#337C1F#337C1F

#337C1F is a mid, vivid green. Relative luminance 0.152; OKLCH L 52.0% C 0.146 H 139.8°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#337C1F
RGB	rgb(51, 124, 31)
HSL	hsl(107, 60%, 30%)
HSV	hsv(107, 75%, 49%)
CMYK	cmyk(58.9%, 0%, 75%, 51.4%)
CIE-LAB	lab(45.93, -40.58, 41.60)
CIE-LCH	lch(45.93, 58.11, 134.29°)
OKLab	oklab(52.04% -0.1114 0.0941)
OKLCH	oklch(52.04% 0.146 139.8)
XYZ	xyz(8.8198, 15.2173, 3.7685)
Luminance	0.1522 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337C1F #681F7C

analogous

#617C1F #337C1F #1F7C3A

triadic

#337C1F #1F337C #7C1F33

tetradic

#337C1F #1F617C #681F7C #7C3A1F

square

#337C1F #1F617C #681F7C #7C3A1F

split-complementary

#337C1F #3A1F7C #7C1F61

monochromatic

#0B1A07 #1F4B13 #337C1F #47AD2B #63D045

Accessibility & contrast

On white

5.19

#337C1F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#337C1F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337C1F

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337C1F	#FFFFFF	#000000	##FFFFFF
##337C1F	1.00	5.19	4.04	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#80710F

Deuteranopia (green-blind)

#766A28

Tritanopia (blue-blind)

#2A786A

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #337c1f;
/* rgb */ color: rgb(51, 124, 31);
/* oklch */ color: oklch(52.0% 0.146 139.8);

Tailwind

colors: {
  custom: {
    50: '#74a361',
    500: '#337c1f',
    950: '#000000',
  },
}

SCSS

$custom: #337c1f;
$custom-light: #74a361;
$custom-dark: #000000;

JSON

{
  "hex": "#337c1f",
  "rgb": {
    "r": 51,
    "g": 124,
    "b": 31
  },
  "hsl": {
    "h": 107.097,
    "s": 60,
    "l": 30.392
  },
  "oklch": {
    "l": 0.52043,
    "c": 0.14587,
    "h": 139.8
  },
  "luminance": 0.15218
}

Semantic roles & 50–950 ramp

primary

#337C1F

secondary

#9948AF

accent

#45E3C1

background

#F7FAF5

surface

#EDF4EA

border

#C8CEC6

text

#090F05

muted

#7B7F79

Preview Lab

Preview with #337C1F

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

Preview Lab → · Contrast checker → · Palette generator →