#3F9E19#3F9E19

#3F9E19 is a mid, vivid green. Relative luminance 0.256; OKLCH L 61.8% C 0.184 H 139.1°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#3F9E19
RGB	rgb(63, 158, 25)
HSL	hsl(103, 73%, 36%)
HSV	hsv(103, 84%, 62%)
CMYK	cmyk(60.1%, 0%, 84.2%, 38%)
CIE-LAB	lab(57.64, -50.53, 54.89)
CIE-LCH	lch(57.64, 74.60, 132.63°)
OKLab	oklab(61.82% -0.1393 0.1209)
OKLCH	oklch(61.82% 0.184 139.1)
XYZ	xyz(14.4516, 25.5794, 5.0953)
Luminance	0.2558 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F9E19 #78199E

analogous

#819E19 #3F9E19 #199E35

triadic

#3F9E19 #193F9E #9E193F

tetradic

#3F9E19 #19819E #78199E #9E3519

square

#3F9E19 #19819E #78199E #9E3519

split-complementary

#3F9E19 #35199E #9E1981

monochromatic

#153408 #2A6911 #3F9E19 #54D321 #79E34E

Accessibility & contrast

On white

3.43

#3F9E19 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#3F9E19 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F9E19

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F9E19	#FFFFFF	#000000	##000000
##3F9E19	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)

#97882A

Tritanopia (blue-blind)

#349886

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #3f9e19;
/* rgb */ color: rgb(63, 158, 25);
/* oklch */ color: oklch(61.8% 0.184 139.1);

Tailwind

colors: {
  custom: {
    50: '#80bb63',
    500: '#3f9e19',
    950: '#000000',
  },
}

SCSS

$custom: #3f9e19;
$custom-light: #80bb63;
$custom-dark: #000000;

JSON

{
  "hex": "#3f9e19",
  "rgb": {
    "r": 63,
    "g": 158,
    "b": 25
  },
  "hsl": {
    "h": 102.857,
    "s": 72.678,
    "l": 35.882
  },
  "oklch": {
    "l": 0.61816,
    "c": 0.18446,
    "h": 139.1
  },
  "luminance": 0.25581
}

Semantic roles & 50–950 ramp

primary

#3F9E19

secondary

#A34EC5

accent

#38EFBB

background

#F8FBF6

surface

#EFF6EB

border

#CAD0C6

text

#0B1206

muted

#7C817A

Preview Lab

Preview with #3F9E19

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

Preview Lab → · Contrast checker → · Palette generator →