#3F9D1C#3F9D1C

#3F9D1C is a mid, vivid green. Relative luminance 0.253; OKLCH L 61.6% C 0.182 H 139.2°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#3F9D1C
RGB	rgb(63, 157, 28)
HSL	hsl(104, 70%, 36%)
HSV	hsv(104, 82%, 62%)
CMYK	cmyk(59.9%, 0%, 82.2%, 38.4%)
CIE-LAB	lab(57.32, -50.01, 53.77)
CIE-LCH	lch(57.32, 73.43, 132.93°)
OKLab	oklab(61.56% -0.1378 0.119)
OKLCH	oklch(61.56% 0.182 139.2)
XYZ	xyz(14.3159, 25.2533, 5.2183)
Luminance	0.2525 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F9D1C #7A1C9D

analogous

#809D1C #3F9D1C #1C9D3A

triadic

#3F9D1C #1C3F9D #9D1C3F

tetradic

#3F9D1C #1C809D #7A1C9D #9D3A1C

square

#3F9D1C #1C809D #7A1C9D #9D3A1C

split-complementary

#3F9D1C #3A1C9D #9D1C80

monochromatic

#153509 #2A6913 #3F9D1C #54D125 #79E053

Accessibility & contrast

On white

3.47

#3F9D1C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.05

#3F9D1C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F9D1C

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F9D1C	#FFFFFF	#000000	##000000
##3F9D1C	1.00	3.47	6.05	6.05
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.05	21.00	1.00	1.00
##000000	6.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A28E00

Deuteranopia (green-blind)

#96872C

Tritanopia (blue-blind)

#349786

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #3f9d1c;
/* rgb */ color: rgb(63, 157, 28);
/* oklch */ color: oklch(61.6% 0.182 139.2);

Tailwind

colors: {
  custom: {
    50: '#80bb64',
    500: '#3f9d1c',
    950: '#000000',
  },
}

SCSS

$custom: #3f9d1c;
$custom-light: #80bb64;
$custom-dark: #000000;

JSON

{
  "hex": "#3f9d1c",
  "rgb": {
    "r": 63,
    "g": 157,
    "b": 28
  },
  "hsl": {
    "h": 103.721,
    "s": 69.73,
    "l": 36.275
  },
  "oklch": {
    "l": 0.61561,
    "c": 0.18204,
    "h": 139.2
  },
  "luminance": 0.25255
}

Semantic roles & 50–950 ramp

primary

#3F9D1C

secondary

#A451C3

accent

#3BEDBC

background

#F8FBF6

surface

#EFF6EB

border

#CAD0C6

text

#0B1206

muted

#7C817A

Preview Lab

Preview with #3F9D1C

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

Preview Lab → · Contrast checker → · Palette generator →