#3F8221#3F8221

#3F8221 is a mid, vivid green. Relative luminance 0.171; OKLCH L 54.2% C 0.146 H 137.9°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#3F8221
RGB	rgb(63, 130, 33)
HSL	hsl(101, 60%, 32%)
HSV	hsv(101, 75%, 51%)
CMYK	cmyk(51.5%, 0%, 74.6%, 49%)
CIE-LAB	lab(48.42, -39.26, 43.49)
CIE-LCH	lch(48.42, 58.59, 132.07°)
OKLab	oklab(54.23% -0.1086 0.0982)
OKLCH	oklch(54.23% 0.146 137.9)
XYZ	xyz(10.3067, 17.1311, 4.2021)
Luminance	0.1713 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F8221 #642182

analogous

#708221 #3F8221 #218233

triadic

#3F8221 #213F82 #82213F

tetradic

#3F8221 #217082 #642182 #823321

square

#3F8221 #217082 #642182 #823321

split-complementary

#3F8221 #332182 #822170

monochromatic

#102008 #275115 #3F8221 #57B32D #75D24C

Accessibility & contrast

On white

4.74

#3F8221 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#3F8221 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F8221

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F8221	#FFFFFF	#000000	##FFFFFF
##3F8221	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867610

Deuteranopia (green-blind)

#7E712B

Tritanopia (blue-blind)

#3A7D6F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3f8221;
/* rgb */ color: rgb(63, 130, 33);
/* oklch */ color: oklch(54.2% 0.146 137.9);

Tailwind

colors: {
  custom: {
    50: '#7ba763',
    500: '#3f8221',
    950: '#000000',
  },
}

SCSS

$custom: #3f8221;
$custom-light: #7ba763;
$custom-dark: #000000;

JSON

{
  "hex": "#3f8221",
  "rgb": {
    "r": 63,
    "g": 130,
    "b": 33
  },
  "hsl": {
    "h": 101.443,
    "s": 59.509,
    "l": 31.961
  },
  "oklch": {
    "l": 0.54231,
    "c": 0.14641,
    "h": 137.9
  },
  "luminance": 0.17132
}

Semantic roles & 50–950 ramp

primary

#3F8221

secondary

#944AB4

accent

#45E3B2

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#0A0F06

muted

#7C7F7A

Preview Lab

Preview with #3F8221

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

Preview Lab → · Contrast checker → · Palette generator →