#3F9018#3F9018

#3F9018 is a mid, vivid green. Relative luminance 0.211; OKLCH L 58.0% C 0.169 H 138.1°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#3F9018
RGB	rgb(63, 144, 24)
HSL	hsl(101, 71%, 33%)
HSV	hsv(101, 83%, 56%)
CMYK	cmyk(56.3%, 0%, 83.3%, 43.5%)
CIE-LAB	lab(53.02, -45.38, 50.96)
CIE-LCH	lch(53.02, 68.24, 131.69°)
OKLab	oklab(58.01% -0.1256 0.1125)
OKLCH	oklch(58.01% 0.169 138.1)
XYZ	xyz(12.1876, 21.0682, 4.2883)
Luminance	0.2107 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F9018 #691890

analogous

#7B9018 #3F9018 #18902D

triadic

#3F9018 #183F90 #90183F

tetradic

#3F9018 #187B90 #691890 #902D18

square

#3F9018 #187B90 #691890 #902D18

split-complementary

#3F9018 #2D1890 #90187B

monochromatic

#112707 #285C0F #3F9018 #56C421 #76E043

Accessibility & contrast

On white

4.03

#3F9018 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#3F9018 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F9018

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F9018	#FFFFFF	#000000	##000000
##3F9018	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958300

Deuteranopia (green-blind)

#8B7C27

Tritanopia (blue-blind)

#388B7A

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3f9018;
/* rgb */ color: rgb(63, 144, 24);
/* oklch */ color: oklch(58.0% 0.169 138.1);

Tailwind

colors: {
  custom: {
    50: '#7eb161',
    500: '#3f9018',
    950: '#000000',
  },
}

SCSS

$custom: #3f9018;
$custom-light: #7eb161;
$custom-dark: #000000;

JSON

{
  "hex": "#3f9018",
  "rgb": {
    "r": 63,
    "g": 144,
    "b": 24
  },
  "hsl": {
    "h": 100.5,
    "s": 71.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.58005,
    "c": 0.16861,
    "h": 138.1
  },
  "luminance": 0.21069
}

Semantic roles & 50–950 ramp

primary

#3F9018

secondary

#9843C0

accent

#3AEEB3

background

#F8FBF6

surface

#EFF6EB

border

#CAD0C6

text

#0B1105

muted

#7C807A

Preview Lab

Preview with #3F9018

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

Preview Lab → · Contrast checker → · Palette generator →