#3F9B1D#3F9B1D

#3F9B1D is a mid, vivid green. Relative luminance 0.246; OKLCH L 61.0% C 0.179 H 139.2°. Best body text is #000000 at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#3F9B1D
RGB	rgb(63, 155, 29)
HSL	hsl(104, 68%, 36%)
HSV	hsv(104, 81%, 61%)
CMYK	cmyk(59.4%, 0%, 81.3%, 39.2%)
CIE-LAB	lab(56.67, -49.23, 52.87)
CIE-LCH	lch(56.67, 72.24, 132.96°)
OKLab	oklab(61.02% -0.1356 0.1172)
OKLCH	oklch(61.02% 0.179 139.2)
XYZ	xyz(13.9924, 24.5869, 5.1705)
Luminance	0.2459 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F9B1D #791D9B

analogous

#7E9B1D #3F9B1D #1D9B3A

triadic

#3F9B1D #1D3F9B #9B1D3F

tetradic

#3F9B1D #1D7E9B #791D9B #9B3A1D

square

#3F9B1D #1D7E9B #791D9B #9B3A1D

split-complementary

#3F9B1D #3A1D9B #9B1D7E

monochromatic

#15340A #2A6713 #3F9B1D #54CF27 #79DF53

Accessibility & contrast

On white

3.55

#3F9B1D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.92

#3F9B1D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F9B1D

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F9B1D	#FFFFFF	#000000	##000000
##3F9B1D	1.00	3.55	5.92	5.92
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.92	21.00	1.00	1.00
##000000	5.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08D00

Deuteranopia (green-blind)

#94852C

Tritanopia (blue-blind)

#359684

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #3f9b1d;
/* rgb */ color: rgb(63, 155, 29);
/* oklch */ color: oklch(61.0% 0.179 139.2);

Tailwind

colors: {
  custom: {
    50: '#7fb965',
    500: '#3f9b1d',
    950: '#000000',
  },
}

SCSS

$custom: #3f9b1d;
$custom-light: #7fb965;
$custom-dark: #000000;

JSON

{
  "hex": "#3f9b1d",
  "rgb": {
    "r": 63,
    "g": 155,
    "b": 29
  },
  "hsl": {
    "h": 103.81,
    "s": 68.478,
    "l": 36.078
  },
  "oklch": {
    "l": 0.61024,
    "c": 0.17927,
    "h": 139.2
  },
  "luminance": 0.24588
}

Semantic roles & 50–950 ramp

primary

#3F9B1D

secondary

#A452C2

accent

#3CEBBC

background

#F8FBF6

surface

#EFF6EB

border

#CAD0C6

text

#0B1206

muted

#7C817A

Preview Lab

Preview with #3F9B1D

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

Preview Lab → · Contrast checker → · Palette generator →