#3F9528#3F9528

#3F9528 is a mid, vivid green. Relative luminance 0.227; OKLCH L 59.5% C 0.166 H 139.9°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#3F9528
RGB	rgb(63, 149, 40)
HSL	hsl(107, 58%, 37%)
HSV	hsv(107, 73%, 58%)
CMYK	cmyk(57.7%, 0%, 73.2%, 41.6%)
CIE-LAB	lab(54.77, -46.23, 47.22)
CIE-LCH	lch(54.77, 66.08, 134.39°)
OKLab	oklab(59.47% -0.1269 0.107)
OKLCH	oklch(59.47% 0.166 139.9)
XYZ	xyz(13.1798, 22.7037, 5.6948)
Luminance	0.2271 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F9528 #7E2895

analogous

#769528 #3F9528 #289547

triadic

#3F9528 #283F95 #95283F

tetradic

#3F9528 #287695 #7E2895 #954728

square

#3F9528 #287695 #7E2895 #954728

split-complementary

#3F9528 #472895 #952876

monochromatic

#16350E #2B651B #3F9528 #53C535 #7BD562

Accessibility & contrast

On white

3.79

#3F9528 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.54

#3F9528 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F9528

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F9528	#FFFFFF	#000000	##000000
##3F9528	1.00	3.79	5.54	5.54
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.54	21.00	1.00	1.00
##000000	5.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#998715

Deuteranopia (green-blind)

#8E8033

Tritanopia (blue-blind)

#359080

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #3f9528;
/* rgb */ color: rgb(63, 149, 40);
/* oklch */ color: oklch(59.5% 0.166 139.9);

Tailwind

colors: {
  custom: {
    50: '#7eb569',
    500: '#3f9528',
    950: '#000000',
  },
}

SCSS

$custom: #3f9528;
$custom-light: #7eb569;
$custom-dark: #000000;

JSON

{
  "hex": "#3f9528",
  "rgb": {
    "r": 63,
    "g": 149,
    "b": 40
  },
  "hsl": {
    "h": 107.339,
    "s": 57.672,
    "l": 37.059
  },
  "oklch": {
    "l": 0.59472,
    "c": 0.16602,
    "h": 139.9
  },
  "luminance": 0.22705
}

Semantic roles & 50–950 ramp

primary

#3F9528

secondary

#A75EBB

accent

#47E1C0

background

#F8FBF6

surface

#EFF6EB

border

#CAD0C6

text

#0B1107

muted

#7C807A

Preview Lab

Preview with #3F9528

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

Preview Lab → · Contrast checker → · Palette generator →