#309B28#309B28

#309B28 is a mid, vivid green. Relative luminance 0.242; OKLCH L 60.6% C 0.179 H 142.1°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#309B28
RGB	rgb(48, 155, 40)
HSL	hsl(116, 59%, 38%)
HSV	hsv(116, 74%, 61%)
CMYK	cmyk(69%, 0%, 74.2%, 39.2%)
CIE-LAB	lab(56.31, -51.95, 48.65)
CIE-LCH	lch(56.31, 71.17, 136.88°)
OKLab	oklab(60.63% -0.1415 0.1101)
OKLCH	oklch(60.63% 0.179 142.1)
XYZ	xyz(13.3225, 24.2229, 5.9804)
Luminance	0.2422 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309B28 #93289B

analogous

#699B28 #309B28 #289B59

triadic

#309B28 #28309B #9B2830

tetradic

#309B28 #28699B #93289B #9B5928

square

#309B28 #28699B #93289B #9B5928

split-complementary

#309B28 #59289B #9B2869

monochromatic

#123A0F #216A1B #309B28 #40CB35 #6ED766

Accessibility & contrast

On white

3.59

#309B28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.84

#309B28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309B28

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309B28	#FFFFFF	#000000	##000000
##309B28	1.00	3.59	5.84	5.84
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.84	21.00	1.00	1.00
##000000	5.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F8C13

Deuteranopia (green-blind)

#928434

Tritanopia (blue-blind)

#169685

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #309b28;
/* rgb */ color: rgb(48, 155, 40);
/* oklch */ color: oklch(60.6% 0.179 142.1);

Tailwind

colors: {
  custom: {
    50: '#78b96a',
    500: '#309b28',
    950: '#000000',
  },
}

SCSS

$custom: #309b28;
$custom-light: #78b96a;
$custom-dark: #000000;

JSON

{
  "hex": "#309b28",
  "rgb": {
    "r": 48,
    "g": 155,
    "b": 40
  },
  "hsl": {
    "h": 115.826,
    "s": 58.974,
    "l": 38.235
  },
  "oklch": {
    "l": 0.60626,
    "c": 0.17929,
    "h": 142.1
  },
  "luminance": 0.24224
}

Semantic roles & 50–950 ramp

primary

#309B28

secondary

#B761BD

accent

#46E2D7

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #309B28

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

Preview Lab → · Contrast checker → · Palette generator →