#337B23#337B23

#337B23 is a mid, vivid green. Relative luminance 0.150; OKLCH L 51.8% C 0.142 H 140.3°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#337B23
RGB	rgb(51, 123, 35)
HSL	hsl(109, 56%, 31%)
HSV	hsv(109, 72%, 48%)
CMYK	cmyk(58.5%, 0%, 71.5%, 51.8%)
CIE-LAB	lab(45.62, -39.83, 39.64)
CIE-LCH	lch(45.62, 56.19, 135.14°)
OKLab	oklab(51.8% -0.1092 0.0906)
OKLCH	oklch(51.8% 0.142 140.3)
XYZ	xyz(8.7512, 14.9903, 4.0220)
Luminance	0.1499 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337B23 #6B237B

analogous

#5F7B23 #337B23 #237B3F

triadic

#337B23 #23337B #7B2333

tetradic

#337B23 #235F7B #6B237B #7B3F23

square

#337B23 #235F7B #6B237B #7B3F23

split-complementary

#337B23 #3F237B #7B235F

monochromatic

#0B1C08 #1F4B15 #337B23 #47AB31 #64CC4C

Accessibility & contrast

On white

5.25

#337B23 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#337B23 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337B23

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337B23	#FFFFFF	#000000	##FFFFFF
##337B23	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7016

Deuteranopia (green-blind)

#756A2B

Tritanopia (blue-blind)

#2A7769

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #337b23;
/* rgb */ color: rgb(51, 123, 35);
/* oklch */ color: oklch(51.8% 0.142 140.3);

Tailwind

colors: {
  custom: {
    50: '#73a263',
    500: '#337b23',
    950: '#000000',
  },
}

SCSS

$custom: #337b23;
$custom-light: #73a263;
$custom-dark: #000000;

JSON

{
  "hex": "#337b23",
  "rgb": {
    "r": 51,
    "g": 123,
    "b": 35
  },
  "hsl": {
    "h": 109.091,
    "s": 55.696,
    "l": 30.98
  },
  "oklch": {
    "l": 0.51798,
    "c": 0.14185,
    "h": 140.3
  },
  "luminance": 0.14991
}

Semantic roles & 50–950 ramp

primary

#337B23

secondary

#9C4CAE

accent

#49DFC4

background

#F7FAF6

surface

#EDF3EB

border

#C8CDC6

text

#090F05

muted

#7B7F7A

Preview Lab

Preview with #337B23

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

Preview Lab → · Contrast checker → · Palette generator →