#307B19#307B19

#307B19 is a mid, vivid green. Relative luminance 0.149; OKLCH L 51.6% C 0.150 H 139.6°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#307B19
RGB	rgb(48, 123, 25)
HSL	hsl(106, 66%, 29%)
HSV	hsv(106, 80%, 48%)
CMYK	cmyk(61%, 0%, 79.7%, 51.8%)
CIE-LAB	lab(45.45, -41.46, 43.32)
CIE-LCH	lch(45.45, 59.97, 133.74°)
OKLab	oklab(51.6% -0.114 0.0969)
OKLCH	oklch(51.6% 0.15 139.6)
XYZ	xyz(8.4770, 14.8637, 3.3418)
Luminance	0.1486 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307B19 #64197B

analogous

#617B19 #307B19 #197B33

triadic

#307B19 #19307B #7B1930

tetradic

#307B19 #19617B #64197B #7B3319

square

#307B19 #19617B #64197B #7B3319

split-complementary

#307B19 #33197B #7B1961

monochromatic

#0A1905 #1C480F #307B19 #44AE23 #5DD738

Accessibility & contrast

On white

5.29

#307B19 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#307B19 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307B19

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307B19	#FFFFFF	#000000	##FFFFFF
##307B19	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)

#7F6F02

Deuteranopia (green-blind)

#756924

Tritanopia (blue-blind)

#277769

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #307b19;
/* rgb */ color: rgb(48, 123, 25);
/* oklch */ color: oklch(51.6% 0.150 139.6);

Tailwind

colors: {
  custom: {
    50: '#72a25e',
    500: '#307b19',
    950: '#000000',
  },
}

SCSS

$custom: #307b19;
$custom-light: #72a25e;
$custom-dark: #000000;

JSON

{
  "hex": "#307b19",
  "rgb": {
    "r": 48,
    "g": 123,
    "b": 25
  },
  "hsl": {
    "h": 105.918,
    "s": 66.216,
    "l": 29.02
  },
  "oklch": {
    "l": 0.51603,
    "c": 0.14961,
    "h": 139.6
  },
  "luminance": 0.14864
}

Semantic roles & 50–950 ramp

primary

#307B19

secondary

#9540AF

accent

#3FE9C1

background

#F7FAF5

surface

#EDF3E9

border

#C8CDC5

text

#090F05

muted

#7B7F79

Preview Lab

Preview with #307B19

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

Preview Lab → · Contrast checker → · Palette generator →