#3FDE99#3FDE99

#3FDE99 is a light, vivid teal. Relative luminance 0.556; OKLCH L 80.3% C 0.164 H 159.8°. Best body text is #000000 at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#3FDE99
RGB	rgb(63, 222, 153)
HSL	hsl(154, 71%, 56%)
HSV	hsv(154, 72%, 87%)
CMYK	cmyk(71.6%, 0%, 31.1%, 12.9%)
CIE-LAB	lab(79.38, -56.48, 22.33)
CIE-LCH	lch(79.38, 60.74, 158.43°)
OKLab	oklab(80.27% -0.1537 0.0566)
OKLCH	oklch(80.27% 0.164 159.8)
XYZ	xyz(33.9175, 55.5953, 39.0742)
Luminance	0.5560 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FDE99 #DE3F84

analogous

#3FDE49 #3FDE99 #3FD4DE

triadic

#3FDE99 #993FDE #DE993F

tetradic

#3FDE99 #493FDE #DE3F84 #D4DE3F

square

#3FDE99 #493FDE #DE3F84 #D4DE3F

split-complementary

#3FDE99 #DE3FD4 #DE493F

monochromatic

#188B59 #21BF7A #3FDE99 #73E7B5 #A7F0D0

Accessibility & contrast

On white

1.73

#3FDE99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.12

#3FDE99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FDE99

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FDE99	#FFFFFF	#000000	##000000
##3FDE99	1.00	1.73	12.12	12.12
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.12	21.00	1.00	1.00
##000000	12.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBCD95

Deuteranopia (green-blind)

#C7BF9D

Tritanopia (blue-blind)

#00DDCC

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #3fde99;
/* rgb */ color: rgb(63, 222, 153);
/* oklch */ color: oklch(80.3% 0.164 159.8);

Tailwind

colors: {
  custom: {
    50: '#89e9b7',
    500: '#3fde99',
    950: '#000000',
  },
}

SCSS

$custom: #3fde99;
$custom-light: #89e9b7;
$custom-dark: #000000;

JSON

{
  "hex": "#3fde99",
  "rgb": {
    "r": 63,
    "g": 222,
    "b": 153
  },
  "hsl": {
    "h": 153.962,
    "s": 70.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.8027,
    "c": 0.16377,
    "h": 159.8
  },
  "luminance": 0.55599
}

Semantic roles & 50–950 ramp

primary

#3FDE99

secondary

#90315A

accent

#3A88ED

background

#FCFEFD

surface

#F4FDF8

border

#CED5D1

text

#0D1611

muted

#7F8481

Preview Lab

Preview with #3FDE99

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

Preview Lab → · Contrast checker → · Palette generator →