#3FAF3B#3FAF3B

#3FAF3B is a light, vivid green. Relative luminance 0.320; OKLCH L 66.6% C 0.185 H 142.7°. Best body text is #000000 at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#3FAF3B
RGB	rgb(63, 175, 59)
HSL	hsl(118, 50%, 46%)
HSV	hsv(118, 66%, 69%)
CMYK	cmyk(64%, 0%, 66.3%, 31.4%)
CIE-LAB	lab(63.37, -54.08, 48.57)
CIE-LCH	lch(63.37, 72.69, 138.07°)
OKLab	oklab(66.63% -0.1471 0.1122)
OKLCH	oklch(66.63% 0.185 142.7)
XYZ	xyz(18.1683, 32.0307, 9.3619)
Luminance	0.3203 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FAF3B #AB3BAF

analogous

#79AF3B #3FAF3B #3BAF71

triadic

#3FAF3B #3B3FAF #AF3B3F

tetradic

#3FAF3B #3B79AF #AB3BAF #AF713B

square

#3FAF3B #3B79AF #AB3BAF #AF713B

split-complementary

#3FAF3B #713BAF #AF3B79

monochromatic

#1E531C #2F812C #3FAF3B #62C95E #8FD88C

Accessibility & contrast

On white

2.84

#3FAF3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.41

#3FAF3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAF3B

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FAF3B	#FFFFFF	#000000	##000000
##3FAF3B	1.00	2.84	7.41	7.41
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.41	21.00	1.00	1.00
##000000	7.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B39F2C

Deuteranopia (green-blind)

#A59645

Tritanopia (blue-blind)

#28AA97

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #3faf3b;
/* rgb */ color: rgb(63, 175, 59);
/* oklch */ color: oklch(66.6% 0.185 142.7);

Tailwind

colors: {
  custom: {
    50: '#82c876',
    500: '#3faf3b',
    950: '#000000',
  },
}

SCSS

$custom: #3faf3b;
$custom-light: #82c876;
$custom-dark: #000000;

JSON

{
  "hex": "#3faf3b",
  "rgb": {
    "r": 63,
    "g": 175,
    "b": 59
  },
  "hsl": {
    "h": 117.931,
    "s": 49.573,
    "l": 45.882
  },
  "oklch": {
    "l": 0.66627,
    "c": 0.185,
    "h": 142.7
  },
  "luminance": 0.32032
}

Semantic roles & 50–950 ramp

primary

#3FAF3B

secondary

#C183C3

accent

#4FD9D4

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0C1309

muted

#7D827B

Preview Lab

Preview with #3FAF3B

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

Preview Lab → · Contrast checker → · Palette generator →