#317B19#317B19

#317B19 is a mid, vivid green. Relative luminance 0.149; OKLCH L 51.6% C 0.149 H 139.5°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#317B19
RGB	rgb(49, 123, 25)
HSL	hsl(105, 66%, 29%)
HSV	hsv(105, 80%, 48%)
CMYK	cmyk(60.2%, 0%, 79.7%, 51.8%)
CIE-LAB	lab(45.48, -41.19, 43.37)
CIE-LCH	lch(45.48, 59.81, 133.52°)
OKLab	oklab(51.64% -0.1133 0.097)
OKLCH	oklch(51.64% 0.149 139.5)
XYZ	xyz(8.5247, 14.8883, 3.3440)
Luminance	0.1489 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#317B19 #63197B

analogous

#627B19 #317B19 #197B32

triadic

#317B19 #19317B #7B1931

tetradic

#317B19 #19627B #63197B #7B3219

square

#317B19 #19627B #63197B #7B3219

split-complementary

#317B19 #32197B #7B1962

monochromatic

#0A1905 #1D480F #317B19 #45AE23 #5FD738

Accessibility & contrast

On white

5.28

#317B19 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#317B19 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #317B19

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##317B19	#FFFFFF	#000000	##FFFFFF
##317B19	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F6F02

Deuteranopia (green-blind)

#766924

Tritanopia (blue-blind)

#287769

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #317b19;
/* rgb */ color: rgb(49, 123, 25);
/* oklch */ color: oklch(51.6% 0.149 139.5);

Tailwind

colors: {
  custom: {
    50: '#73a25e',
    500: '#317b19',
    950: '#000000',
  },
}

SCSS

$custom: #317b19;
$custom-light: #73a25e;
$custom-dark: #000000;

JSON

{
  "hex": "#317b19",
  "rgb": {
    "r": 49,
    "g": 123,
    "b": 25
  },
  "hsl": {
    "h": 105.306,
    "s": 66.216,
    "l": 29.02
  },
  "oklch": {
    "l": 0.5164,
    "c": 0.14915,
    "h": 139.5
  },
  "luminance": 0.14889
}

Semantic roles & 50–950 ramp

primary

#317B19

secondary

#9440AF

accent

#3FE9BF

background

#F7FAF5

surface

#EDF3E9

border

#C8CDC5

text

#090F05

muted

#7B7F79

Preview Lab

Preview with #317B19

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

Preview Lab → · Contrast checker → · Palette generator →