#3FD999#3FD999

#3FD999 is a light, vivid teal. Relative luminance 0.530; OKLCH L 79.0% C 0.157 H 160.9°. Best body text is #000000 at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#3FD999
RGB	rgb(63, 217, 153)
HSL	hsl(155, 67%, 55%)
HSV	hsv(155, 71%, 85%)
CMYK	cmyk(71%, 0%, 29.5%, 14.9%)
CIE-LAB	lab(77.86, -54.55, 20.24)
CIE-LCH	lch(77.86, 58.18, 159.65°)
OKLab	oklab(79.02% -0.1488 0.0514)
OKLCH	oklch(79.02% 0.157 160.9)
XYZ	xyz(32.6092, 52.9786, 38.6381)
Luminance	0.5298 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD999 #D93F7F

analogous

#3FD94C #3FD999 #3FCCD9

triadic

#3FD999 #993FD9 #D9993F

tetradic

#3FD999 #4C3FD9 #D93F7F #CCD93F

square

#3FD999 #4C3FD9 #D93F7F #CCD93F

split-complementary

#3FD999 #D93FCC #D94C3F

monochromatic

#1A8458 #24B77A #3FD999 #72E3B4 #A5EDCF

Accessibility & contrast

On white

1.81

#3FD999 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.60

#3FD999 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD999

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD999	#FFFFFF	#000000	##000000
##3FD999	1.00	1.81	11.60	11.60
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.60	21.00	1.00	1.00
##000000	11.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C995

Deuteranopia (green-blind)

#C3BB9D

Tritanopia (blue-blind)

#00D8C8

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #3fd999;
/* rgb */ color: rgb(63, 217, 153);
/* oklch */ color: oklch(79.0% 0.157 160.9);

Tailwind

colors: {
  custom: {
    50: '#88e6b7',
    500: '#3fd999',
    950: '#000000',
  },
}

SCSS

$custom: #3fd999;
$custom-light: #88e6b7;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd999",
  "rgb": {
    "r": 63,
    "g": 217,
    "b": 153
  },
  "hsl": {
    "h": 155.065,
    "s": 66.957,
    "l": 54.902
  },
  "oklch": {
    "l": 0.7902,
    "c": 0.15746,
    "h": 160.9
  },
  "luminance": 0.52982
}

Semantic roles & 50–950 ramp

primary

#3FD999

secondary

#8A3257

accent

#3E85EA

background

#FCFEFD

surface

#F4FCF8

border

#CED5D1

text

#0D1611

muted

#7F8481

Preview Lab

Preview with #3FD999

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

Preview Lab → · Contrast checker → · Palette generator →