#3FB580#3FB580

#3FB580 is a light, vivid teal. Relative luminance 0.357; OKLCH L 69.3% C 0.132 H 160.2°. Best body text is #000000 at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#3FB580
RGB	rgb(63, 181, 128)
HSL	hsl(153, 48%, 48%)
HSV	hsv(153, 65%, 71%)
CMYK	cmyk(65.2%, 0%, 29.3%, 29%)
CIE-LAB	lab(66.26, -45.41, 17.56)
CIE-LCH	lch(66.26, 48.69, 158.86°)
OKLab	oklab(69.33% -0.1241 0.0446)
OKLCH	oklch(69.33% 0.132 160.2)
XYZ	xyz(22.4679, 35.6606, 26.1170)
Luminance	0.3566 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB580 #B53F74

analogous

#3FB545 #3FB580 #3FAFB5

triadic

#3FB580 #803FB5 #B5803F

tetradic

#3FB580 #453FB5 #B53F74 #AFB53F

square

#3FB580 #453FB5 #B53F74 #AFB53F

split-complementary

#3FB580 #B53FAF #B5453F

monochromatic

#1F5A40 #2F8860 #3FB580 #67CA9E #94DABB

Accessibility & contrast

On white

2.58

#3FB580 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.13

#3FB580 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB580

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB580	#FFFFFF	#000000	##000000
##3FB580	1.00	2.58	8.13	8.13
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.13	21.00	1.00	1.00
##000000	8.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A87D

Deuteranopia (green-blind)

#A39D83

Tritanopia (blue-blind)

#00B4A7

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #3fb580;
/* rgb */ color: rgb(63, 181, 128);
/* oklch */ color: oklch(69.3% 0.132 160.2);

Tailwind

colors: {
  custom: {
    50: '#81cca5',
    500: '#3fb580',
    950: '#000000',
  },
}

SCSS

$custom: #3fb580;
$custom-light: #81cca5;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb580",
  "rgb": {
    "r": 63,
    "g": 181,
    "b": 128
  },
  "hsl": {
    "h": 153.051,
    "s": 48.361,
    "l": 47.843
  },
  "oklch": {
    "l": 0.69331,
    "c": 0.13185,
    "h": 160.2
  },
  "luminance": 0.35663
}

Semantic roles & 50–950 ramp

primary

#3FB580

secondary

#C58AA5

accent

#508DD8

background

#F8FCFA

surface

#F0F9F4

border

#CBD2CE

text

#0B130F

muted

#7C827F

Preview Lab

Preview with #3FB580

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

Preview Lab → · Contrast checker → · Palette generator →