#339C21#339C21

#339C21 is a mid, vivid green. Relative luminance 0.246; OKLCH L 60.9% C 0.183 H 141.1°. Best body text is #000000 at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#339C21
RGB	rgb(51, 156, 33)
HSL	hsl(111, 65%, 37%)
HSV	hsv(111, 79%, 61%)
CMYK	cmyk(67.3%, 0%, 78.8%, 38.8%)
CIE-LAB	lab(56.67, -52.19, 51.49)
CIE-LCH	lch(56.67, 73.32, 135.39°)
OKLab	oklab(60.93% -0.1427 0.1151)
OKLCH	oklch(60.93% 0.183 141.1)
XYZ	xyz(13.5275, 24.5892, 5.4718)
Luminance	0.2459 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#339C21 #8A219C

analogous

#709C21 #339C21 #219C4D

triadic

#339C21 #21339C #9C2133

tetradic

#339C21 #21709C #8A219C #9C4D21

square

#339C21 #21709C #8A219C #9C4D21

split-complementary

#339C21 #4D219C #9C2170

monochromatic

#12370C #226916 #339C21 #44CF2C #6EDC5B

Accessibility & contrast

On white

3.55

#339C21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.92

#339C21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #339C21

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##339C21	#FFFFFF	#000000	##000000
##339C21	1.00	3.55	5.92	5.92
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.92	21.00	1.00	1.00
##000000	5.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08D00

Deuteranopia (green-blind)

#94852F

Tritanopia (blue-blind)

#1E9785

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #339c21;
/* rgb */ color: rgb(51, 156, 33);
/* oklch */ color: oklch(60.9% 0.183 141.1);

Tailwind

colors: {
  custom: {
    50: '#7aba66',
    500: '#339c21',
    950: '#000000',
  },
}

SCSS

$custom: #339c21;
$custom-light: #7aba66;
$custom-dark: #000000;

JSON

{
  "hex": "#339c21",
  "rgb": {
    "r": 51,
    "g": 156,
    "b": 33
  },
  "hsl": {
    "h": 111.22,
    "s": 65.079,
    "l": 37.059
  },
  "oklch": {
    "l": 0.60934,
    "c": 0.18328,
    "h": 141.1
  },
  "luminance": 0.24591
}

Semantic roles & 50–950 ramp

primary

#339C21

secondary

#B158C1

accent

#40E8CF

background

#F8FBF6

surface

#EFF6EB

border

#CAD0C6

text

#0A1206

muted

#7C817A

Preview Lab

Preview with #339C21

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

Preview Lab → · Contrast checker → · Palette generator →