#339F21#339F21

#339F21 is a mid, vivid green. Relative luminance 0.256; OKLCH L 61.8% C 0.187 H 141.2°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#339F21
RGB	rgb(51, 159, 33)
HSL	hsl(111, 66%, 38%)
HSV	hsv(111, 79%, 62%)
CMYK	cmyk(67.9%, 0%, 79.2%, 37.6%)
CIE-LAB	lab(57.66, -53.22, 52.44)
CIE-LCH	lch(57.66, 74.72, 135.42°)
OKLab	oklab(61.76% -0.1454 0.1171)
OKLCH	oklch(61.76% 0.187 141.2)
XYZ	xyz(14.0372, 25.6084, 5.6417)
Luminance	0.2561 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#339F21 #8D219F

analogous

#729F21 #339F21 #219F4E

triadic

#339F21 #21339F #9F2133

tetradic

#339F21 #21729F #8D219F #9F4E21

square

#339F21 #21729F #8D219F #9F4E21

split-complementary

#339F21 #4E219F #9F2172

monochromatic

#123A0C #236C16 #339F21 #43D22C #6FDD5D

Accessibility & contrast

On white

3.43

#339F21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#339F21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #339F21

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##339F21	#FFFFFF	#000000	##000000
##339F21	1.00	3.43	6.12	6.12
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.12	21.00	1.00	1.00
##000000	6.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A39000

Deuteranopia (green-blind)

#968730

Tritanopia (blue-blind)

#1D9A88

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #339f21;
/* rgb */ color: rgb(51, 159, 33);
/* oklch */ color: oklch(61.8% 0.187 141.2);

Tailwind

colors: {
  custom: {
    50: '#7abc67',
    500: '#339f21',
    950: '#000000',
  },
}

SCSS

$custom: #339f21;
$custom-light: #7abc67;
$custom-dark: #000000;

JSON

{
  "hex": "#339f21",
  "rgb": {
    "r": 51,
    "g": 159,
    "b": 33
  },
  "hsl": {
    "h": 111.429,
    "s": 65.625,
    "l": 37.647
  },
  "oklch": {
    "l": 0.61756,
    "c": 0.18669,
    "h": 141.2
  },
  "luminance": 0.2561
}

Semantic roles & 50–950 ramp

primary

#339F21

secondary

#B35AC2

accent

#3FE9D0

background

#F8FBF6

surface

#EFF7EB

border

#CAD0C6

text

#0B1206

muted

#7C817A

Preview Lab

Preview with #339F21

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

Preview Lab → · Contrast checker → · Palette generator →