#3F9C2E#3F9C2E

#3F9C2E is a mid, vivid green. Relative luminance 0.250; OKLCH L 61.4% C 0.171 H 140.8°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#3F9C2E
RGB	rgb(63, 156, 46)
HSL	hsl(111, 54%, 40%)
HSV	hsv(111, 71%, 61%)
CMYK	cmyk(59.6%, 0%, 70.5%, 38.8%)
CIE-LAB	lab(57.10, -48.37, 47.26)
CIE-LCH	lch(57.10, 67.62, 135.66°)
OKLab	oklab(61.42% -0.1323 0.1079)
OKLCH	oklch(61.42% 0.171 140.8)
XYZ	xyz(14.4308, 25.0297, 6.6550)
Luminance	0.2503 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F9C2E #8B2E9C

analogous

#769C2E #3F9C2E #2E9C54

triadic

#3F9C2E #2E3F9C #9C2E3F

tetradic

#3F9C2E #2E769C #8B2E9C #9C542E

square

#3F9C2E #2E769C #8B2E9C #9C542E

split-complementary

#3F9C2E #542E9C #9C2E76

monochromatic

#193D12 #2C6D20 #3F9C2E #55C740 #7FD570

Accessibility & contrast

On white

3.50

#3F9C2E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#3F9C2E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F9C2E

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F9C2E	#FFFFFF	#000000	##000000
##3F9C2E	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)

#A08E1D

Deuteranopia (green-blind)

#948638

Tritanopia (blue-blind)

#329786

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #3f9c2e;
/* rgb */ color: rgb(63, 156, 46);
/* oklch */ color: oklch(61.4% 0.171 140.8);

Tailwind

colors: {
  custom: {
    50: '#7fba6d',
    500: '#3f9c2e',
    950: '#000000',
  },
}

SCSS

$custom: #3f9c2e;
$custom-light: #7fba6d;
$custom-dark: #000000;

JSON

{
  "hex": "#3f9c2e",
  "rgb": {
    "r": 63,
    "g": 156,
    "b": 46
  },
  "hsl": {
    "h": 110.727,
    "s": 54.455,
    "l": 39.608
  },
  "oklch": {
    "l": 0.61416,
    "c": 0.17075,
    "h": 140.8
  },
  "luminance": 0.25031
}

Semantic roles & 50–950 ramp

primary

#3F9C2E

secondary

#AF6ABC

accent

#4ADEC7

background

#F8FBF6

surface

#EFF6EC

border

#CAD0C7

text

#0B1207

muted

#7C817A

Preview Lab

Preview with #3F9C2E

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

Preview Lab → · Contrast checker → · Palette generator →