#3F9C2F#3F9C2F

#3F9C2F is a mid, vivid green. Relative luminance 0.250; OKLCH L 61.4% C 0.170 H 140.9°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#3F9C2F
RGB	rgb(63, 156, 47)
HSL	hsl(111, 54%, 40%)
HSV	hsv(111, 70%, 61%)
CMYK	cmyk(59.6%, 0%, 69.9%, 38.8%)
CIE-LAB	lab(57.11, -48.28, 46.86)
CIE-LCH	lch(57.11, 67.28, 135.85°)
OKLab	oklab(61.43% -0.132 0.1072)
OKLCH	oklch(61.43% 0.17 140.9)
XYZ	xyz(14.4508, 25.0376, 6.7600)
Luminance	0.2504 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F9C2F #8C2F9C

analogous

#759C2F #3F9C2F #2F9C56

triadic

#3F9C2F #2F3F9C #9C2F3F

tetradic

#3F9C2F #2F759C #8C2F9C #9C562F

square

#3F9C2F #2F759C #8C2F9C #9C562F

split-complementary

#3F9C2F #562F9C #9C2F75

monochromatic

#193E13 #2C6D21 #3F9C2F #55C642 #80D471

Accessibility & contrast

On white

3.50

#3F9C2F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#3F9C2F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F9C2F

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F9C2F	#FFFFFF	#000000	##000000
##3F9C2F	1.00	3.50	6.01	6.01
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.01	21.00	1.00	1.00
##000000	6.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08E1F

Deuteranopia (green-blind)

#948639

Tritanopia (blue-blind)

#329786

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #3f9c2f;
/* rgb */ color: rgb(63, 156, 47);
/* oklch */ color: oklch(61.4% 0.170 140.9);

Tailwind

colors: {
  custom: {
    50: '#7fba6e',
    500: '#3f9c2f',
    950: '#000000',
  },
}

SCSS

$custom: #3f9c2f;
$custom-light: #7fba6e;
$custom-dark: #000000;

JSON

{
  "hex": "#3f9c2f",
  "rgb": {
    "r": 63,
    "g": 156,
    "b": 47
  },
  "hsl": {
    "h": 111.193,
    "s": 53.695,
    "l": 39.804
  },
  "oklch": {
    "l": 0.61425,
    "c": 0.17007,
    "h": 140.9
  },
  "luminance": 0.25039
}

Semantic roles & 50–950 ramp

primary

#3F9C2F

secondary

#B06BBC

accent

#4BDDC8

background

#F8FBF6

surface

#EFF6EC

border

#CAD0C7

text

#0B1207

muted

#7C817A

Preview Lab

Preview with #3F9C2F

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

Preview Lab → · Contrast checker → · Palette generator →