#317F18#317F18

#317F18 is a mid, vivid green. Relative luminance 0.159; OKLCH L 52.8% C 0.155 H 139.6°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#317F18
RGB	rgb(49, 127, 24)
HSL	hsl(105, 68%, 30%)
HSV	hsv(105, 81%, 50%)
CMYK	cmyk(61.4%, 0%, 81.1%, 50.2%)
CIE-LAB	lab(46.84, -42.79, 45.01)
CIE-LCH	lch(46.84, 62.10, 133.55°)
OKLab	oklab(52.76% -0.1177 0.1002)
OKLCH	oklch(52.76% 0.155 139.6)
XYZ	xyz(9.0205, 15.8968, 3.4570)
Luminance	0.1590 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#317F18 #66187F

analogous

#657F18 #317F18 #187F33

triadic

#317F18 #18317F #7F1831

tetradic

#317F18 #18657F #66187F #7F3318

square

#317F18 #18657F #66187F #7F3318

split-complementary

#317F18 #33187F #7F1865

monochromatic

#0A1A05 #1D4C0E #317F18 #45B222 #5FD938

Accessibility & contrast

On white

5.02

#317F18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#317F18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #317F18

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##317F18	#FFFFFF	#000000	##FFFFFF
##317F18	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837300

Deuteranopia (green-blind)

#796D24

Tritanopia (blue-blind)

#277B6C

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #317f18;
/* rgb */ color: rgb(49, 127, 24);
/* oklch */ color: oklch(52.8% 0.155 139.6);

Tailwind

colors: {
  custom: {
    50: '#73a55e',
    500: '#317f18',
    950: '#000000',
  },
}

SCSS

$custom: #317f18;
$custom-light: #73a55e;
$custom-dark: #000000;

JSON

{
  "hex": "#317f18",
  "rgb": {
    "r": 49,
    "g": 127,
    "b": 24
  },
  "hsl": {
    "h": 105.437,
    "s": 68.212,
    "l": 29.608
  },
  "oklch": {
    "l": 0.52761,
    "c": 0.15459,
    "h": 139.6
  },
  "luminance": 0.15898
}

Semantic roles & 50–950 ramp

primary

#317F18

secondary

#973FB3

accent

#3DEBC1

background

#F7FAF5

surface

#EDF4E9

border

#C8CEC5

text

#090F05

muted

#7B7F79

Preview Lab

Preview with #317F18

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

Preview Lab → · Contrast checker → · Palette generator →