#337C17#337C17

#337C17 is a mid, vivid green. Relative luminance 0.152; OKLCH L 52.0% C 0.151 H 138.9°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#337C17
RGB	rgb(51, 124, 23)
HSL	hsl(103, 69%, 29%)
HSV	hsv(103, 81%, 49%)
CMYK	cmyk(58.9%, 0%, 81.5%, 51.4%)
CIE-LAB	lab(45.88, -41.15, 44.46)
CIE-LCH	lch(45.88, 60.58, 132.79°)
OKLab	oklab(51.99% -0.1135 0.0989)
OKLCH	oklch(51.99% 0.151 138.9)
XYZ	xyz(8.7272, 15.1802, 3.2806)
Luminance	0.1518 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337C17 #60177C

analogous

#667C17 #337C17 #177C2E

triadic

#337C17 #17337C #7C1733

tetradic

#337C17 #17667C #60177C #7C2E17

square

#337C17 #17667C #60177C #7C2E17

split-complementary

#337C17 #2E177C #7C1766

monochromatic

#0B1A05 #1E480D #337C17 #48B021 #62D934

Accessibility & contrast

On white

5.20

#337C17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#337C17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337C17

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337C17	#FFFFFF	#000000	##FFFFFF
##337C17	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807000

Deuteranopia (green-blind)

#776A23

Tritanopia (blue-blind)

#2B7869

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #337c17;
/* rgb */ color: rgb(51, 124, 23);
/* oklch */ color: oklch(52.0% 0.151 138.9);

Tailwind

colors: {
  custom: {
    50: '#74a35d',
    500: '#337c17',
    950: '#000000',
  },
}

SCSS

$custom: #337c17;
$custom-light: #74a35d;
$custom-dark: #000000;

JSON

{
  "hex": "#337c17",
  "rgb": {
    "r": 51,
    "g": 124,
    "b": 23
  },
  "hsl": {
    "h": 103.366,
    "s": 68.707,
    "l": 28.824
  },
  "oklch": {
    "l": 0.51986,
    "c": 0.15053,
    "h": 138.9
  },
  "luminance": 0.15181
}

Semantic roles & 50–950 ramp

primary

#337C17

secondary

#913EB1

accent

#3CECBB

background

#F7FAF5

surface

#EDF4E9

border

#C8CEC5

text

#090F05

muted

#7B7F79

Preview Lab

Preview with #337C17

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

Preview Lab → · Contrast checker → · Palette generator →