#309C28#309C28

#309C28 is a mid, vivid green. Relative luminance 0.246; OKLCH L 60.9% C 0.180 H 142.1°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#309C28
RGB	rgb(48, 156, 40)
HSL	hsl(116, 59%, 38%)
HSV	hsv(116, 74%, 61%)
CMYK	cmyk(69.2%, 0%, 74.4%, 38.8%)
CIE-LAB	lab(56.64, -52.30, 48.98)
CIE-LCH	lch(56.64, 71.66, 136.88°)
OKLab	oklab(60.9% -0.1424 0.1108)
OKLCH	oklch(60.9% 0.18 142.1)
XYZ	xyz(13.4896, 24.5571, 6.0362)
Luminance	0.2456 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309C28 #94289C

analogous

#6A9C28 #309C28 #289C5A

triadic

#309C28 #28309C #9C2830

tetradic

#309C28 #286A9C #94289C #9C5A28

square

#309C28 #286A9C #94289C #9C5A28

split-complementary

#309C28 #5A289C #9C286A

monochromatic

#123B0F #216B1C #309C28 #40CB36 #6ED867

Accessibility & contrast

On white

3.55

#309C28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.91

#309C28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309C28

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309C28	#FFFFFF	#000000	##000000
##309C28	1.00	3.55	5.91	5.91
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.91	21.00	1.00	1.00
##000000	5.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08D12

Deuteranopia (green-blind)

#938534

Tritanopia (blue-blind)

#169785

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #309c28;
/* rgb */ color: rgb(48, 156, 40);
/* oklch */ color: oklch(60.9% 0.180 142.1);

Tailwind

colors: {
  custom: {
    50: '#78ba6a',
    500: '#309c28',
    950: '#000000',
  },
}

SCSS

$custom: #309c28;
$custom-light: #78ba6a;
$custom-dark: #000000;

JSON

{
  "hex": "#309c28",
  "rgb": {
    "r": 48,
    "g": 156,
    "b": 40
  },
  "hsl": {
    "h": 115.862,
    "s": 59.184,
    "l": 38.431
  },
  "oklch": {
    "l": 0.60901,
    "c": 0.18045,
    "h": 142.1
  },
  "luminance": 0.24559
}

Semantic roles & 50–950 ramp

primary

#309C28

secondary

#B862BE

accent

#45E2D8

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #309C28

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

Preview Lab → · Contrast checker → · Palette generator →