#309A28#309A28

#309A28 is a mid, vivid green. Relative luminance 0.239; OKLCH L 60.4% C 0.178 H 142.1°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#309A28
RGB	rgb(48, 154, 40)
HSL	hsl(116, 59%, 38%)
HSV	hsv(116, 74%, 60%)
CMYK	cmyk(68.8%, 0%, 74%, 39.6%)
CIE-LAB	lab(55.98, -51.61, 48.31)
CIE-LCH	lch(55.98, 70.69, 136.89°)
OKLab	oklab(60.35% -0.1405 0.1094)
OKLCH	oklch(60.35% 0.178 142.1)
XYZ	xyz(13.1568, 23.8914, 5.9252)
Luminance	0.2389 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309A28 #92289A

analogous

#699A28 #309A28 #289A59

triadic

#309A28 #28309A #9A2830

tetradic

#309A28 #28699A #92289A #9A5928

square

#309A28 #28699A #92289A #9A5928

split-complementary

#309A28 #59289A #9A2869

monochromatic

#12390F #21691B #309A28 #3FCA35 #6DD765

Accessibility & contrast

On white

3.63

#309A28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#309A28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309A28

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309A28	#FFFFFF	#000000	##000000
##309A28	1.00	3.63	5.78	5.78
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E8B13

Deuteranopia (green-blind)

#918334

Tritanopia (blue-blind)

#179584

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #309a28;
/* rgb */ color: rgb(48, 154, 40);
/* oklch */ color: oklch(60.4% 0.178 142.1);

Tailwind

colors: {
  custom: {
    50: '#78b969',
    500: '#309a28',
    950: '#000000',
  },
}

SCSS

$custom: #309a28;
$custom-light: #78b969;
$custom-dark: #000000;

JSON

{
  "hex": "#309a28",
  "rgb": {
    "r": 48,
    "g": 154,
    "b": 40
  },
  "hsl": {
    "h": 115.789,
    "s": 58.763,
    "l": 38.039
  },
  "oklch": {
    "l": 0.60351,
    "c": 0.17812,
    "h": 142.1
  },
  "luminance": 0.23893
}

Semantic roles & 50–950 ramp

primary

#309A28

secondary

#B761BD

accent

#46E2D7

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#0A1107

muted

#7C807A

Preview Lab

Preview with #309A28

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

Preview Lab → · Contrast checker → · Palette generator →