,
    "b": 164
  },
  "hsl": {
    "h": 165.909,
    "s": 52.381,
    "l": 50.588
  },
  "oklch": {
    "l": 0.738,
    "c": 0.12237,
    "h": 173.8
  },
  "luminance": 0.42767
}

Semantic roles & 50–950 ramp

primary

#3FC3A4

secondary

#CC929F

accent

#4C6EDC

background

#F8FDFB

surface

#F0FAF6

border

#CBD3D0

text

#0C1412

muted

#7D8381

Preview Lab

Preview with #3FC3A4

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

Preview Lab → · Contrast checker → · Palette generator →