#337F17#337F17

#337F17 is a mid, vivid green. Relative luminance 0.159; OKLCH L 52.8% C 0.154 H 139.1°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#337F17
RGB	rgb(51, 127, 23)
HSL	hsl(104, 69%, 29%)
HSV	hsv(104, 82%, 50%)
CMYK	cmyk(59.8%, 0%, 81.9%, 50.2%)
CIE-LAB	lab(46.90, -42.31, 45.42)
CIE-LCH	lch(46.90, 62.07, 132.97°)
OKLab	oklab(52.83% -0.1166 0.1009)
OKLCH	oklch(52.83% 0.154 139.1)
XYZ	xyz(9.1089, 15.9436, 3.4079)
Luminance	0.1594 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337F17 #63177F

analogous

#677F17 #337F17 #177F2F

triadic

#337F17 #17337F #7F1733

tetradic

#337F17 #17677F #63177F #7F2F17

square

#337F17 #17677F #63177F #7F2F17

split-complementary

#337F17 #2F177F #7F1767

monochromatic

#0A1A05 #1E4B0E #337F17 #48B320 #62DB36

Accessibility & contrast

On white

5.01

#337F17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#337F17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337F17

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337F17	#FFFFFF	#000000	##FFFFFF
##337F17	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837300

Deuteranopia (green-blind)

#796D23

Tritanopia (blue-blind)

#2B7A6C

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #337f17;
/* rgb */ color: rgb(51, 127, 23);
/* oklch */ color: oklch(52.8% 0.154 139.1);

Tailwind

colors: {
  custom: {
    50: '#74a55e',
    500: '#337f17',
    950: '#000000',
  },
}

SCSS

$custom: #337f17;
$custom-light: #74a55e;
$custom-dark: #000000;

JSON

{
  "hex": "#337f17",
  "rgb": {
    "r": 51,
    "g": 127,
    "b": 23
  },
  "hsl": {
    "h": 103.846,
    "s": 69.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.52829,
    "c": 0.1542,
    "h": 139.1
  },
  "luminance": 0.15944
}

Semantic roles & 50–950 ramp

primary

#337F17

secondary

#943EB4

accent

#3CECBD

background

#F7FAF5

surface

#EDF4E9

border

#C8CEC5

text

#090F05

muted

#7B7F79

Preview Lab

Preview with #337F17

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

Preview Lab → · Contrast checker → · Palette generator →