#3FB271#3FB271

#3FB271 is a light, vivid green. Relative luminance 0.341; OKLCH L 68.2% C 0.141 H 154.8°. Best body text is #000000 at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#3FB271
RGB	rgb(63, 178, 113)
HSL	hsl(146, 48%, 47%)
HSV	hsv(146, 65%, 70%)
CMYK	cmyk(64.6%, 0%, 36.5%, 30.2%)
CIE-LAB	lab(65.03, -47.25, 23.98)
CIE-LCH	lch(65.03, 52.99, 153.09°)
OKLab	oklab(68.23% -0.128 0.0601)
OKLCH	oklch(68.23% 0.141 154.8)
XYZ	xyz(20.9491, 34.0876, 21.0951)
Luminance	0.3409 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB271 #B23F80

analogous

#46B23F #3FB271 #3FB2AB

triadic

#3FB271 #713FB2 #B2713F

tetradic

#3FB271 #3F46B2 #B23F80 #B2AB3F

square

#3FB271 #3F46B2 #B23F80 #B2AB3F

split-complementary

#3FB271 #AB3FB2 #B23F46

monochromatic

#1F5838 #2F8554 #3FB271 #66C991 #93D9B1

Accessibility & contrast

On white

2.69

#3FB271 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.82

#3FB271 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB271

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB271	#FFFFFF	#000000	##000000
##3FB271	1.00	2.69	7.82	7.82
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.82	21.00	1.00	1.00
##000000	7.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1A46D

Deuteranopia (green-blind)

#A29A75

Tritanopia (blue-blind)

#00B0A1

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #3fb271;
/* rgb */ color: rgb(63, 178, 113);
/* oklch */ color: oklch(68.2% 0.141 154.8);

Tailwind

colors: {
  custom: {
    50: '#81ca9a',
    500: '#3fb271',
    950: '#000000',
  },
}

SCSS

$custom: #3fb271;
$custom-light: #81ca9a;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb271",
  "rgb": {
    "r": 63,
    "g": 178,
    "b": 113
  },
  "hsl": {
    "h": 146.087,
    "s": 47.718,
    "l": 47.255
  },
  "oklch": {
    "l": 0.68229,
    "c": 0.14141,
    "h": 154.8
  },
  "luminance": 0.3409
}

Semantic roles & 50–950 ramp

primary

#3FB271

secondary

#C489AA

accent

#509DD7

background

#F8FCF9

surface

#EFF8F2

border

#CAD1CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #3FB271

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

Preview Lab → · Contrast checker → · Palette generator →