#3F9F1E#3F9F1E

#3F9F1E is a light, vivid green. Relative luminance 0.259; OKLCH L 62.1% C 0.183 H 139.4°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#3F9F1E
RGB	rgb(63, 159, 30)
HSL	hsl(105, 68%, 37%)
HSV	hsv(105, 81%, 62%)
CMYK	cmyk(60.4%, 0%, 81.1%, 37.6%)
CIE-LAB	lab(57.99, -50.62, 53.80)
CIE-LCH	lch(57.99, 73.87, 133.26°)
OKLab	oklab(62.11% -0.1393 0.1193)
OKLCH	oklch(62.11% 0.183 139.4)
XYZ	xyz(14.6818, 25.9454, 5.4623)
Luminance	0.2595 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F9F1E #7E1E9F

analogous

#809F1E #3F9F1E #1E9F3D

triadic

#3F9F1E #1E3F9F #9F1E3F

tetradic

#3F9F1E #1E809F #7E1E9F #9F3D1E

square

#3F9F1E #1E809F #7E1E9F #9F3D1E

split-complementary

#3F9F1E #3D1E9F #9F1E80

monochromatic

#16380B #2B6C14 #3F9F1E #53D228 #7BDF58

Accessibility & contrast

On white

3.39

#3F9F1E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#3F9F1E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F9F1E

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F9F1E	#FFFFFF	#000000	##000000
##3F9F1E	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49000

Deuteranopia (green-blind)

#98882E

Tritanopia (blue-blind)

#339987

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #3f9f1e;
/* rgb */ color: rgb(63, 159, 30);
/* oklch */ color: oklch(62.1% 0.183 139.4);

Tailwind

colors: {
  custom: {
    50: '#80bc66',
    500: '#3f9f1e',
    950: '#000000',
  },
}

SCSS

$custom: #3f9f1e;
$custom-light: #80bc66;
$custom-dark: #000000;

JSON

{
  "hex": "#3f9f1e",
  "rgb": {
    "r": 63,
    "g": 159,
    "b": 30
  },
  "hsl": {
    "h": 104.651,
    "s": 68.254,
    "l": 37.059
  },
  "oklch": {
    "l": 0.62113,
    "c": 0.18345,
    "h": 139.4
  },
  "luminance": 0.25947
}

Semantic roles & 50–950 ramp

primary

#3F9F1E

secondary

#A756C3

accent

#3DEBBE

background

#F8FBF6

surface

#EFF6EB

border

#CAD0C6

text

#0B1206

muted

#7C817A

Preview Lab

Preview with #3F9F1E

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

Preview Lab → · Contrast checker → · Palette generator →