#3F9E1E#3F9E1E

#3F9E1E is a mid, vivid green. Relative luminance 0.256; OKLCH L 61.8% C 0.182 H 139.4°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#3F9E1E
RGB	rgb(63, 158, 30)
HSL	hsl(105, 68%, 37%)
HSV	hsv(105, 81%, 62%)
CMYK	cmyk(60.1%, 0%, 81%, 38%)
CIE-LAB	lab(57.66, -50.26, 53.49)
CIE-LCH	lch(57.66, 73.40, 133.22°)
OKLab	oklab(61.84% -0.1384 0.1187)
OKLCH	oklch(61.84% 0.182 139.4)
XYZ	xyz(14.5105, 25.6029, 5.4052)
Luminance	0.2560 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F9E1E #7D1E9E

analogous

#7F9E1E #3F9E1E #1E9E3D

triadic

#3F9E1E #1E3F9E #9E1E3F

tetradic

#3F9E1E #1E7F9E #7D1E9E #9E3D1E

square

#3F9E1E #1E7F9E #7D1E9E #9E3D1E

split-complementary

#3F9E1E #3D1E9E #9E1E7F

monochromatic

#16370A #2A6B14 #3F9E1E #54D128 #7ADF57

Accessibility & contrast

On white

3.43

#3F9E1E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#3F9E1E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F9E1E

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F9E1E	#FFFFFF	#000000	##000000
##3F9E1E	1.00	3.43	6.12	6.12
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.12	21.00	1.00	1.00
##000000	6.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A38F00

Deuteranopia (green-blind)

#97882D

Tritanopia (blue-blind)

#349987

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #3f9e1e;
/* rgb */ color: rgb(63, 158, 30);
/* oklch */ color: oklch(61.8% 0.182 139.4);

Tailwind

colors: {
  custom: {
    50: '#80bb65',
    500: '#3f9e1e',
    950: '#000000',
  },
}

SCSS

$custom: #3f9e1e;
$custom-light: #80bb65;
$custom-dark: #000000;

JSON

{
  "hex": "#3f9e1e",
  "rgb": {
    "r": 63,
    "g": 158,
    "b": 30
  },
  "hsl": {
    "h": 104.531,
    "s": 68.085,
    "l": 36.863
  },
  "oklch": {
    "l": 0.61842,
    "c": 0.18229,
    "h": 139.4
  },
  "luminance": 0.25604
}

Semantic roles & 50–950 ramp

primary

#3F9E1E

secondary

#A655C3

accent

#3DEBBE

background

#F8FBF6

surface

#EFF6EB

border

#CAD0C6

text

#0B1206

muted

#7C817A

Preview Lab

Preview with #3F9E1E

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

Preview Lab → · Contrast checker → · Palette generator →