#3FB66E#3FB66E

#3FB66E is a light, vivid green. Relative luminance 0.356; OKLCH L 69.2% C 0.150 H 153.1°. Best body text is #000000 at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#3FB66E
RGB	rgb(63, 182, 110)
HSL	hsl(144, 49%, 48%)
HSV	hsv(144, 65%, 71%)
CMYK	cmyk(65.4%, 0%, 39.6%, 28.6%)
CIE-LAB	lab(66.24, -49.41, 27.19)
CIE-LCH	lch(66.24, 56.39, 151.18°)
OKLab	oklab(69.21% -0.1335 0.0677)
OKLCH	oklch(69.21% 0.15 153.1)
XYZ	xyz(21.5905, 35.6362, 20.4895)
Luminance	0.3564 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB66E #B63F87

analogous

#4CB63F #3FB66E #3FB6A9

triadic

#3FB66E #6E3FB6 #B66E3F

tetradic

#3FB66E #3F4CB6 #B63F87 #B6A93F

square

#3FB66E #3F4CB6 #B63F87 #B6A93F

split-complementary

#3FB66E #A93FB6 #B63F4C

monochromatic

#205B37 #2F8953 #3FB66E #68CB8F #95DAB0

Accessibility & contrast

On white

2.58

#3FB66E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.13

#3FB66E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB66E

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB66E	#FFFFFF	#000000	##000000
##3FB66E	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)

#B6A769

Deuteranopia (green-blind)

#A79D73

Tritanopia (blue-blind)

#00B4A4

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #3fb66e;
/* rgb */ color: rgb(63, 182, 110);
/* oklch */ color: oklch(69.2% 0.150 153.1);

Tailwind

colors: {
  custom: {
    50: '#81cd98',
    500: '#3fb66e',
    950: '#000000',
  },
}

SCSS

$custom: #3fb66e;
$custom-light: #81cd98;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb66e",
  "rgb": {
    "r": 63,
    "g": 182,
    "b": 110
  },
  "hsl": {
    "h": 143.697,
    "s": 48.571,
    "l": 48.039
  },
  "oklch": {
    "l": 0.69206,
    "c": 0.14971,
    "h": 153.1
  },
  "luminance": 0.35638
}

Semantic roles & 50–950 ramp

primary

#3FB66E

secondary

#C68BAF

accent

#50A2D8

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0B130D

muted

#7C827E

Preview Lab

Preview with #3FB66E

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

Preview Lab → · Contrast checker → · Palette generator →