#3F9F1D#3F9F1D

#3F9F1D is a light, vivid green. Relative luminance 0.259; OKLCH L 62.1% C 0.184 H 139.4°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#3F9F1D
RGB	rgb(63, 159, 29)
HSL	hsl(104, 69%, 37%)
HSV	hsv(104, 82%, 62%)
CMYK	cmyk(60.4%, 0%, 81.8%, 37.6%)
CIE-LAB	lab(57.98, -50.68, 54.09)
CIE-LCH	lch(57.98, 74.12, 133.14°)
OKLab	oklab(62.11% -0.1395 0.1198)
OKLCH	oklch(62.11% 0.184 139.4)
XYZ	xyz(14.6692, 25.9404, 5.3961)
Luminance	0.2594 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F9F1D #7D1D9F

analogous

#809F1D #3F9F1D #1D9F3C

triadic

#3F9F1D #1D3F9F #9F1D3F

tetradic

#3F9F1D #1D809F #7D1D9F #9F3C1D

square

#3F9F1D #1D809F #7D1D9F #9F3C1D

split-complementary

#3F9F1D #3C1D9F #9F1D80

monochromatic

#16370A #2A6B14 #3F9F1D #54D326 #7AE056

Accessibility & contrast

On white

3.39

#3F9F1D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#3F9F1D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F9F1D

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F9F1D	#FFFFFF	#000000	##000000
##3F9F1D	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)

#98882D

Tritanopia (blue-blind)

#339987

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #3f9f1d;
/* rgb */ color: rgb(63, 159, 29);
/* oklch */ color: oklch(62.1% 0.184 139.4);

Tailwind

colors: {
  custom: {
    50: '#80bc65',
    500: '#3f9f1d',
    950: '#000000',
  },
}

SCSS

$custom: #3f9f1d;
$custom-light: #80bc65;
$custom-dark: #000000;

JSON

{
  "hex": "#3f9f1d",
  "rgb": {
    "r": 63,
    "g": 159,
    "b": 29
  },
  "hsl": {
    "h": 104.308,
    "s": 69.149,
    "l": 36.863
  },
  "oklch": {
    "l": 0.62107,
    "c": 0.18391,
    "h": 139.4
  },
  "luminance": 0.25942
}

Semantic roles & 50–950 ramp

primary

#3F9F1D

secondary

#A654C4

accent

#3CECBE

background

#F8FBF6

surface

#EFF6EB

border

#CAD0C6

text

#0B1206

muted

#7C817A

Preview Lab

Preview with #3F9F1D

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

Preview Lab → · Contrast checker → · Palette generator →