#317B1D#317B1D

#317B1D is a mid, vivid green. Relative luminance 0.149; OKLCH L 51.7% C 0.147 H 139.9°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#317B1D
RGB	rgb(49, 123, 29)
HSL	hsl(107, 62%, 30%)
HSV	hsv(107, 76%, 48%)
CMYK	cmyk(60.2%, 0%, 76.4%, 51.8%)
CIE-LAB	lab(45.51, -40.90, 41.93)
CIE-LCH	lch(45.51, 58.57, 134.29°)
OKLab	oklab(51.67% -0.1123 0.0945)
OKLCH	oklch(51.67% 0.147 139.9)
XYZ	xyz(8.5710, 14.9068, 3.5878)
Luminance	0.1491 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#317B1D #671D7B

analogous

#607B1D #317B1D #1D7B38

triadic

#317B1D #1D317B #7B1D31

tetradic

#317B1D #1D607B #671D7B #7B381D

square

#317B1D #1D607B #671D7B #7B381D

split-complementary

#317B1D #381D7B #7B1D60

monochromatic

#0A1906 #1D4911 #317B1D #45AD29 #5FD240

Accessibility & contrast

On white

5.27

#317B1D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#317B1D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #317B1D

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##317B1D	#FFFFFF	#000000	##FFFFFF
##317B1D	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)

#7F6F0B

Deuteranopia (green-blind)

#756927

Tritanopia (blue-blind)

#287769

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #317b1d;
/* rgb */ color: rgb(49, 123, 29);
/* oklch */ color: oklch(51.7% 0.147 139.9);

Tailwind

colors: {
  custom: {
    50: '#72a260',
    500: '#317b1d',
    950: '#000000',
  },
}

SCSS

$custom: #317b1d;
$custom-light: #72a260;
$custom-dark: #000000;

JSON

{
  "hex": "#317b1d",
  "rgb": {
    "r": 49,
    "g": 123,
    "b": 29
  },
  "hsl": {
    "h": 107.234,
    "s": 61.842,
    "l": 29.804
  },
  "oklch": {
    "l": 0.51669,
    "c": 0.14679,
    "h": 139.9
  },
  "luminance": 0.14908
}

Semantic roles & 50–950 ramp

primary

#317B1D

secondary

#9845AF

accent

#43E5C2

background

#F7FAF5

surface

#EDF3EA

border

#C8CDC6

text

#090F05

muted

#7B7F79

Preview Lab

Preview with #317B1D

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

Preview Lab → · Contrast checker → · Palette generator →