#337C23#337C23

#337C23 is a mid, vivid green. Relative luminance 0.152; OKLCH L 52.1% C 0.143 H 140.4°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#337C23
RGB	rgb(51, 124, 35)
HSL	hsl(109, 56%, 31%)
HSV	hsv(109, 72%, 49%)
CMYK	cmyk(58.9%, 0%, 71.8%, 51.4%)
CIE-LAB	lab(45.96, -40.23, 39.99)
CIE-LCH	lch(45.96, 56.72, 135.17°)
OKLab	oklab(52.08% -0.1102 0.0913)
OKLCH	oklch(52.08% 0.143 140.4)
XYZ	xyz(8.8759, 15.2397, 4.0636)
Luminance	0.1524 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337C23 #6C237C

analogous

#5F7C23 #337C23 #237C3F

triadic

#337C23 #23337C #7C2333

tetradic

#337C23 #235F7C #6C237C #7C3F23

square

#337C23 #235F7C #6C237C #7C3F23

split-complementary

#337C23 #3F237C #7C235F

monochromatic

#0C1D08 #1F4C16 #337C23 #47AC30 #64CD4D

Accessibility & contrast

On white

5.19

#337C23 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#337C23 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337C23

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337C23	#FFFFFF	#000000	##FFFFFF
##337C23	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7116

Deuteranopia (green-blind)

#766B2B

Tritanopia (blue-blind)

#2A786A

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #337c23;
/* rgb */ color: rgb(51, 124, 35);
/* oklch */ color: oklch(52.1% 0.143 140.4);

Tailwind

colors: {
  custom: {
    50: '#73a363',
    500: '#337c23',
    950: '#000000',
  },
}

SCSS

$custom: #337c23;
$custom-light: #73a363;
$custom-dark: #000000;

JSON

{
  "hex": "#337c23",
  "rgb": {
    "r": 51,
    "g": 124,
    "b": 35
  },
  "hsl": {
    "h": 109.213,
    "s": 55.975,
    "l": 31.176
  },
  "oklch": {
    "l": 0.52078,
    "c": 0.14315,
    "h": 140.4
  },
  "luminance": 0.1524
}

Semantic roles & 50–950 ramp

primary

#337C23

secondary

#9D4CAF

accent

#49DFC4

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#090F05

muted

#7B7F7A

Preview Lab

Preview with #337C23

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

Preview Lab → · Contrast checker → · Palette generator →