#307B17#307B17

#307B17 is a mid, vivid green. Relative luminance 0.149; OKLCH L 51.6% C 0.151 H 139.4°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#307B17
RGB	rgb(48, 123, 23)
HSL	hsl(105, 68%, 29%)
HSV	hsv(105, 81%, 48%)
CMYK	cmyk(61%, 0%, 81.3%, 51.8%)
CIE-LAB	lab(45.44, -41.60, 44.00)
CIE-LCH	lch(45.44, 60.55, 133.39°)
OKLab	oklab(51.59% -0.1145 0.098)
OKLCH	oklch(51.59% 0.151 139.4)
XYZ	xyz(8.4562, 14.8554, 3.2322)
Luminance	0.1486 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307B17 #62177B

analogous

#627B17 #307B17 #177B30

triadic

#307B17 #17307B #7B1730

tetradic

#307B17 #17627B #62177B #7B3017

square

#307B17 #17627B #62177B #7B3017

split-complementary

#307B17 #30177B #7B1762

monochromatic

#0A1A05 #1C470D #307B17 #44AF21 #5DD933

Accessibility & contrast

On white

5.29

#307B17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#307B17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307B17

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307B17	#FFFFFF	#000000	##FFFFFF
##307B17	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)

#756923

Tritanopia (blue-blind)

#277768

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #307b17;
/* rgb */ color: rgb(48, 123, 23);
/* oklch */ color: oklch(51.6% 0.151 139.4);

Tailwind

colors: {
  custom: {
    50: '#72a25d',
    500: '#307b17',
    950: '#000000',
  },
}

SCSS

$custom: #307b17;
$custom-light: #72a25d;
$custom-dark: #000000;

JSON

{
  "hex": "#307b17",
  "rgb": {
    "r": 48,
    "g": 123,
    "b": 23
  },
  "hsl": {
    "h": 105,
    "s": 68.493,
    "l": 28.627
  },
  "oklch": {
    "l": 0.51589,
    "c": 0.15068,
    "h": 139.4
  },
  "luminance": 0.14856
}

Semantic roles & 50–950 ramp

primary

#307B17

secondary

#933EB0

accent

#3CEBC0

background

#F7FAF5

surface

#EDF3E9

border

#C8CDC5

text

#090F05

muted

#7B7F79

Preview Lab

Preview with #307B17

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

Preview Lab → · Contrast checker → · Palette generator →