#3F9D30#3F9D30

#3F9D30 is a mid, vivid green. Relative luminance 0.254; OKLCH L 61.7% C 0.171 H 141.1°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#3F9D30
RGB	rgb(63, 157, 48)
HSL	hsl(112, 53%, 40%)
HSV	hsv(112, 69%, 62%)
CMYK	cmyk(59.9%, 0%, 69.4%, 38.4%)
CIE-LAB	lab(57.45, -48.56, 46.80)
CIE-LCH	lch(57.45, 67.44, 136.05°)
OKLab	oklab(61.7% -0.1327 0.1072)
OKLCH	oklch(61.7% 0.171 141.1)
XYZ	xyz(14.6397, 25.3828, 6.9236)
Luminance	0.2538 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F9D30 #8E309D

analogous

#769D30 #3F9D30 #309D57

triadic

#3F9D30 #303F9D #9D303F

tetradic

#3F9D30 #30769D #8E309D #9D5730

square

#3F9D30 #30769D #8E309D #9D5730

split-complementary

#3F9D30 #57309D #9D3076

monochromatic

#193F13 #2C6E22 #3F9D30 #56C644 #81D473

Accessibility & contrast

On white

3.46

#3F9D30 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.08

#3F9D30 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F9D30

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F9D30	#FFFFFF	#000000	##000000
##3F9D30	1.00	3.46	6.08	6.08
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.08	21.00	1.00	1.00
##000000	6.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18F20

Deuteranopia (green-blind)

#95873A

Tritanopia (blue-blind)

#319887

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #3f9d30;
/* rgb */ color: rgb(63, 157, 48);
/* oklch */ color: oklch(61.7% 0.171 141.1);

Tailwind

colors: {
  custom: {
    50: '#7fbb6e',
    500: '#3f9d30',
    950: '#000000',
  },
}

SCSS

$custom: #3f9d30;
$custom-light: #7fbb6e;
$custom-dark: #000000;

JSON

{
  "hex": "#3f9d30",
  "rgb": {
    "r": 63,
    "g": 157,
    "b": 48
  },
  "hsl": {
    "h": 111.743,
    "s": 53.171,
    "l": 40.196
  },
  "oklch": {
    "l": 0.61704,
    "c": 0.17062,
    "h": 141.1
  },
  "luminance": 0.25384
}

Semantic roles & 50–950 ramp

primary

#3F9D30

secondary

#B16DBC

accent

#4BDDC9

background

#F8FBF6

surface

#EFF6EC

border

#CAD0C7

text

#0B1207

muted

#7C817A

Preview Lab

Preview with #3F9D30

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

Preview Lab → · Contrast checker → · Palette generator →