#3F8520#3F8520

#3F8520 is a mid, vivid green. Relative luminance 0.179; OKLCH L 55.0% C 0.151 H 138.0°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#3F8520
RGB	rgb(63, 133, 32)
HSL	hsl(102, 61%, 32%)
HSV	hsv(102, 76%, 52%)
CMYK	cmyk(52.6%, 0%, 75.9%, 47.8%)
CIE-LAB	lab(49.42, -40.56, 44.87)
CIE-LCH	lch(49.42, 60.49, 132.11°)
OKLab	oklab(55.05% -0.1121 0.101)
OKLCH	oklch(55.05% 0.151 138)
XYZ	xyz(10.6978, 17.9353, 4.2644)
Luminance	0.1794 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F8520 #662085

analogous

#728520 #3F8520 #208533

triadic

#3F8520 #203F85 #85203F

tetradic

#3F8520 #207285 #662085 #853320

square

#3F8520 #207285 #662085 #853320

split-complementary

#3F8520 #332085 #852072

monochromatic

#102208 #285414 #3F8520 #56B62C #75D44C

Accessibility & contrast

On white

4.58

#3F8520 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#3F8520 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F8520

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F8520	#FFFFFF	#000000	##000000
##3F8520	1.00	4.58	4.59	4.59
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#89790C

Deuteranopia (green-blind)

#80732A

Tritanopia (blue-blind)

#3A8072

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #3f8520;
/* rgb */ color: rgb(63, 133, 32);
/* oklch */ color: oklch(55.0% 0.151 138.0);

Tailwind

colors: {
  custom: {
    50: '#7ca963',
    500: '#3f8520',
    950: '#000000',
  },
}

SCSS

$custom: #3f8520;
$custom-light: #7ca963;
$custom-dark: #000000;

JSON

{
  "hex": "#3f8520",
  "rgb": {
    "r": 63,
    "g": 133,
    "b": 32
  },
  "hsl": {
    "h": 101.584,
    "s": 61.212,
    "l": 32.353
  },
  "oklch": {
    "l": 0.55046,
    "c": 0.1509,
    "h": 138
  },
  "luminance": 0.17936
}

Semantic roles & 50–950 ramp

primary

#3F8520

secondary

#954AB7

accent

#43E4B3

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#0A1006

muted

#7C7F7A

Preview Lab

Preview with #3F8520

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

Preview Lab → · Contrast checker → · Palette generator →