#307C12#307C12

#307C12 is a mid, vivid green. Relative luminance 0.151; OKLCH L 51.8% C 0.154 H 139.1°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#307C12
RGB	rgb(48, 124, 18)
HSL	hsl(103, 75%, 28%)
HSV	hsv(103, 85%, 49%)
CMYK	cmyk(61.3%, 0%, 85.5%, 51.4%)
CIE-LAB	lab(45.75, -42.27, 45.83)
CIE-LCH	lch(45.75, 62.35, 132.68°)
OKLab	oklab(51.84% -0.1165 0.1011)
OKLCH	oklch(51.84% 0.154 139.1)
XYZ	xyz(8.5354, 15.0866, 3.0344)
Luminance	0.1509 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307C12 #5E127C

analogous

#657C12 #307C12 #127C29

triadic

#307C12 #12307C #7C1230

tetradic

#307C12 #12657C #5E127C #7C2912

square

#307C12 #12657C #5E127C #7C2912

split-complementary

#307C12 #29127C #7C1265

monochromatic

#0A1B04 #1B470A #307C12 #45B11A #5CE029

Accessibility & contrast

On white

5.23

#307C12 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#307C12 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307C12

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307C12	#FFFFFF	#000000	##FFFFFF
##307C12	1.00	5.23	4.02	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807000

Deuteranopia (green-blind)

#776A20

Tritanopia (blue-blind)

#277869

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #307c12;
/* rgb */ color: rgb(48, 124, 18);
/* oklch */ color: oklch(51.8% 0.154 139.1);

Tailwind

colors: {
  custom: {
    50: '#73a35b',
    500: '#307c12',
    950: '#000000',
  },
}

SCSS

$custom: #307c12;
$custom-light: #73a35b;
$custom-dark: #000000;

JSON

{
  "hex": "#307c12",
  "rgb": {
    "r": 48,
    "g": 124,
    "b": 18
  },
  "hsl": {
    "h": 103.019,
    "s": 74.648,
    "l": 27.843
  },
  "oklch": {
    "l": 0.51844,
    "c": 0.15426,
    "h": 139.1
  },
  "luminance": 0.15087
}

Semantic roles & 50–950 ramp

primary

#307C12

secondary

#8F38B2

accent

#37F1BC

background

#F7FAF5

surface

#EDF4E9

border

#C8CEC5

text

#090F04

muted

#7B7F79

Preview Lab

Preview with #307C12

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

Preview Lab → · Contrast checker → · Palette generator →