#317B17#317B17

#317B17 is a mid, vivid green. Relative luminance 0.149; OKLCH L 51.6% C 0.150 H 139.2°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#317B17
RGB	rgb(49, 123, 23)
HSL	hsl(104, 68%, 29%)
HSV	hsv(104, 81%, 48%)
CMYK	cmyk(60.2%, 0%, 81.3%, 51.8%)
CIE-LAB	lab(45.47, -41.32, 44.04)
CIE-LCH	lch(45.47, 60.39, 133.18°)
OKLab	oklab(51.63% -0.1138 0.0981)
OKLCH	oklch(51.63% 0.15 139.2)
XYZ	xyz(8.5039, 14.8800, 3.2344)
Luminance	0.1488 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#317B17 #61177B

analogous

#637B17 #317B17 #177B2F

triadic

#317B17 #17317B #7B1731

tetradic

#317B17 #17637B #61177B #7B2F17

square

#317B17 #17637B #61177B #7B2F17

split-complementary

#317B17 #2F177B #7B1763

monochromatic

#0A1A05 #1C470D #317B17 #46AF21 #5ED933

Accessibility & contrast

On white

5.28

#317B17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#317B17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #317B17

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##317B17	#FFFFFF	#000000	##FFFFFF
##317B17	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)

#7F6F00

Deuteranopia (green-blind)

#766923

Tritanopia (blue-blind)

#297768

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #317b17;
/* rgb */ color: rgb(49, 123, 23);
/* oklch */ color: oklch(51.6% 0.150 139.2);

Tailwind

colors: {
  custom: {
    50: '#73a25d',
    500: '#317b17',
    950: '#000000',
  },
}

SCSS

$custom: #317b17;
$custom-light: #73a25d;
$custom-dark: #000000;

JSON

{
  "hex": "#317b17",
  "rgb": {
    "r": 49,
    "g": 123,
    "b": 23
  },
  "hsl": {
    "h": 104.4,
    "s": 68.493,
    "l": 28.627
  },
  "oklch": {
    "l": 0.51627,
    "c": 0.15022,
    "h": 139.2
  },
  "luminance": 0.14881
}

Semantic roles & 50–950 ramp

primary

#317B17

secondary

#923EB0

accent

#3CEBBE

background

#F7FAF5

surface

#EDF3E9

border

#C8CDC5

text

#090F05

muted

#7B7F79

Preview Lab

Preview with #317B17

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

Preview Lab → · Contrast checker → · Palette generator →