#3F8E1C#3F8E1C

#3F8E1C is a mid, vivid green. Relative luminance 0.205; OKLCH L 57.5% C 0.164 H 138.3°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#3F8E1C
RGB	rgb(63, 142, 28)
HSL	hsl(102, 67%, 33%)
HSV	hsv(102, 80%, 56%)
CMYK	cmyk(55.6%, 0%, 80.3%, 44.3%)
CIE-LAB	lab(52.38, -44.39, 49.14)
CIE-LCH	lch(52.38, 66.22, 132.09°)
OKLab	oklab(57.48% -0.1227 0.1093)
OKLCH	oklch(57.48% 0.164 138.3)
XYZ	xyz(11.9321, 20.4856, 4.4237)
Luminance	0.2049 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F8E1C #6B1C8E

analogous

#788E1C #3F8E1C #1C8E32

triadic

#3F8E1C #1C3F8E #8E1C3F

tetradic

#3F8E1C #1C788E #6B1C8E #8E321C

square

#3F8E1C #1C788E #6B1C8E #8E321C

split-complementary

#3F8E1C #321C8E #8E1C78

monochromatic

#122808 #285B12 #3F8E1C #56C126 #76DB49

Accessibility & contrast

On white

4.12

#3F8E1C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#3F8E1C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F8E1C

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F8E1C	#FFFFFF	#000000	##000000
##3F8E1C	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938100

Deuteranopia (green-blind)

#897B29

Tritanopia (blue-blind)

#388979

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #3f8e1c;
/* rgb */ color: rgb(63, 142, 28);
/* oklch */ color: oklch(57.5% 0.164 138.3);

Tailwind

colors: {
  custom: {
    50: '#7db062',
    500: '#3f8e1c',
    950: '#000000',
  },
}

SCSS

$custom: #3f8e1c;
$custom-light: #7db062;
$custom-dark: #000000;

JSON

{
  "hex": "#3f8e1c",
  "rgb": {
    "r": 63,
    "g": 142,
    "b": 28
  },
  "hsl": {
    "h": 101.579,
    "s": 67.059,
    "l": 33.333
  },
  "oklch": {
    "l": 0.57481,
    "c": 0.16432,
    "h": 138.3
  },
  "luminance": 0.20487
}

Semantic roles & 50–950 ramp

primary

#3F8E1C

secondary

#9949BD

accent

#3EEAB5

background

#F8FAF6

surface

#EFF5EB

border

#CACFC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #3F8E1C

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

Preview Lab → · Contrast checker → · Palette generator →