#317B13#317B13

#317B13 is a mid, vivid green. Relative luminance 0.149; OKLCH L 51.6% C 0.152 H 138.9°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#317B13
RGB	rgb(49, 123, 19)
HSL	hsl(103, 73%, 28%)
HSV	hsv(103, 85%, 48%)
CMYK	cmyk(60.2%, 0%, 84.6%, 51.8%)
CIE-LAB	lab(45.45, -41.56, 45.28)
CIE-LCH	lch(45.45, 61.46, 132.55°)
OKLab	oklab(51.6% -0.1147 0.1)
OKLCH	oklch(51.6% 0.152 138.9)
XYZ	xyz(8.4668, 14.8652, 3.0391)
Luminance	0.1487 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#317B13 #5D137B

analogous

#657B13 #317B13 #137B29

triadic

#317B13 #13317B #7B1331

tetradic

#317B13 #13657B #5D137B #7B2913

square

#317B13 #13657B #5D137B #7B2913

split-complementary

#317B13 #29137B #7B1365

monochromatic

#0B1B04 #1C460B #317B13 #46B01B #5EDE2A

Accessibility & contrast

On white

5.29

#317B13 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#317B13 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #317B13

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##317B13	#FFFFFF	#000000	##FFFFFF
##317B13	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F6F00

Deuteranopia (green-blind)

#766920

Tritanopia (blue-blind)

#297768

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #317b13;
/* rgb */ color: rgb(49, 123, 19);
/* oklch */ color: oklch(51.6% 0.152 138.9);

Tailwind

colors: {
  custom: {
    50: '#73a25b',
    500: '#317b13',
    950: '#000000',
  },
}

SCSS

$custom: #317b13;
$custom-light: #73a25b;
$custom-dark: #000000;

JSON

{
  "hex": "#317b13",
  "rgb": {
    "r": 49,
    "g": 123,
    "b": 19
  },
  "hsl": {
    "h": 102.692,
    "s": 73.239,
    "l": 27.843
  },
  "oklch": {
    "l": 0.51604,
    "c": 0.15217,
    "h": 138.9
  },
  "luminance": 0.14866
}

Semantic roles & 50–950 ramp

primary

#317B13

secondary

#8E39B1

accent

#38F0BB

background

#F7FAF5

surface

#EDF3E9

border

#C8CDC5

text

#090F04

muted

#7B7F79

Preview Lab

Preview with #317B13

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

Preview Lab → · Contrast checker → · Palette generator →