#3F9D28#3F9D28

#3F9D28 is a mid, vivid green. Relative luminance 0.253; OKLCH L 61.6% C 0.176 H 140.2°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#3F9D28
RGB	rgb(63, 157, 40)
HSL	hsl(108, 59%, 39%)
HSV	hsv(108, 75%, 62%)
CMYK	cmyk(59.9%, 0%, 74.5%, 38.4%)
CIE-LAB	lab(57.39, -49.23, 49.87)
CIE-LCH	lch(57.39, 70.08, 134.63°)
OKLab	oklab(61.64% -0.135 0.1126)
OKLCH	oklch(61.64% 0.176 140.2)
XYZ	xyz(14.4892, 25.3226, 6.1313)
Luminance	0.2532 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F9D28 #86289D

analogous

#799D28 #3F9D28 #289D4B

triadic

#3F9D28 #283F9D #9D283F

tetradic

#3F9D28 #28799D #86289D #9D4B28

square

#3F9D28 #28799D #86289D #9D4B28

split-complementary

#3F9D28 #4B289D #9D2879

monochromatic

#183B0F #2B6C1C #3F9D28 #54CC36 #7DD867

Accessibility & contrast

On white

3.46

#3F9D28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.06

#3F9D28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F9D28

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F9D28	#FFFFFF	#000000	##000000
##3F9D28	1.00	3.46	6.06	6.06
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.06	21.00	1.00	1.00
##000000	6.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18F12

Deuteranopia (green-blind)

#968734

Tritanopia (blue-blind)

#339886

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #3f9d28;
/* rgb */ color: rgb(63, 157, 40);
/* oklch */ color: oklch(61.6% 0.176 140.2);

Tailwind

colors: {
  custom: {
    50: '#7fbb6a',
    500: '#3f9d28',
    950: '#000000',
  },
}

SCSS

$custom: #3f9d28;
$custom-light: #7fbb6a;
$custom-dark: #000000;

JSON

{
  "hex": "#3f9d28",
  "rgb": {
    "r": 63,
    "g": 157,
    "b": 40
  },
  "hsl": {
    "h": 108.205,
    "s": 59.391,
    "l": 38.627
  },
  "oklch": {
    "l": 0.61637,
    "c": 0.17579,
    "h": 140.2
  },
  "luminance": 0.25324
}

Semantic roles & 50–950 ramp

primary

#3F9D28

secondary

#AC62BE

accent

#45E3C4

background

#F8FBF6

surface

#EFF6EB

border

#CAD0C6

text

#0B1207

muted

#7C817A

Preview Lab

Preview with #3F9D28

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

Preview Lab → · Contrast checker → · Palette generator →