#317B1E#317B1E

#317B1E is a mid, vivid green. Relative luminance 0.149; OKLCH L 51.7% C 0.146 H 140.0°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#317B1E
RGB	rgb(49, 123, 30)
HSL	hsl(108, 61%, 30%)
HSV	hsv(108, 76%, 48%)
CMYK	cmyk(60.2%, 0%, 75.6%, 51.8%)
CIE-LAB	lab(45.51, -40.82, 41.55)
CIE-LCH	lch(45.51, 58.24, 134.49°)
OKLab	oklab(51.68% -0.112 0.0939)
OKLCH	oklch(51.68% 0.146 140)
XYZ	xyz(8.5835, 14.9119, 3.6540)
Luminance	0.1491 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#317B1E #681E7B

analogous

#5F7B1E #317B1E #1E7B3A

triadic

#317B1E #1E317B #7B1E31

tetradic

#317B1E #1E5F7B #681E7B #7B3A1E

square

#317B1E #1E5F7B #681E7B #7B3A1E

split-complementary

#317B1E #3A1E7B #7B1E5F

monochromatic

#0A1906 #1D4A12 #317B1E #45AC2A #60D142

Accessibility & contrast

On white

5.27

#317B1E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#317B1E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #317B1E

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##317B1E	#FFFFFF	#000000	##FFFFFF
##317B1E	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F700D

Deuteranopia (green-blind)

#756927

Tritanopia (blue-blind)

#287769

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #317b1e;
/* rgb */ color: rgb(49, 123, 30);
/* oklch */ color: oklch(51.7% 0.146 140.0);

Tailwind

colors: {
  custom: {
    50: '#72a260',
    500: '#317b1e',
    950: '#000000',
  },
}

SCSS

$custom: #317b1e;
$custom-light: #72a260;
$custom-dark: #000000;

JSON

{
  "hex": "#317b1e",
  "rgb": {
    "r": 49,
    "g": 123,
    "b": 30
  },
  "hsl": {
    "h": 107.742,
    "s": 60.784,
    "l": 30
  },
  "oklch": {
    "l": 0.51677,
    "c": 0.14617,
    "h": 140
  },
  "luminance": 0.14913
}

Semantic roles & 50–950 ramp

primary

#317B1E

secondary

#9946AE

accent

#44E4C3

background

#F7FAF5

surface

#EDF3EA

border

#C8CDC6

text

#090F05

muted

#7B7F79

Preview Lab

Preview with #317B1E

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

Preview Lab → · Contrast checker → · Palette generator →