#3FB57A#3FB57A

#3FB57A is a light, vivid teal. Relative luminance 0.355; OKLCH L 69.2% C 0.137 H 157.7°. Best body text is #000000 at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#3FB57A
RGB	rgb(63, 181, 122)
HSL	hsl(150, 48%, 48%)
HSV	hsv(150, 65%, 71%)
CMYK	cmyk(65.2%, 0%, 32.6%, 29%)
CIE-LAB	lab(66.14, -46.67, 20.65)
CIE-LCH	lch(66.14, 51.03, 156.14°)
OKLab	oklab(69.19% -0.1269 0.0522)
OKLCH	oklch(69.19% 0.137 157.7)
XYZ	xyz(22.0846, 35.5073, 24.0983)
Luminance	0.3551 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB57A #B53F7A

analogous

#3FB53F #3FB57A #3FB5B5

triadic

#3FB57A #7A3FB5 #B57A3F

tetradic

#3FB57A #3F3FB5 #B53F7A #B5B53F

square

#3FB57A #3F3FB5 #B53F7A #B5B53F

split-complementary

#3FB57A #B53FB5 #B53F3F

monochromatic

#1F5A3D #2F885B #3FB57A #67CA99 #94DAB7

Accessibility & contrast

On white

2.59

#3FB57A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.10

#3FB57A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB57A

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB57A	#FFFFFF	#000000	##000000
##3FB57A	1.00	2.59	8.10	8.10
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.10	21.00	1.00	1.00
##000000	8.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A776

Deuteranopia (green-blind)

#A49C7E

Tritanopia (blue-blind)

#00B4A6

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #3fb57a;
/* rgb */ color: rgb(63, 181, 122);
/* oklch */ color: oklch(69.2% 0.137 157.7);

Tailwind

colors: {
  custom: {
    50: '#81cca0',
    500: '#3fb57a',
    950: '#000000',
  },
}

SCSS

$custom: #3fb57a;
$custom-light: #81cca0;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb57a",
  "rgb": {
    "r": 63,
    "g": 181,
    "b": 122
  },
  "hsl": {
    "h": 150,
    "s": 48.361,
    "l": 47.843
  },
  "oklch": {
    "l": 0.69195,
    "c": 0.13721,
    "h": 157.7
  },
  "luminance": 0.3551
}

Semantic roles & 50–950 ramp

primary

#3FB57A

secondary

#C58AA8

accent

#5094D8

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0B130F

muted

#7C827E

Preview Lab

Preview with #3FB57A

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

Preview Lab → · Contrast checker → · Palette generator →