#3F9C1D#3F9C1D

#3F9C1D is a mid, vivid green. Relative luminance 0.249; OKLCH L 61.3% C 0.180 H 139.2°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#3F9C1D
RGB	rgb(63, 156, 29)
HSL	hsl(104, 69%, 36%)
HSV	hsv(104, 81%, 61%)
CMYK	cmyk(59.6%, 0%, 81.4%, 38.8%)
CIE-LAB	lab(57.00, -49.59, 53.18)
CIE-LCH	lch(57.00, 72.71, 133.00°)
OKLab	oklab(61.3% -0.1366 0.1179)
OKLCH	oklch(61.3% 0.18 139.2)
XYZ	xyz(14.1595, 24.9211, 5.2262)
Luminance	0.2492 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F9C1D #7A1D9C

analogous

#7F9C1D #3F9C1D #1D9C3B

triadic

#3F9C1D #1D3F9C #9C1D3F

tetradic

#3F9C1D #1D7F9C #7A1D9C #9C3B1D

square

#3F9C1D #1D7F9C #7A1D9C #9C3B1D

split-complementary

#3F9C1D #3B1D9C #9C1D7F

monochromatic

#15350A #2A6813 #3F9C1D #54D027 #79DF54

Accessibility & contrast

On white

3.51

#3F9C1D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#3F9C1D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F9C1D

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F9C1D	#FFFFFF	#000000	##000000
##3F9C1D	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18D00

Deuteranopia (green-blind)

#95862C

Tritanopia (blue-blind)

#349785

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #3f9c1d;
/* rgb */ color: rgb(63, 156, 29);
/* oklch */ color: oklch(61.3% 0.180 139.2);

Tailwind

colors: {
  custom: {
    50: '#80ba65',
    500: '#3f9c1d',
    950: '#000000',
  },
}

SCSS

$custom: #3f9c1d;
$custom-light: #80ba65;
$custom-dark: #000000;

JSON

{
  "hex": "#3f9c1d",
  "rgb": {
    "r": 63,
    "g": 156,
    "b": 29
  },
  "hsl": {
    "h": 103.937,
    "s": 68.649,
    "l": 36.275
  },
  "oklch": {
    "l": 0.61295,
    "c": 0.18044,
    "h": 139.2
  },
  "luminance": 0.24922
}

Semantic roles & 50–950 ramp

primary

#3F9C1D

secondary

#A452C2

accent

#3CEBBD

background

#F8FBF6

surface

#EFF6EB

border

#CAD0C6

text

#0B1206

muted

#7C817A

Preview Lab

Preview with #3F9C1D

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

Preview Lab → · Contrast checker → · Palette generator →