#3FA64B#3FA64B

#3FA64B is a light, vivid green. Relative luminance 0.288; OKLCH L 64.4% C 0.161 H 145.5°. Best body text is #000000 at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#3FA64B
RGB	rgb(63, 166, 75)
HSL	hsl(127, 45%, 45%)
HSV	hsv(127, 62%, 65%)
CMYK	cmyk(62%, 0%, 54.8%, 34.9%)
CIE-LAB	lab(60.64, -48.86, 38.07)
CIE-LCH	lch(60.64, 61.94, 142.08°)
OKLab	oklab(64.42% -0.1322 0.0911)
OKLCH	oklch(64.42% 0.161 145.5)
XYZ	xyz(16.9550, 28.8356, 11.3276)
Luminance	0.2884 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA64B #A63F9A

analogous

#67A63F #3FA64B #3FA67E

triadic

#3FA64B #4B3FA6 #A64B3F

tetradic

#3FA64B #3F67A6 #A63F9A #A67E3F

square

#3FA64B #3F67A6 #A63F9A #A67E3F

split-complementary

#3FA64B #7E3FA6 #A63F67

monochromatic

#1D4D23 #2E7A37 #3FA64B #60C36B #8CD394

Accessibility & contrast

On white

3.10

#3FA64B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.77

#3FA64B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3FA64B

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA64B	#FFFFFF	#000000	##000000
##3FA64B	1.00	3.10	6.77	6.77
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.77	21.00	1.00	1.00
##000000	6.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A99843

Deuteranopia (green-blind)

#9C8F52

Tritanopia (blue-blind)

#27A291

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #3fa64b;
/* rgb */ color: rgb(63, 166, 75);
/* oklch */ color: oklch(64.4% 0.161 145.5);

Tailwind

colors: {
  custom: {
    50: '#7fc17f',
    500: '#3fa64b',
    950: '#000000',
  },
}

SCSS

$custom: #3fa64b;
$custom-light: #7fc17f;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa64b",
  "rgb": {
    "r": 63,
    "g": 166,
    "b": 75
  },
  "hsl": {
    "h": 126.99,
    "s": 44.978,
    "l": 44.902
  },
  "oklch": {
    "l": 0.64424,
    "c": 0.16056,
    "h": 145.5
  },
  "luminance": 0.28837
}

Semantic roles & 50–950 ramp

primary

#3FA64B

secondary

#BE83B7

accent

#53C6D5

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0B120A

muted

#7C817C

Preview Lab

Preview with #3FA64B

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

Preview Lab → · Contrast checker → · Palette generator →